CN105766494A - Product for preventing plants from freezing damage and pests and weeds and use of product - Google Patents

Product for preventing plants from freezing damage and pests and weeds and use of product Download PDF

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Publication number
CN105766494A
CN105766494A CN201410814805.XA CN201410814805A CN105766494A CN 105766494 A CN105766494 A CN 105766494A CN 201410814805 A CN201410814805 A CN 201410814805A CN 105766494 A CN105766494 A CN 105766494A
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fructus
plant
semen
composite braided
articles
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徐常青
陈君
乔海莉
徐荣
郭昆
李建领
冯永飞
刘赛
林晨
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Institute of Medicinal Plant Development of CAMS and PUMC
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Institute of Medicinal Plant Development of CAMS and PUMC
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Abstract

The invention relates to a product for preventing plants from freezing damage and pests and weeds and use of the product. The product disclosed by the invention is double-layer composite woven geotextile made from a woven layer and a fiber layer. After the composite woven geotextile is laid on a plant planting field, the germination time for the plants can be effectively retarded, so that the plants can evade a freezing damage period, and meanwhile, the damage causing period of the pests can be non-synchronous to the growing period of the plants. The composite woven geotextile disclosed by the invention can also be used for effectively preventing the damage caused by the pests, preventing the damage caused by the weeds and maintaining soil tilth.

Description

A kind of for prevent plant frozen injury and Cordyceps evil articles for use, and application thereof
Technical field
It relates to agriculture field；In particular to articles for use for pre-frost damage prevention, insect pest and weeds and application thereof and method.
Background technology
The freeze injury of crops usually affects agricultural production.In recent years, the report of this respect is also often seen.
On April 13rd, 2006, being in the apricot of full-bloom stage, Japanese plum suffers serious cold damage, wherein 160,000 mu, Pengyang County apricot is subject to serious cold damage.Spring in 2013, temperature is higher, apricot, peach tree, pear tree etc. are made to shift to an earlier date rudiment 1-2 week, namely early April blooms, occurs low temperature frost on April 6 to 9, and apricot, Japanese plum, Prunus davidiana almost have no harvest (Ningxia agriculture and forestry science and technology, 3rd phase in 2010, Yang Zhengde, Pengyang County apricot Snow coverage is investigated and analysed, P20-21).
In April, 2013, Guyuan City occurs that there's a sudden fall in temperature, the whole city nearly 1,300,000 mu of Fructus Prunis, Fructus Persicae are impaired all in various degree, cause the woods fruit underproduction or total crop failure (Ningxia News Network: http://www.nxnews.net/ds/system/2013/04/10/010549075.shtml).
In April, 2013, the low temperature freezing-disaster of Zhongweiof Ningxia, northwest China causes 130,000 mu of fruit trees impaired, causes nearly 4.6 hundred million yuan of economic loss.Wherein, Fructus Persicae, Lee, Fructus Pruni almost have no harvest, and the Fructus Mali pumilae flower on average rate of enduring cold reaches more than 92%, and area of enduring cold reaches 120,000 mu.
The prevention and controls of freeze injury specifically includes that
1) trunk whitewashing.But, this method cost is high, and anti-heterodyne；
2) tree dish covers grass.This method is then invalid when improving straw mulching is few；When straw is many, then cost improves, it is not easy to farming operates；
3) pour water spring cooling.But, spring, hydropenia, and caused irrigating；
4) florescence water spray.The impact pollination of this method；
5) fumigation.The method causes air pollution, and has potential fire risk, cost high, wayward；
6) spray antifreezing agent.This method lacks preventative, cannot spray in time when area is big, operates all without effect late too early or excessively；
7) suitable location, garden is selected.Cold air is easily accumulated bottom low-lying land, mountain valley；And ridge, hills, obliquely with tailo plant apricot, air circulate, freeze injury probability is few.But, it is subject to the restriction of geographical conditions in some area, it does not have more leeway that can select；
8) selecting the kind that florescence is later, the florescence avoids easily causing the period of freeze injury.But, this method depends on specific kind, and these kinds are often relatively costly；
9) use agricultural technology (such as ground ridging etc.) to postpone the florescence, hide freeze injury.This technical operation cost is high, and labor intensity is big, and economically infeasible, production practices cannot realize.
Summary of the invention
In view of drawbacks described above of the prior art, some embodiments of the disclosure provide a kind of for preventing plant frozen injury and/or the articles for use of Cordyceps evil, and it comprises braid and fibrous layer；Or it is made up of braid and fibrous layer.
In the context of the disclosure, this for preventing the articles for use of plant frozen injury and/or Cordyceps evil to be also referred to as composite braided geotextiles, it is double-decker.In some embodiments, by needling technique by fibrolaminar cellosilk through braid, make fibrous layer form acupuncture with braid and be connected.
In some embodiments, braid by braid over braid by forming through knitting device.The braid over braid width of braid is in 20cm to 600cm scope.In some embodiments, the count of braid is in the scope of 4 pins to 9 pins；In some embodiments, the order number of braid is in the scope of 7 × 7/10cm to 15 × 15/10cm.In some embodiments, shading rate >=95% (i.e. light transmittance≤5%).In some embodiments, the material of braid is selected from: natural fiber and/or staple fibre, preferably, the material of described braid be selected from one or more: polyethylene, high density polyethylene (HDPE), polypropylene, polybutene, Corvic and poly-second the third resin.In a particular embodiment, fibrolaminar material is terylene, chinlon, acrylon, polypropylene, polyvinyl, the one of polyvinyl chloride fibre chopped fiber or composite fibre.In a particular embodiment, fibrous layer is carpet fibrous layer.In a particular embodiment, braid is to be formed by polyethylene (PE) wide for 20cm-600cm, the braiding of polypropylene (PP) braid over braid, and count is within the scope of 4 pins to 9 pins.
In some embodiments, fibrous layer is layers of insulating fabric.Fibrolaminar thickness is selected from: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, scope between 11mm and above-mentioned any two numerical value is (that is: in the scope of 3mm-4mm, 3-5, 3-6, 3-7, 3-8, 3-9, 3-10, 3-11, 4-5, 4-6, 4-7, 4-8, 4-9, 4-10, 4-11, 5-6, 5-7, 5-8, 5-9, 5-10, 5-11, 6-7, 6-8, 6-9, 6-10, 6-11, 7-8, 7-9, 7-10, 7-11, 8-9, 8-10, 8-11, 9-10, 9-11, 10-11mm).Technical staff is clear, and the measurement of thickness needs to be undertaken by survey tool, and the thickness measured is often the thickness in composite braided certain concrete site of geotextiles fibrous layer, thus for the fiber layer thickness of whole composite braided geotextiles, is not complete and homogeneous.In consideration of it, in the context of the disclosure, it is average thickness that fibrolaminar thickness can be understood as.In a particular embodiment, fibrolaminar thickness is between 3 to 10mm.
In some embodiments, described braid and fibrolaminar outer surface are not past any process.In other embodiments, described braid and fibrous layer (preferably its outer surface) process through surfactant.A face in two faces of braid and a face in two faces of fibrous layer contact with each other, thus outer surface described herein refers to the face being exposed to.In some embodiments, surfactant is selected from one or both in organosilicon (as modified in ethyoxyl poly-trisiloxanes, polydimethylsiloxane, polycyclic methylsiloxane, siloxanes alcohol ether) and Organic fluoride (such as perfluorinated nonene oxygen base benzene sulfonic acid sodium salt, perfluoroalkyl acrylate).In a particular embodiment, outer surface processes through the modified poly-trisiloxanes solution of ethyoxyl or perfluorinated nonene oxygen base benzene sulfonic acid sodium salt solution spray.
The effect that surfactant processes is to increase the seepage velocity of rainwater or irrigation water, reduces rainwash.
In some embodiments, the light transmittance of composite braided geotextiles is less than 5%, and this relatively low light transmittance contributes to the photosynthesis by reducing weeds thus blocking the growth of weeds.
In some embodiments, the surface of composite braided geotextiles is treated as reflective composite braided geotextiles through reflectorized material.Decrease light transmittance on the one hand, improve the aging resistance intensity of braid, extend the life-span of braid；On the other hand by reflection action, improve the illumination condition of phytobiocoenose bottom, improve the photosynthetic efficiency of plant, especially the fruit fruit trees needing colouring is produced, be favorably improved fruit color rate, improve the commodity of product.In some embodiments, the surface of compound establishment geotextiles all adopts reflectorized material to process.In other embodiments, the part surface of compound establishment geotextiles adopts reflectorized material to process, and the part surface wherein processed through reflectorized material can be continuous print, it is also possible to be discontinuous." part surface adopts reflectorized material to process " refers to such a degree, and the light of its reflection is enough to irradiate the bottom of tree crown.Therefore in some embodiments, only reflectorized material is adopted to process in the part under tree crown upright projection；Reflectorized material is adopted to process preferably in composite braided geotextiles 1-2m outside tree crown upright projection to tree row centrage, it is possible to reduce material cost (see Figure 11).
For the ease of producing and operation, composite braided geotextiles can be processed to various sizes of bulk, therefore in operating process (as laid on planting site), it is necessary to splice the composite braided geotextiles of polylith to cover ground.In consideration of it, need the edge in composite braided geotextiles to arrange splicing apparatus.Splicing can be any suitable means, for instance but it is not limited to grappling, stitching, bonding, snap close；Splicing apparatus can be any suitable form, for instance but it is not limited to nail, button, folder, glue, line, slide fastener.But, composite braided geotextiles can Reusability repeatedly, then not only to consider lay facility, also need consider dismounting difficulty in case next time use.Therefore, in a particular embodiment, splicing apparatus is magic tape；Or as an alternative, splicing apparatus is rivet, and the shape of described rivet is selected from: U-shaped, chevron, T-shaped and shape.During splicing, the edge of composite braided geotextiles only need to be made mutually to overlap overlapping 1cm-10cm, and there is no gap；During dismounting, tear magic tape or pull out rivet.In some embodiments, the cellosilk at fibrous layer (inner surface) edge is through the fixing hair side forming magic tape that spins；Overlap joint for strengthening thread gluing is firm, it is also possible to the hair side of commercially available magic tape is fixed on fibrolaminar edge.In some embodiments, described braid (outer surface) edge is fixed with the hook side band of magic tape.When the hair side of magic tape contacts with the hook side band of magic tape so that two or more described articles for use can be stitched together.
In some embodiments, two pieces of adjacent composite braided geotextiles overlapping edges overlap distances are selected from: 1cm, 2cm, 3cm, 4cm, 5cm, 6cm, 7cm, 8cm, 9cm, 10cm and the scope between above-mentioned any two numerical value.In a particular embodiment, the overlap distance at composite braided geotextiles edge is selected from: 2cm, 3cm, 4cm, 5cm and the scope between above-mentioned any two numerical value.Two pieces of adjacent composite braided geotextiles are connected by magic tape or by rivet interlacement, the length of rivet is 5 to 15cm.In some embodiments, the width of magic tape can be any suitable width；Narrow, bonding force is inadequate, it is easy to scatter；Wide, then it is not easy dismounting.
In some embodiments, the edge along composite braided geotextiles arranges otch, passes from otch for plant.In some embodiments, the distance between otch is consistent with the spacing in the rows of plant.Should be appreciated that " being consistent " described herein is not essentially equal in mathematical meaning.At agriculture field, especially in disclosure art, when planting site is laid, it is not required to distance between these otch and the spacing in the rows of plant accurately equal in mathematical meaning.Therefore, in the context of the disclosure, " being consistent " refers to such a degree, and it is sufficient so that plant and passes from otch, and is unlikely to cause the excessive tractive of composite braided geotextiles, or piles up the composite braided geotextiles of redundancy between plant.Such as, when spacing in the rows is 1m, the distance between otch allows in the scope of 0.8m to 1.2m (containing end points).
In some embodiments, described otch is yi word pattern.In other embodiments, described otch is cross.After two pieces of composite braided geotextiles are spliced each other, then plant passes from this incision, and cutting part is connected by magic tape.Or, by rivet interlacement, do not make soil bareness.
The size of otch is consistent with the thickness of axis base portion, optionally allows to leave growth surplus.Should be appreciated that " being consistent " described herein is not essentially equal in mathematical meaning.In the context of the disclosure, " it is consistent " and refers to such a degree, it is sufficient so that plant and passes from otch, annual plant leaves growth surplus during maturation, perennial plant leaves the growth surplus of 3-5, without because otch is too small causes tearing of composite braided geotextiles, or otch is excessive and cause the exposed of plant base portion surrounding soil, makes insect escape.
When otch is yi word pattern, the size of otch only relates to a parameter: the degree of depth of otch (otch farthest to the distance at composite braided geotextiles edge).The determination of notch depth at least dependent on: 1) thickness of axis；2) magic tape distance from edge；3) width of magic tape.Such as, plant diameter is 10cm, and the magic tape distance from edge is 2cm, and the width of magic tape is 2cm, then the degree of depth of otch allows within the scope of 15-20cm, it is preferable that 18cm.
When otch is cross, the size of otch only relates to two parameters: the degree of depth of otch；Width with otch.The width of otch depends on the thickness of axis.Such as, plant diameter is 10cm, and the width of otch allows within the scope of 12-16cm, it is preferable that 14cm.The degree of depth of otch is no less than the width sum of plant diameter, composite braided geotextiles overlap joint.Certainly, it is allowed to cut deeper, but excessively deep otch is unfavorable for operation, because can leave long gap after plant passes from otch, makes weeds grow and insect escapes.
According to another aspect of the present disclosure, it is provided that the composite braided geotextiles of the disclosure is for preventing plant frozen injury and/or the purposes of Cordyceps evil.
According to another aspect of the present disclosure, it is provided that the composite braided geotextiles of the disclosure is for postponing the purposes of plant germination phase.
According to another aspect of the present disclosure, it is provided that the composite braided geotextiles of the disclosure is for postponing the purposes at plant florescence.
According to another aspect of the present disclosure, it is provided that the composite braided geotextiles of the disclosure is for improving the purposes of fruit color.
According to another aspect of the present disclosure, it is provided that the composite braided geotextiles of the disclosure is for keeping the purposes of soil moisture；Or the purposes for preserving soil moisture.
In the context of the disclosure, any plant that stem can stretch out from ground is all suitable in the articles for use of the present invention, purposes or method.More specifically, it is preferable that the plant of those regular line-spacings.Be appreciated that for broadcast sowing, do not have rule lines from plant (such as Herba Apii graveolentis, Herba Coriandri, Herba Taraxaci, Radix Codonopsis) be not easy to lay composite braided geotextiles.In some embodiments, plant be selected from one or more: grain, veterinary antibiotics, dry fruit, ornamental plant and industrial crops.
In some embodiments, described grain be selected from one or more: cereal crops, tuber crops and legume crop；Wherein cereal crops be selected from one or more: Semen Tritici aestivi, Semen Maydis, Fructus Hordei Vulgaris, Herba bromi japonici, Semen Fagopyri Esculenti, Semen setariae and Sorghum vulgare Pers.；Tuber crops be selected from one or more: Rhizoma Dioscoreae esculentae, Rhizoma Solani tuber osi and Maninot esculenta crantz.；Legume crop be selected from one or more: Semen sojae atricolor, Semen Viciae fabae, Semen Pisi sativi, Semen phaseoli radiati, Semen Phaseoli, Kidney bean, Semen vignae sinensis, Semen Canavaliae, Seem Lablab Album and chickpea.
In other embodiments, described vegetable be selected from one or more: Green leaf vegetable, root vegetable, cabbage vegetable, solanaceous vegetables, legume vegetable, Chinese cabbage group, allium vegetables and tuber and tuberous rooted vegetables.
In some embodiments, described fruit is temperate zone fruit.In a particular embodiment, temperate zone fruit be selected from one or more: Fructus Mali pumilae, Fructus Pruni, Lee, pears, Fructus Persicae, Fructus Vitis viniferae, Fructus actinidiae chinensis, Fructus Pruni pseudocerasi, Fructus Jujubae, Fructus Kaki, Fructus Fragariae Ananssae, Fructus Crataegi and Punica granatum L..In a particular embodiment, described fruit is Fructus Mali pumilae, Fructus Pruni, Lee, pears, Fructus Persicae, Fructus Pruni pseudocerasi, Fructus Jujubae, Fructus Kaki, Fructus Crataegi and Punica granatum L..
In other embodiments, described fruit is fruit tree in many tropical and subtropical countries.Fruit tree in many tropical and subtropical countries be selected from one or more: Citrus chachiensis Hort., Fructus Citri tangerinae, orange, Fructus Citri grandis, Fructus Litchi, Arillus Longan, Fructus Musae, Fructus Ananadis comosi, Fructus Mangifera Indicae, Hylocereus undatus, Folium Eriobotryae, Clausena lansium (Lour.) Skeels, Fructus Caricae, Fructus psidii guajavae immaturus, carambola, Fructus Canarii albi, Fructus nephelii topengii and Rabdosia japonica.
In other embodiments, described dry fruit be selected from one or more: Semen Castaneae, Semen Juglandis, Semen coryli heterophyllae, Semen Armeniacae Amarum, Semen Ginkgo, Fructus anacardii, Semen Caryae Cathayensis and Fructus Fici.
In other embodiments, described ornamental plant be selected from one or more: woody ornamentais, herbaceous ornamental, liana ornamental plant and meat ornamental plant；Especially, woody ornamentais or herbaceous ornamental.In some embodiments, herbaceous ornamental be selected from one or more: Radix Paeoniae, Bulbus Lilii, Flos Tulipae Gesnerianae, Zantedeschia aethiopica Spreng., Canna generalis Bailey, Dahlia Pinnata Cav., Flos Chrysanthemi, Monstera deliciosa, Rohdea japonica Roth, Herba Asparagi Setacei, Caulis et folium euphorbiae milii, Cymbidium ensifolium (L.) Sw. and narcissus.
In other embodiments, described industrial crops be selected from one or more: fibre crops, oil crop, sugar crop, hobby crop, medicinal crop and tropical crops.
In some embodiments, described fibre crops be selected from one or more: Cotton Gossypii, silkworm and mulberry, Folium Agaves Sisalanae, abaca, Boehmeria and Herba Apocyni veneti.
In some embodiments, described oil crop be selected from one or more: Semen arachidis hypogaeae, Brassica campestris L, Semen Sesami, Semen sojae atricolor, oil palm, coconut oil, Fructus oleae europaeae, Semen Juglandis, Semen coryli heterophyllae, Flos Carthami Semen Ricini, Aleurites fordii Hemsl., Cortex Sapii Radicis, oil tea and Helianthi.
In some embodiments, described sugar crop is selected from Radix Betae and Caulis Sacchari sinensis.
In some embodiments, described beverage crops be selected from one or more: Camellia sinensis, coffee and cocoa.Described Camellia sinensis is selected from: arbor type Camellia sinensis, dungarunga type Camellia sinensis and shrub type Camellia sinensis.
In some embodiments, described hobby crop is Nicotiana tabacum L..
In some embodiments, described medicinal crop be selected from one or more: Fructus Lycii, Paeonia suffruticosa, Radix Paeoniae, Fructus Corni, the Cortex Eucommiae, Cortex Magnoliae Officinalis, Rhizoma Dioscoreae, Semen Ginkgo, Fructus Gardeniae, Radix Notoginseng, Radix Ginseng, Rhizoma Paridis, Radix Angelicae Sinensis, Fructus Schisandrae Chinensis, Flos Lonicerae, Flos Lonicerae, Fructus Amomi, Rhizoma Zingiberis Recens, Radix Rehmanniae, Radix Salviae Miltiorrhizae, Rhizoma Coptidis, Radix Glehniae, Radix Adenophorae, Radix Glycyrrhizae, Exocarpium Citri Grandis, the Rhizoma Atractylodis Macrocephalae, Bulbus Fritillariae Uninbracteatae, Rhizoma Chuanxiong, Resina Ferulae, Radix Arnebiae (Radix Lithospermi), Fructus Gardeniae, Bulbus Lilii and Maca.
In some embodiments, described tropical crops is selected from rubber, Cortex cocois radicis and Elaeis guineensis Jacq..
According to another aspect of the present disclosure, it is provided that a kind of for preventing plant frozen injury and/or the method for Cordyceps evil, it step including laying composite braided geotextiles on the planting site of plant.Another aspect according to the disclosure, it is provided that a kind of method painted for improving fruit, it step including laying composite braided geotextiles on the planting site of plant.
In some embodiments, completing to lay before plant germination, this will make it possible to postpone the germination period of plant.In some embodiments, 5,6,22,23,24 or 25 days before plant germination are referred to before plant germination.Technical staff, under the instruction of the disclosure, will be appreciated from, and this opportunity can be adjusted according to the growth characteristics of the weather conditions of planting site and plant.
In some specific embodiments, before plant germination 7,8,9,10,11,12,13,14,15,16,17,18,19,20,21 days, the planting site of plant completes the laying of composite braided geotextiles.
In the disclosure, fibrous layer is laid towards ground.
Composite braided geotextiles because of processing, transport, storage aspect reason, and be processed to different size, when therefore laying, it is necessary to splice the composite braided geotextiles of polylith to cover ground.Therefore, in some specific embodiments, by magic tape or rivet are fixing, composite braided geotextiles is stitched together.
The scope laid depends on the area of planting site.In some embodiments, escape from planting site edge to effectively intercept insect, make the area area more than planting site of laying.In a particular embodiment, laying range for exceed plant hat upright projection 0.1,0.2,0.3,0.4 or 0.5 meter beyond.In other embodiments, ranging for beyond the hat upright projection 1 meter beyond plant of laying.It is to be understood that, it is possible to beyond more area, but cost and not necessarily can be improved.After laying completes, without bare soil on planting site.
Lay before or in process of deployment, the edge along composite braided geotextiles arranges otch, passes from otch for plant.In some embodiments, the distance between otch is consistent with the spacing in the rows of plant.In some embodiments, described otch is yi word pattern.In other embodiments, described otch is cross.After two pieces of composite braided geotextiles are spliced each other, then plant passes from this incision.In a particular embodiment, the size of otch is consistent with the thickness of axis.
In some embodiments, in the position of composite braided geotextiles overlap overlap joint and near the position of plant base portion, anthelmintic or parasite killing measure are imposed, it is to avoid seam crossing that insect is connected from composite braided geotextiles and the gap escape of overlapping overlap joint thereof with plant.Therefore, anthelmintic or parasite killing measure be selected from one or more: impose anthelmintic or insecticide, impose insect sticker.In a particular embodiment, long-acting contact medicament or long-acting zest medicament are applied at magic tape place；Such as but not limited to menthocamphorate, athomin, chlopyrifos, phoxim, cypermethrin, Diacloden, MTI-446.Should be appreciated that technical staff can according to the suitable anthelmintic of the Fruit variety of plant or insecticide.In other embodiments, apply insect sticker in composite braided geotextiles with plant connecting place and overlapping lap-joint thereof.In other embodiments, impose the bionic glue disclosed in CN201080041740.X.When applying insect sticker or during bionic glue, the width of applying is selected from: 3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19, scope between 20cm and above-mentioned any two numerical value.In a particular embodiment, the width of applying is selected from: 5,6,7,8,9, scope between 10cm and above-mentioned any two numerical value.
In some embodiments; after the base portion of plant imposes anthelmintic or parasite killing measure; adopt the base portion of the composite braided geotextiles parcel plant of the disclosure or composite braided geotextiles can also be made the base portion of protective cover covering plant; thus being in close contact with the base portion of plant, it is to avoid insect escapes from gap.In a particular embodiment, protective cover can be prepared as, and includes but not limited to, infundibulate or the shape of a hoof.The fibrous layer of composite braided geotextiles is towards the base portion of plant.
In some embodiments, after having laid, optionally can also include the step disposing infiltration hollow pile.In some embodiments, the composite braided geotextiles laid hammers into infiltration hollow pile.Disposing density is 1/m2To 4/m2, it is preferable that along every meter of length of composite braided geotextiles lap-joint 1.In a particular embodiment, the top of infiltration hollow pile has the edge in wide 0.5cm to 2cm scope；Hollow pile diameter is in 1.5cm to 5.0cm scope；The height of hollow pile is in 10cm to 20cm scope；Perisporium around hollow pile coils bar shaped or spiral groove, and gather in groove water seepage hole, in water seepage hole diameter 1mm to 5mm scope.The effect of infiltration hollow pile is in that: play the fixation to composite braided geotextiles on the one hand, plays infiltration effect on the other hand, it is prevented that excess surface water forms runoff.
In a detailed description of the invention, it is provided that a kind of for preventing plant frozen injury and/or Cordyceps evil and/or the method improving fruit color, it includes step:
1) with fibrous layer, the composite braided geotextiles of the disclosure being laid towards ground planting site, composite braided geotextiles is overlapping overlap joint each other, overlapping 4-6cm, by magic tape or rivet compact siro spinning technology with fixing；
2) plant passes from incision；
3) bionic glue wide for 5 to 10cm or insect sticker are sprayed in the base portion of plant；
4) infundibulate composite braided geotextiles made or shape of a hoof protective cover, with the fibrous layer base portion towards plant, close over the base portion of plant；
Wherein, the surrounding in field lays scope beyond beyond plant hat upright projection 0.5m；
Optionally, in composite braided geotextiles overlap lap-joint and plant junction and/or its be applied around anthelmintic or parasite killing measure.
In another embodiment, it is provided that a kind of for preventing plant frozen injury and/or Cordyceps evil and/or the method improving fruit color, it includes step:
1) the composite braided geotextiles of the disclosure is laid planting site with fibrous layer towards ground, composite braided geotextiles each other by magic tape or rivet compact siro spinning technology, 2) plant passes from incision；
3) in the ranks distance between 50 to 150cm, follows closely an infiltration hollow pile through composite braided geotextiles to soil；
Wherein, composite braided geotextiles overlap lap-joint adopts insecticidal fogging to process, it is preferable that at the internal layer spray insecticide of the composite braided geotextiles of overlapping lap-joint；
Wherein, insecticide is applied in incision.
In another embodiment, it is provided that a kind of for preventing plant frozen injury and/or Cordyceps evil and/or the method improving fruit color, it includes step:
1) towards ground, the composite braided geotextiles of the disclosure being laid planting site with fibrous layer, composite braided geotextiles is fixed by magic tape or rivet compact siro spinning technology each other, overlapping 4-6cm；
2) plant passes from incision；
3) insecticide repellent, the preferred athomin of insecticide repellent, plants essential oil are applied in incision and/or composite braided geotextiles overlap lap-joint；
4) use composite braided geotextiles, swathe plant base portion with fibrous layer towards trunk；
5) optionally, the edge of the composite braided geotextiles of compacting；
The scope wherein laid is beyond the 1m place and in addition of plant hat upright projection.
Accompanying drawing explanation
Fig. 1: spray bionic glue in butt.
Fig. 2: protective cover and trunk are combined closely.
Fig. 3: insect is bonded on bionic glue or insect sticker.
Fig. 4: the Quan Yuanpu design sketch covering composite braided geotextiles.
Fig. 5: the fruit of contrast method and the inventive method compares.
Fig. 6: composite braided geotextiles cross-sectional picture.
Fig. 7: the cross sectional representation of composite braided geotextiles.
Fig. 8: the magic tape that composite braided geotextiles imbricate connects.
Fig. 9: infiltration hollow pile schematic diagram.
Figure 10 A-10B: the U-shaped rivet that composite braided geotextiles edge connects.
Figure 11: compound establishment geotextiles reflectorized material Local treatment schematic diagram.
Figure 12: the relative humidity variations of different time 10cm depth of soil.
Detailed description of the invention
Unless otherwise, articles for use used in embodiment can be any available articles for use that can obtain on market, includes but not limited to technical grade, agricultural level or food stage etc..In embodiment, water used can come from any available water source, includes but not limited to natural water (river, lake, subsoil water etc.) and/or artificial controlling the water circulation (tap water, water for industrial use, agricultural water).
The preventing and treating of the freeze injury of embodiment 1. medicinal plants (Fructus Lycii) and Cordyceps evil
Sample plot: 10 years raw best fruiting periods wolfberry orchard, seeding row spacing is 1.2m × 3.0m, Routine Management, and red cecidomyiia occurs heavier, and the gross area is about 2000m2.This sample plot is divided into two experimental grouies, each 1000m2, level land before process.
1. contrast method (covering with ground sheeting process):
Adopt commercial PVC agricultural film (" emperor spoils " board, the tender Plastic Products Co., Ltd of Changzhou emperor produces, thickness 0.01mm), according to the method (page 2 7-19 row) of CN200610153302.8 prospectus, carry out aluminum coated steel on April 5th, 2013.
Method particularly includes: to set behavior center line, covering PVC agricultural film in tree row both sides, width is maintained under tree crown beyond hat width 20cm, inner side about overlap 10cm simultaneously；Real with soil pressure；Long ditch is opened at the outer 20cm place of tree crown, by mulch film compacting along line-spacing direction；To May 15, mulch film is removed.
2. the method (composite braided geotextiles process) of the present invention:
Composite braided geotechnique described herein is distributed in April 5 along in the ranks spreading with being overlying on Fructus Lycii simultaneously.
Method particularly includes: to set behavior center line, Quan Yuanpu covers composite braided geotextiles, and composite braided geotextiles is each other by magic tape compact siro spinning technology, and overlap is 5cm about；Butt spray one is enclosed bionic glue (bionic glue described in such as CN201080041740.X) or smears a circle insect sticker (5-10cm width) (Fig. 1)；It is then covered by the infundibulate to make by composite braided geotextiles or shape of a hoof protective cover (fibrous layer faces trunk), makes protective cover and trunk combine closely (Fig. 2), it is prevented that insect upwards escapes (Fig. 3) along butt；By the fibrous layer of composite braided geotextiles towards ground (braid is towards upper) during laying, in the ranks closely knit for composite braided geotextiles paving is covered along Fructus Lycii.Full garden paving covers composite braided geotextiles, without exposed ground (Fig. 4).
3. result
3.1 frost damage prevention effect research
Fructus Lycii belongs to hardy plant, and slight freeze injury does not result in heavy losses, and freeze injury is not situation about necessarily occurring every year, but occurs once in a while to cause heavy losses, and prevention is groundwork.The new varieties often rudiment cultivated at present is relatively early, it is easy to suffer the freeze injury in early spring.
April 5, April 10, April 15, April 20, checked respectively for the germination rate of the Fructus Lycii branch of contrast method and the inventive method on April 25.Investigation method is for randomly select medium sized 5 trees at each treatment region, each tree is orientation, 5, all directions respectively, choose a branch of the growing way golden mean of the Confucian school respectively, rudiment number within the scope of investigation branch end 30cm (split by perula, expose alabastrum and be rudiment), calculate the germination rate of each sampling branch respectively, compare the effect that different disposal is antifreeze to postponing rudiment.Result is as shown in the table.
The Fructus Lycii branch germination rate of table 1. contrast method and the inventive method
The time of matched group 50% germination rate is approximately in April about 16 days；And covering the treatment region of composite braided geotextiles, the time of 50% germination rate is approximately on April about 23,7 days phenological period about evenings.Postpone rudiment to bloom week age, it is possible to avoid the late frost harmful effect to blooming in early spring.
By composite braided geotextiles covering treatment time advance, effect that delay rudiment is bloomed can become apparent from.Excessive deferral rudiment bloom as reduction in the life period and bring adverse risk, therefore paving to cover the time very crucial, for instance 7,8,9,10,11,12,13,14,15,16,17,18,19,20 or 21 days before plant germination.After laying composite braided geotextiles, can substantially postpone rudiment, it is prevented that Fructus Lycii tender shoots and alabastrum are damaged by freeze injury.
3.2. herbicidal effect inspection
May 15, July 25, JIUYUE check respectively for the herbicidal effect of comparison and the present invention on the 15th.Investigation method is at five point samplings, diagonally lays 5 sample points respectively in comparison and test block, and every sample point is the sample prescription of 1m × 1m, weeds quantity in investigation sample prescription, compares number of weeds meansigma methods in 5 sample prescriptions.Result is as follows.
The herbicidal effect of table 2. contrast method and the inventive method compares
May 15, when matched group throws off mulch film, weedy under film, it is necessary to artificial weeding.To July 25 investigate time, artificial weeding 3 times.July is rainy season, and after weeding, weed seed is rudiment rapidly again, and during investigation, 5 every square meters of sample prescription reach 279.6 strains.To mid-September, Withdrawal, weeds quantity reduces to some extent, and average every square meter reaches 132.1 strains, still needs weeding.From spring to JIUYUE till investigation on the 15th, whole garden artificial weeding 5 times, still it can be seen that there is more weed encroachment on ground, still need autumn to carry out weeding.Each every mu of weeding needs artificial 2, and every artificial about 100 yuan/day, weeding takes around 1000 yuan of labour costs for 5 times.
Composite braided geotextiles process group: although temperature and humidity is suitable for, but owing to composite braided geotextiles is thicker and light transmittance is extremely low, the ground light under covering is very weak, it is necessary to the weed seed rudiment of light stimulation ability rudiment is few.Seed germination not being needed to the plant of light, owing to can not carry out photosynthesis after rudiment, the nutrition of seed storage causes weeds death of seedling after exhausting.During 15 daily inspection in May, only visible little etiolated seedling, anti-grass effect is better, and composite braided Geotextile does not see that weeds get out.During 25 daily inspection in July, the weeds seedling under composite braided geotextiles is less, during to JIUYUE 15 daily inspection, has been hardly visible weeds seedling under composite braided geotextiles.After paving covers composite braided geotextiles, whole experiment garden does not carry out artificial weeding, and ground rarely weeds get out, and herbicidal effect is highly desirable.Composite braided geotextiles 3-5 in service life, about 1200 yuan of every mu of disposable input cost, amount to and annual put into 240-400 unit.Economically adjust more than artificial weeding, and herbicidal effect is good.
Relatively aluminum coated steel district and composite braided geotextiles treatment region are it is found that composite braided geotextiles covering treatment, are possible not only to effective weeding, and can save a large amount of labour force, have better economy and effectiveness than comparison.
3.3. vermins-proof effect investigation
May 15, July 25, JIUYUE check respectively for covering with ground sheeting and the effect of the composite braided geotextiles covering red cecidomyiia of preventing and treating on the 15th.Investigation method is for randomly select median size 5 tree at each treatment region, each tree divides orientation, 5, all directions, chooses the branch of the growing way golden mean of the Confucian school, the wormed fruit number within the scope of investigation branch end 30cm respectively, calculate the wormed fruit rate of branch of often sampling respectively, relatively the prevention effect of red cecidomyiia.Result is as shown in the table.
The vermins-proof effect of table 3. contrast method and the inventive method compares
Check plot: during investigation on May 15, the red cecidomyiia of Wintering Period is unearthed and is over, and the wormed fruit that on Fructus Lycii branch, red cecidomyiia is caused harm still retains, and investigation finds that covering with ground sheeting can not effectively prevent and treat causing harm of red cecidomyiia, and the wormed fruit rate of average 5 trees still reaches 31.2%.Being probably spring wind big, Fructus Lycii branch has punctured mulch film, causes that the red cecidomyiia adult sprouted wings flies out from breakage, and therefore wormed fruit rate is still higher.During investigation on July 25, the red cecidomyiia of the third generation is unearthed, and has now removed mulch film, red cecidomyiia mature larva can freely bury and pupate, and therefore subsequent generation insect population radix is relatively big, for preventing from causing heavy losses, 5-6 month once sprayed chemical pesticide 2 times, and this phase, red cecidomyiia wormed fruit rate still reached 26.7%.During JIUYUE investigation on the 15th, being that the 5th generation red cecidomyiia is caused harm the phase, owing to early stage have accumulated more population number, now red cecidomyiia wormed fruit is more, on average reaches 65.3%.For preventing autumn fruit total crop failure, this phase spray medicine 1 time, but effect is unsatisfactory.Covering with ground sheeting treatment region average of the whole year wormed fruit rate reaches 41.7%.There are for 5 generations in Fructus Lycii red cecidomyiia the whole year, generation overlap is serious, and its harm also can not effectively be prevented and treated by spray chemical pesticide.
Composite braided geotextiles treatment region: during investigation on May 15, only find more wormed fruit on the tree at edge, test block, it is possible to caused by the red cecidomyiia Adult worms producting eggs that contiguous wolfberry orchard flies over.In center, test block, composite braided geotextiles covers whole soil, even if near trunk, is also hidden by the protective cover being sprayed with bionic glue, seldom has red cecidomyiia adult to escape out from soil.Although spring is rather windy, but Fructus Lycii branch can't puncture composite braided geotextiles, and people without the integrity destroying composite braided geotextiles, does not affect vermins-proof effect in the walking of composite braided Geotextile.Randomization investigation finds, average wormed fruit rate only reaches 3.6%.Red cecidomyiia larva has the habit pupated of burying, after ground paving covers composite braided geotextiles, shine upon higher (the field investigation discovery of underlaying surface temperature, maximum temperature once reached nearly 60 DEG C), the mature larva of red cecidomyiia can not be pupated at composite braided Geotextile, causes that subsequent generation insect population radix falls sharply, investigation on July 25 wormed fruit rate, only have 0.9%, JIUYUE 15 days investigation wormed fruit rate only 0.3%, average of the whole year wormed fruit rate only 1.6%.
3.4. protection effect investigation
The effect (Fig. 5) of preventing and treating Fructus Lycii anthrax (also referred to as black fruit) is covered respectively at July 15, JIUYUE investigation covering with ground sheeting on the 20th and composite braided geotextiles.Investigation method is for randomly select medium sized 5 trees at each treatment region, each tree is orientation, 4, the four corners of the world respectively, choose a result branch of close ground, the growing way golden mean of the Confucian school respectively, Fructus Lycii anthrax fruit number within the scope of investigation branch end 30cm, calculate the diseased fruit rate of each sampling branch, compare the prevention effect to Fructus Lycii anthrax.Result is as shown in the table.
Table 4. Fructus Lycii anthrax prevention effect compares
The generation of disease is closely related with relative air humidity.After ground paving covers composite braided geotextiles, owing to decreasing the evaporation capacity of soil surface moisture, geotextiles absorbs solar energy and improves temperature near the ground, hence it is evident that reduces canopy surface air humidity, is unfavorable for infecting and falling ill of pathogen.A lot of phytopathogen spores are survived the winter in soil, are splash by rainwater and cast to blade face by hearsay by the pathogen spore in soil and endanger.Ground is laid composite braided geotextiles and can be isolated by pathogen, hinders it to be propagated by wind and rain, significantly reduces the sickness rate of Fructus Lycii anthrax.
4. discuss:
Being not limited to concrete theory, the composite braided geotextiles preventing and treating red cecidomyiia of Fructus Lycii is effective it is to be understood that (1) is by regulating the soil moisture, makes Fructus Lycii asynchronous for period with insect emergence for florescence.The composite braided geotextiles of ground laying in early spring can slow down soil warming speed, delays plant sprouting time in early spring, makes the insect occurring and damage phase asynchronous with the period of duration of plant, thus alleviating harm hazard of plant rate.Late fall lay composite braided geotextiles, then can make Soil conservation higher temperature, be conducive to root system keep absorption function, make Overwintering Larvae in soil pupate in advance simultaneously or make the pupa of insect sprout wings in advance be blocked under composite braided geotextiles dead.(2) composite braided geotextiles is not afraid of branch scratch and punctures, red cecidomyiia adult is stoped to be unearthed: to stop the adult of soil pests to be unearthed: ground cannot be climbed out of and find spouse's copulation, especially adult is had the insect of extra-nutrition habit, can effectively stop causing harm and normal development of adult pest.(3) hindering red cecidomyiia mature larva to bury to pupate, cannot pupate at composite braided Geotextile: hindering the adult of the native insect that dwells to lay eggs in the soil near root system, thus avoiding larva that taking food of root system of plant is caused harm.(4) the full garden of composite braided geotextiles covers, interrupt insect life cycle link in soil: for the insect (cecidomyiia as red in Fructus Lycii, Fructus Lycii kind trypetid, Exocarpium Citri Grandis alabastrum maggot, Citrus large and small kind of trypetid, small heart-eating peach worm, oriental fruit months, dichocrocis punctiferalis) in underground of the portion link in life cycle and need the insect pupated in soil, composite braided geotextiles is laid by ground, the adult after sprouting wings that pupates can be hindered to fly out, hinder its mate and oviposit, thus preventing it from causing harm.For the larva caused harm on the ground, by laying composite braided geotextiles, it is possible to hindering mature larva to bury and pupate, thus interrupting pests live history, thus reaching the purpose that pest control is caused harm.
Embodiment 2: the disease pest and weed preventing and treating of medicinal plants (Flos Chrysanthemi)
Sample plot: in April, 2013, carries out the preventing and treating experiment of composite braided geotextiles, area 6 mu in one Flos Chrysanthemi planting base of Jining of Shandong Province.Uniformly spreading fertilizer over the fields the fertilizer of fully fermentation on April 10, dose is 5m3/ mu；April 11 carried out rotary tillage, then raked with rotary plow, and ground routing determines plantation point, and seeding row spacing is 60cm × 100cm, got out plantation field.April 15 transplanted Plantula chrysanthemi, watered in kind of plant hole immediately after transplanting, and every strain is about 1000ml irrigation quantity.April 16, whole chrysanthemum garden carried out covering treatment.Wherein 4 Mu Ju gardens adopt the application method and described composite braided geotextiles, the technology that other 2 mu of employings " a kind of tea place controls the method for weeds " (CN201010583026.5) are announced, i.e. covered ground anti-grass cloth (the cloth-like material of a kind of black non-woven fabrics bonding black PE silk braiding).
1. experiment material prepares
(1) comparison (anti-grass cloth that CN201010583026.5 is published).Because finished product cannot be buied, we adopt commercial black non-woven fabrics (polyacrylic resin material) and commercially available encryption to thicken black PE material shade net, it is bonded together with commercially available adhesive, it is fabricated to the CN201010583026.5 weeding cloth announced, test light transmittance is 4.7%, meet the CN201010583026.5 technical parameter announced, meet requirement of experiment.Make in the process of experiment material and find, adopt the PE shade net of conventional loose arrangement and commercial black non-woven fabrics cannot realize the light transmittance technology requirement lower than 5%, it is necessary to adopt the shade net that the PE material thickening encryption is made.
(2) preparation of composite braided geotextiles: double-decker, upper strata is thicken but the black of loose arrangement or green PE braid, lower floor be thickness 3-10mm loosen arrangement black carpet fibrous layer, by needling process, fibrous layer is fixed on the PE braid on upper strata, there is tensile strength height simultaneously, light tight, that water-permeable and air permeable performance is good characteristic (Fig. 6, Fig. 7).The width ratio line-spacing width 15-20cm of composite braided geotextiles.(hook side band meets 2009 editions GB/T23315 national standards as the hook side band (HOOK) of magic tape wherein to sew the fishing without hook of a width 1-5cm on the PE braid of side, or its version passing and subsequently, can also is that any other equivalent industry or international standard), hook side band distance edge 2-5cm.The edge of opposite side is by the fixing tapetum of silk thread, hair side (LOOP) (hair side or wear also referred to as circle and meet 2009 editions GB/T23315 national standards as magic tape, or its version passing and subsequently, it is also possible to be any other equivalent industry or international standard).The hair side of the composite braided geotextiles that Flos Chrysanthemi ground periphery covers is fixed with a fastener band matte surface by line, to strengthen the bonding strength (Fig. 8) of overlapping overlapping part.
Before using, the modified poly-trisiloxane surfactant (production of GE company of the U.S.) of ethyoxyl of the upper spraying of braid (outer surface) 500 times in composite braided geotextiles, spray amount is 10ml/m2.Ground paving can be carried out after drying in the shade and cover process.
(3) in composite braided geotextiles, the outlet that plant passes is reserved:
Method 1: at the edge side of composite braided geotextiles, namely on hook side band or hair side, (spacing in the rows) does a cross-cut at a certain distance, and notch depth is different according to plant rugosity, or paving actual spacing in the rows artificial cutting according to plant when covering.The composite braided geotextiles that Flos Chrysanthemi garden covers does the otch of a degree of depth 15cm every 60cm (i.e. the spacing in the rows of Flos Chrysanthemi plantation), vertical with this otch do the wide otch of another 5cm, two otch intersect and form a cross, the edge 10cm of criss-cross intersection cloth.The line-spacing of Flos Chrysanthemi plantation is 100cm, and it is 115cm (having more the notch depth of 15cm than line-spacing 100cm, during convenient-laying, coincident is together) that the composite braided geotextiles therefore tested is cut into width.
Method 2: at the edge side of composite braided geotextiles, namely on hook side band or hair side, (spacing in the rows) does an otch at a certain distance, notch depth is different from the distance at edge according to plant rugosity and magic tape width and magic tape, or actual spacing in the rows artificial cutting according to plant when paving is covered.The composite braided geotextiles that Flos Chrysanthemi garden covers does the otch of the degree of depth 10 a to 15cm every 60cm (i.e. the spacing in the rows of Flos Chrysanthemi plantation).The line-spacing of Flos Chrysanthemi plantation is 100cm, and it is 110 to 115cm (having more the notch depth of 10 to 15cm than line-spacing 100cm, coincide together during convenient-laying) that the composite braided geotextiles therefore tested is cut into width.
(4) infiltration hollow pile: the top of hollow pile has the edge of wide 1-2cm, hollow pile diameter 1.5-5.0cm, hollow pile height 10-20cm, and the perisporium around hollow pile coils spiral groove, and gather in groove tiny water seepage hole, water seepage hole diameter 1mm to 5mm.The effect of infiltration hollow pile is in that: play the fixation to composite braided geotextiles on the one hand, plays infiltration effect on the other hand, it is prevented that excess surface water (Fig. 9).
2. experiment processes
(1) comparison (anti-grass cloth published for CN201010583026.5 processes): anti-grass cloth is cut to the strip (line-spacing 100cm) of width 100cm, full garden covers (area coverage 2 mu), ditching anti-grass cloth cannot be pushed down near Flos Chrysanthemi plant, the both sides 20cm (CN201010583026.5 claim 5) of anti-grass cloth can only be lived by soil pressure, near Flos Chrysanthemi plant, piled up the low bank of earth between fields.
(2) the application (composite braided geotextiles) processes: along in the ranks laying, braid faces up, and carpet fibrous layer faces down, and Flos Chrysanthemi plant is basseted by yi word pattern otch or cross-cut.Adjacent two pieces of braided geotextile are connected (Fig. 8) by magic tape.The composite braided geotextiles that full garden covers is connected with each other by magic tape, and full garden does not have bare soil.In the ranks follow closely infiltration hollow pile (Fig. 9) through composite braided geotextiles to lower in soil every 100cm.
Binding site between composite braided geotextiles is processed by following: 15% chlopyrifos phoxim granule (400 grams every mu) is spread fertilizer over the fields in imbricate junction.Area coverage 4 mu.
The binding site of composite braided geotextiles and plant is processed by following: spray along the yi word pattern of composite braided geotextiles or the carpet aspect (hair side) of both sides, cross-cut position 5% 500 times of liquid of cypermethrin, spray amount is 10ml/m2.Area coverage 4 mu.
3. result
3.1 herbicidal effect inspections
April 25, June 20, August 20, JIUYUE check respectively for compareing the covering herbicidal effect of (anti-grass cloth described in CN201010583026.5) and the application (composite braided geotextiles) on the 25th.Investigation method is five point samplings, diagonally lays 5 sample points respectively in check plot and test block, and each sample point is respectively along Flos Chrysanthemi row, for the sample prescription of 1m × 0.4m, the weeds quantity in investigation sample prescription, compares the meansigma methods of weeds quantity in 5 sample prescriptions.Result is as shown in the table.
Table 5. herbicidal effect compares
Comparison (anti-grass cloth described in CN201010583026.5): during investigation on April 25, check plot anti-grass cloth piece joint has substantial amounts of weeds, especially near Flos Chrysanthemi plant and for covering the low bank of earth between fields of anti-grass cloth, weedy.Must artificial weeding.During to JIUYUE investigation on the 25th, artificial weeding 4 times.7, August is rainy season, and after weeding, weed seed is rudiment rapidly again, and during investigation, average every meter of length of each sample prescription reaches 57.5 strains and 42.3 strains.Concentrate due to weeds and be grown near Flos Chrysanthemi plant, have a strong impact on the growth of Flos Chrysanthemi, it is necessary to carry out artificial weeding.To JIUYUE Withdrawal, Flos Chrysanthemi plant reaches vigorous period, the basic closing in field, and bare soil is less, and weeds quantity significantly reduces, and average every meter of length weeds quantity only has 4.1 strains, but because weed growth is vigorous, has a strong impact on Dendranthema Growth, still needs weeding.From covering treatment on April 16 spring, to JIUYUE investigation on the 25th, whole garden artificial weeding 4 times, still it can be seen that there is more weed encroachment on ground, still need autumn to carry out weeding.Each every mu of weeding needs artificial 1, and each manually about 100 yuan/day, weeding 4 times, every mu takes around 400 yuan of labour costs.Anti-grass cloth cost about 1500 yuan/mu, it is possible to use 3-5, amounts to annual 300-500 unit/mu.Cover anti-grass cloth, every mu of weeding cost decreases workload than complete artificial weeding (800 yuan/mu), but still need human assistance weeding, every mu of weeding puts into about 700-900 unit, economically suitable with complete artificial weeding, and need more manpower and materials (edge carries out gland with soil) when covering anti-grass cloth, because the soil covered adds recovery difficult when winter reclaims, it is not easy to mechanization and reclaims (needing the soil adhered in artificial removal's anti-grass cloth).
Composite braided geotextiles treatment region: composite braided geotextiles is thicker and light transmittance is extremely low, the ground light under covering is very weak, it is necessary to the weed seed rudiment of light stimulation ability rudiment is few.Seed germination is not needed to the plant of light, owing to photosynthesis can not be carried out after rudiment, the nutrition of seed storage causes weeds death of seedling after exhausting, during 25 daily inspection in April, any weeds are can't see on ground, open cover layer, only visible little slim and frahile yellow, albefaction seedling, cannot getting out cover layer, composite braided Geotextile does not see that weeds get out, and anti-grass effect is better.During 20 daily inspection in June, the weeds seedling under composite braided geotextiles is less, during to JIUYUE 25 daily inspection, has been hardly visible weeds seedling under composite braided geotextiles.After paving covers composite braided geotextiles, whole Flos Chrysanthemi test block does not carry out artificial weeding, and ground rarely weeds get out, and herbicidal effect is highly desirable.After full garden paving covers composite braided geotextiles, completely without human assistance weeding in whole growth course, compare with artificial weeding, artificial weeding expense 800 yuan/mu can be saved for every mu, compared with comparison (anti-grass cloth described in CN201010583026), it is possible not only to realize machine and automatically spreads and cover and mechanization in winter is reclaimed, and the season of growth is without human assistance weeding, technically having advance, economy has feasibility.Composite braided geotextiles 3-5 in service life, about 1200 yuan of every mu of disposable input cost, amount to and annual put into 240-400 unit.Economically adjust more than artificial weeding, and herbicidal effect is good.
Relatively anti-grass cloth described in CN201010583026 and composite braided geotextiles treatment region it appeared that, composite braided geotextiles covering treatment, is possible not only to effective weeding, and can save a large amount of labour force, technically there is advance, there is than comparison better economy and effectiveness.
3.2. vermins-proof effect inspection
Flos Chrysanthemi subterranean pest-insect based on Holotrichia diomphalia Bates (larva of chafer), grub (big cutworm, black cutworm, yellow cutworm larva), mesh intend ground first, wireworm, Gryllotalpa etc., Seedling Stage is caused harm chrysanthemum root, stem, causing Flos Chrysanthemi death of seedling, there is disconnected ridge phenomenon of being short of seedling in field.Stage, because causing harm of root system is caused the big generation of root rot, has a strong impact on Flos Chrysanthemi and produces.The difficulty of prevention and cure of subterranean pest-insect is very big, and production still lacks cost-effective Prevention Technique.
Experimental Base last year, just as the harm of subterranean pest-insect, causes that large area has no harvest.The investigation method of vermins-proof effect is five point samplings, 5 sample points are diagonally laid respectively in check plot and test block, each sample point investigates 10 strains respectively, investigation is bitten broken the quantity of rhizome by subterranean pest-insect, and stem and leaf jaundice, dig out root, it was demonstrated that for the quantity that subterranean pest-insect is caused harm, calculating worm strain rate.The meansigma methods of the worm strain rate of 5 sample prescriptions of statistical analysis.Result is as shown in the table.
The worm strain rate of table 6. contrast method and the inventive method compares
Daily inspection in April 25 (is planted latter 10 days) and is namely found have subterranean pest-insect to cause harm, the mesh mainly survived the winter based on adult is intended ground first and is caused harm, two kinds of processing modes all have generation, but the present invention processes because processing with chemical pesticide near chrysanthemum Seedling, killed very slight.But control treatment is then from plantation, until late August, there is subterranean pest-insect to cause harm always.Causing harm main from the plan in early spring ground first, to causing harm based on cutworm, Holotrichia diomphalia Bates, wireworm etc. of later stage, Flos Chrysanthemi is caused seriously cause harm continuously, though filling the gaps with seedlings through 2 times, still there is serious disconnected ridge phenomenon of being short of seedling in the later stage.
The present invention processes and then do not carry out the later stage and fill the gaps with seedlings, also basic guarantee full stand and healthy seedling.Compared with the control, the prevention effect of subterranean pest-insect is highlighted by the technical program, and pesticide does not contact Plantula chrysanthemi, and the safety in production of Flos Chrysanthemi is not constituted a threat to, and economical and practical, and it is convenient to implement, safe and reliable, has significant technological progress and practicality.
3.3. protection effect inspection
Flos Chrysanthemi root rot is primarily due to cause harm generation wound based on the subterranean pest-insect of Holotrichia diomphalia Bates (larva of chafer), wireworm, Gryllotalpa etc., causes wound location to be infected by caused by soil pathogenic bacterias such as Fusarium spp., causes withered death.The death in Flos Chrysanthemi later stage is mainly caused by root rot, has a strong impact on Flos Chrysanthemi and produces.The difficulty of prevention and cure of root rot is very big, to put prevention first, once morbidity, can only still lack cost-effective Prevention Technique on producing.
The large area total crop failure in Experimental Base last year, the big generation with root rot also has great relation.The investigation method of protection effect remains as five point samplings, 5 sample points are diagonally laid respectively in check plot and test block, each sample point investigates 10 strains respectively, (root rot judges the investigation pathogenetic quantity of root-rot: stem and leaf turns to be yellow, dig out root it can be seen that rot in rhizome portion), calculate diseased plant rate.The meansigma methods of 5 sample prescription diseased plant rate of statistical analysis.Result is as shown in the table.
The prevention effect of table 7. root rot compares
Daily inspection in May 20, comparison discovery 15% (13 strain) chrysanthemum leaf is withered and yellow, digs out root system, it can be seen that there are the bite mark of subterranean pest-insect and a rotten wound in rhizome portion, root system variable color, and root system fracture is it can be seen that marrow core browning, caused by root rot.6,7, check August, it has been found that root rot increases the weight of gradually, and the Flos Chrysanthemi of nearly 1/3rd is excavated because of root rot.Period fills the gaps with seedlings for 2 times, fills the gaps with seedlings and also result in death in original place.
The experiment treatment region of the inventive method only first time investigate time (May 20) find 5% Plantula chrysanthemi (2 strain) have root rot, later stage investigation does not find root rot.It is relevant that this can be effectively reduced the wound infection that chrysanthemum shoot root system causes by lower insect with composite braided geotextiles.Meanwhile, because there is no weeds near chrysanthemum Seedling, decreasing the artificial weeding injury to chrysanthemum Seedling, decreasing the infection chance of root rot.Filling the gaps with seedlings 2 times because of being short of seedling serious in plantation early stage in check plot, the later stage still has the chrysanthemum Seedling close to 1/3rd dead, and disconnected ridge ratio of being short of seedling is more serious.This experiment processes and then do not carry out the later stage and fill the gaps with seedlings, also basic guarantee full stand and healthy seedling.Compared with the control, the prevention effect of root rot is highlighted by the technical program, and economical and practical, and it is convenient to implement, safe and reliable, has significant technological progress and practicality.
Embodiment 3: the preventing and treating of the freeze injury of fruit tree (apricot) and Cordyceps evil
The plant that the early springs such as apricot, peach tree, Japanese plum, pear tree bloom, because blooming too early, is easily subject to the threat of late frost spring and the underproduction is even had no harvest.Because of late frost, the Chinese crude drugs such as Fructus Schisandrae Chinensis, in the process of artificial domesticating cultivation, also usually cause that the underproduction is even had no harvest.Prevention late frost is agricultural production institute urgent need to solve the problem.
Sample plot: apricot is tested and implements in about 10 Nian Shengxing gardens of 3 vicinities in Yongning county, Ningxia Hui Autonomous Region in March, 2013.Apricot Cultivars is Katy apricot.3 Ge Xing gardens are adjoined, and respectively at a distance of about 300-700 rice, one of them area is about 2000m2, another 2 about 1500m2, seeding row spacing is 2m × 3m.Routine Management, frequently suffers from late frost harm, and yield is unstable.3 Ge Xing garden primary pests are Lee's Grapholita spp and apricot ball heavily fortified point a red-spotted lizard, and annual weeding 3-4 time, way to manage is identical.Experiment is leveled land before processing, and imposes fertilizer and compound fertilizer, tree crown and trunk spraying Lime Sulphur To Control scale insect.
Each group of process all processes on March 15th, 2013.
1. conventional Fructus Pruni garden directorial area: being managed in a conventional manner, namely ground in spring is without any covering, tree crown spraying Lime Sulphur To Control scale insect before blooming.After apricot full-bloom stage, during Apricot Fruit such as Semen arachidis hypogaeae size (diameter is about 1cm), tree crown aerosol bomb carries out insect protected.
2. contrast method:
Adopt covering with ground sheeting, adopt commercial agricultural film (" emperor spoils " board PVC agricultural film, the tender Plastic Products Co., Ltd of Changzhou emperor produces, thickness 0.01mm), according to the method (page 2 7-19 row) of CN200610153302.8 prospectus, carry out aluminum coated steel on March 15th, 2013.
Method particularly includes: to set behavior center line, covering PVC agricultural film in tree row both sides, width is maintained under tree crown beyond hat width 20cm, inner side about overlap 10cm simultaneously；Real with soil pressure；Long ditch is opened at the outer 20cm place of tree crown, by mulch film compacting along line-spacing direction；To June 20, mulch film is removed.
3. the method for the present invention:
The composite braided geotextiles adopting the application material processes and covers.Composite braided geotechnique described herein is distributed in March 15 along in the ranks simultaneously paving be overlying on Fructus Pruni garden.Before paving is covered, the textile faces of composite braided geotextiles sprays 500 times of organofluoro surfactants (evil is vertical flat, and Baoding insecticide factory produces), and spray amount is 10ml/m2, to increase the permeability of precipitation, reduce surface runoff.
Method particularly includes: to set behavior center line, Quan Yuanpu covers composite braided geotextiles, and composite braided geotextiles is each other by U-shaped rivet (Figure 10 A to 10B) compact siro spinning technology, and overlap is 5cm about；Butt is exposed by otch.Butt spreads a circle chlopyrifos phoxim granular agricultural chemical, then by butt swathing by composite braided geotextiles (fibrous layer towards trunk), it is prevented that insect upwards escapes along the gap of butt.Faced down by the fibrous layer of composite braided geotextiles during laying, braid is towards upper, along in the ranks closely knit for composite braided geotextiles paving being covered, adjacent composite braided geotextiles seam crossing sprays the 70% Diacloden solution (production of Syngenta Co., Ltd of Switzerland) of 500 times, and spray amount is 10ml/m2, pre-pest control is escaped from seam crossing.Full garden paving covers composite braided geotextiles, and without exposed ground, Fructus Pruni garden periphery apricot spreads covers distance to the outside 1m of tree crown upright projection.The composite braided geotextiles of Fructus Pruni garden outer most edge is real with soil pressure, it is prevented that wind and subterranean pest-insect escape.
4. result
4.1 frost damage prevention effect research
Early, alabastrum tolerance to cold is weak, and easy fallen flowers bud drop of enduring cold causes the underproduction even to have no harvest for Apricot Blossoming.The two Fructus Pruni garden 2005,2006,2008 occurs late frost harm to cause total crop failure every year；2009-2012 is only the slight Spring frost of generation, and production loss is inconspicuous.Testing and serious Late frost by chance occurred again in 2013 then, frost damage prevention experiment obtains remarkable result.
After composite braided geotextiles is laid in Fructus Pruni garden comprehensively, can substantially postponing rudiment and alabastrum bursts forth, comparison Fructus Pruni garden is made alabastrum and young fruit almost fall light by frost damage, and tests the Fructus Pruni garden of process by freeze injury very gently, and production loss is slight.
Phenological period record: record comparison and experiment process the buds of flowers are blooming phase, early flowering season, full-bloom stage, Flowers ending and fructescence respectively, and investigate last yield, the anti-Late frost effect of relative analysis different disposal.The index of different phenological is:
Sprouting period: perula loosens, and starts shedding off, indistinctly exposes the period of alabastrum.
Early flowering season: when tree starts to occur wide-open colored time be the early flowering season.
Full-bloom stage: when 50% use up Full-open time, for full-bloom stage.
Flowers ending: on tree, only only a few is spent, when most petals drop.
Fructescence: fruit has just shown the color of maturation, and sarcocarp feels like jelly, it is possible to the time of harvesting.
Result is as shown in the table.
The Indexes Comparison in table 8. phenological period
Non-covering treatment: March 25 got over hibernaculum and begins with sign of sprouting, had part alabastrum to start on April 1 open, and April 7 reached full-bloom stage, just meets the strong cooling of 4-6 day in April, causes that the young fruit of alabastrum and just pollination is seriously endured cold, and a large amount of fruit drops, yield is badly damaged.Indivedual alabastrums do not endured cold only have a small amount of setting, and because percentage of fertile fruit is very low, tree body does not spray medicine, it does not have young fruit is taked any insect protected measure, begins ripe (having a large amount of wormed fruit) to fruit on June 25, and yield is only 23.5Kg/ mu.
Control treatment (covered ground agricultural film): there is significantly budding effect ahead of time.March 23 got over hibernaculum and begins with sign of sprouting, and March 28, indivedual alabastrum started to bloom, and reached the early flowering season, arrived full-bloom stage to April 5.Agricultural film covers the period of development of ahead of time apricot, about than non-covering treatment about Zao 2-3 days.Full-bloom stage just meets the strong cooling of 4-6 day in April, 2013, and the young fruit just pollinated is very sensitive to low temperature, causes a large amount of fruit drop, almost has no harvest.Only have the alabastrum setting of indivedual late bloomings.Fructescence is approximately in June 23, and ratio does not cover precocity 2 days, and yield is 1.2Kg/ mu.
Cover the treatment region of composite braided geotextiles: there is the effect of notable retardation phase.April 1 got over hibernaculum and begins with sign of sprouting, April 8 reached the early flowering season, reaching full-bloom stage on April 12, when the strong cooling weather of 4-6 day in April is attacked, apricot just sprouts, alabastrum cold hardiness declines inconspicuous, full-bloom stage blooms pollination substantially not by low temperature effect, and percentage of fertile fruit is impacted not quite, and on June about 27 reached the period of maturation, than not covering late-maturing about 2 days, ratio covered agricultural film late-maturing about 4 days.Yield is unlapped 37 times, is 732 times of agricultural film covering.
Composite braided geotextiles covers apricot period of development delay action obvious, and the phenological period is about late 7 days.Postpone rudiment to bloom week age, substantially can avoid the harmful effect to blooming of the late frost that occurs early spring.Agricultural film covers has the effect germinateed ahead of time for preventing the late frost harm in early spring to have retroaction.By composite braided geotextiles covering treatment time advance, effect that delay rudiment is bloomed can become apparent from.But excessive deferral rudiment bloom as reduction in the life period and bring adverse risk, therefore paving to cover the time very crucial.
4.2 herbicidal effect inspections
April 25, May 28, June 27 check respectively for not covering Fructus Pruni garden, covering with ground sheeting Fructus Pruni garden and composite braided geotextiles and cover the weeds quantity in Fructus Pruni garden.Investigation method is five point samplings, diagonally lays 5 sample points in 3 Ge Xing gardens respectively, and each sample point is the sample prescription of 1m × 1m, the weeds quantity in investigation sample prescription,
The relatively meansigma methods of weeds quantity in 5 sample prescriptions.Result is as shown in the table.
Table 9. herbicidal effect compares
Non-covering treatment: spring is weeds rudiment peak period, during investigation on April 25, every square metre has weeds strain more than 90, and investigation on average every square metre of weeds 56 strain on May 28, June 27, investigation had weeds 64 strain, artificial weeding 3 times during to the end of the year.Each every mu of weeding needs artificial 2, each weeding labour cost about 100 yuan/day, weeding 3 times, weeding expense about 600 yuan/mu year.
Comparison (covering with ground sheeting): covering with ground sheeting can substantially increase weeds quantity.During investigation on April 25, every square metre has weeds 115 strain, hence it is evident that more more than not covering weeds.When May 28 threw off mulch film, mulch film is scratched by branch many places, weedy under film, and every square metre has weeds 79 strain, carries out weeding process simultaneously.June 27 investigated every square metre weeds 79 strain, weeding again by the end of July, and still it can be seen that there is more weed encroachment on ground, after entering rainy season, weeds are dense, but because apricot is tall and big, only weeding 1 time after the harvesting of Fructus Pruni garden, annual weeding 3 times.Each every mu of weeding needs artificial 2, and about 100 yuan/day of everyone expenses of labour, weeding takes around 600 yuan of labour costs for 3 times.
Composite braided geotextiles treatment region: there is obvious herbicidal effect.Although temperature and humidity is suitable for, but owing to composite braided geotextiles is thicker and light transmittance is extremely low, the ground light under covering is very weak, and weed seed rudiment is few.The weeds of indivedual rudiments can not see light for a long time, and because not carrying out photosynthesis, the nutrition of seed storage causes weeds death of seedling after exhausting.During 25 daily inspection in April, only visible little etiolated seedling, anti-grass effect is better.The on-site survey of full garden finds, composite braided Geotextile is only seen has fragmentary weeds to get out ground (sample point butt does not find weeds, and statistics are 0) at the gap place of extremely individual other butt, does not see that weeds get out elsewhere.During 28 daily inspection in May, the weeds seedling under composite braided geotextiles is less, during to 27 daily inspection in June, has been hardly visible weeds seedling under composite braided geotextiles.After paving covers composite braided geotextiles, whole test block does not carry out artificial weeding, and ground rarely weeds get out, and herbicidal effect is highly desirable.Composite braided geotextiles 3-5 in service life, about 1200 yuan of every mu of disposable input cost, amount to and annual put into 240-400 unit.Economically adjust more than artificial weeding, and herbicidal effect is good.
Relatively aluminum coated steel district and composite braided geotextiles treatment region are it is found that composite braided geotextiles covering treatment, are possible not only to effective weeding, and can save a large amount of labour force, have better economy and effectiveness than comparison.
4.3 vermins-proof effect investigation
Lee heart-eating worm is apricot primary pest, may result in a large amount of wormed fruit, cause heavy losses when causing harm serious.Check respectively for non-covering treatment, covering with ground sheeting and composite braided geotextiles on June 27 and cover the effect of preventing and treating Lee heart-eating worm.Investigation method, for randomly selecting medium sized 5 trees at each treatment region, with the wormed fruit number of the lower shedding of tree in investigation each tree, calculates wormed fruit rate, compares the different disposal prevention effect to Lee heart-eating worm.Result is as follows.
Table 10. vermins-proof effect compares
Non-covering treatment: because apricot is caused harm by serious late frost, percentage of fertile fruit is very low, it does not have carry out chemical pesticide control, during investigation on June 27, the wormed fruit rate that Fructus Pruni fruit is caused harm by Lee heart-eating worm is up to 77.2%.
Check plot (covering with ground sheeting): easily poked by branch after covering with ground sheeting, sealing reduces, and can be flown out by gap after Lee's heart-eating worm adult eclosion, causes that Fructus Pruni fruit is still injured.During investigation on June 27, Fructus Pruni fruit is because being caused harm by late frost, and percentage of fertile fruit is extremely low, and the Fructus Pruni fruit only deposited is caused harm seriously by Lee heart-eating worm, average wormed fruit rate about 72%.Fructus Pruni fruit results are few, are close to total crop failure.
Composite braided geotextiles treatment region: whole apricot garden is fully sealed, after the heart-eating worm adult eclosion survived the winter in soil, rarely the chance ground that flies out carries out laying eggs causing harm.During investigation on June 27, wormed fruit rate is only 5.4%, and fruit of causing harm only finds more on the tree at edge, test block, it is possible to caused by the adult flown over for being close to Fructus Pruni garden is caused harm.In center, test block, composite braided geotextiles covers whole soil, even if trunk is neighbouring and seam crossing, is also isolated by pesticide-treated, seldom has Lee heart-eating worm adult to escape out from soil.Although spring is rather windy, but apricot branch and farming operation can't puncture composite braided geotextiles, and people without the integrity destroying composite braided geotextiles, does not affect vermins-proof effect in the walking of composite braided Geotextile.
Being not limited to concrete theory, composite braided geotextiles prevents and treats Lee's heart-eating worm effect better it is to be understood that (1) is by regulating the soil moisture, makes the Apricot Blossoming phase asynchronous for period with insect emergence.The composite braided geotextiles of ground laying in early spring can slow down soil warming speed, delays plant sprouting time in early spring, makes the insect occurring and damage phase asynchronous with the period of duration of plant, thus alleviating harm hazard of plant rate (rule of effective temperature summation).(2) composite braided geotextiles is not afraid of branch scratch and punctures, Lee heart-eating worm adult is stoped to be unearthed: to stop the adult of soil pests to be unearthed: subterranean pest-insect cannot climb out of ground and find spouse's copulation, especially adult is had the insect of extra-nutrition habit, can effectively stop causing harm and normal development of adult pest.(3) hindering Lee's heart-eating worm mature larva to bury to pupate, cannot pupate at composite braided Geotextile: stoping the adult of the native insect that dwells to lay eggs in the soil near root system, thus avoiding larva that taking food of root system of plant is caused harm.(4) the full garden of composite braided geotextiles covers, interrupt insect life cycle link in soil: for the insect (such as small heart-eating peach worm, Lee's Grapholita spp) in underground of the portion link in life cycle and need the insect pupated in soil, composite braided geotextiles is laid by ground, the adult after sprouting wings that pupates can be hindered to fly out, hinder its mate and oviposit, thus preventing it from causing harm.For the larva caused harm on the ground, by laying composite braided geotextiles, it is possible to hindering mature larva to bury and pupate, thus interrupting pests live history, thus reaching the purpose that pest control is caused harm.
Embodiment 4: the preventing and treating of the hyperchromic and Cordyceps evil of fruit tree (Fructus Mali pumilae)
The price of product is had a significant impact by the color and luster of the fruit tree such as Fructus Mali pumilae, Fructus Vitis viniferae.Coloring effect is more good, and commodity is more good, and price is more high.The color and luster improving product has important function for the commodity improving product.Improve the conventional method of fruit color and luster at present to be priming leaf, turn fruit, ground lay reflex film etc..The workloads such as priming leaf, turn fruit are big and are not easy to implement；Ground lay reflex film is effective, but it is relatively thin to be because reflective membrane ratio, conduction, belong to disposable product, discarded reflective membrane not only contaminated environment, but also it is easily caused all multi-risk Systems (http://www.shm.com.cn/jcld/html/2014-01/09/content_2975641.htm) such as transmission line of electricity short circuit.After reflective process, adopt reflective composite braided geotextiles to carry out full garden, orchard covering treatment, be possible not only to realize the purpose of pre-insect-pest crop smothering, it is also possible to there is hyperchromic effect.Detailed process is as follows:
Sample plot: Fructus Mali pumilae is tested and implemented in about 12 years green apple gardens, one, Pingyi county in 2013.Apple variety is Fuji apple, area about 6000 square metres, is made up of 3 plot, and seeding row spacing is 4m × 5m, and management level are general.Apple orchard is near mountain forest, and weeds are more, annual weeding 7 to 8 times；Orchard tends to closing, and fruit color rate is not high.In apple orchard, primary pest is small heart-eating peach worm and tetranychid, adopts lime sulfur and the conventional chemical pesticide control such as decis, chlopyrifos.Experiment imposes fertilizer and compound fertilizer before processing, and levels land, and before Fructus Mali pumilae rudiment, tree crown and trunk spraying Lime Sulphur To Control are survived the winter tetranychid.
Apples of Shandong garden is absent from late frost harm, and therefore each group processes all after Fructus Mali pumilae rudiment, and small heart-eating peach worm carries out before being unearthed, and namely processes on April 3rd, 2013.Experiment Fen Sange community:
1. Routine Management district: be managed in a conventional manner, namely ground in spring is without any covering, and before rudiment, tree crown spraying Lime Sulphur To Control is survived the winter tetranychid.
2. contrast method:
Reflecting film material: adopt commercial reflective membrane (" great Jin source " board PET Fructus Mali pumilae Special light reflecting film, Jin Yuan fruit bag reflective membrane maker in Shandong produces, thickness 0.12mm, width 1m).
Method particularly includes: within 20th, carry out the covering treatment of reflective membrane in JIUYUE in 2013.According to documents and materials (Yu Cuie, " Beijing Agriculture ", phase nineteen ninety-five the 9th, the lower lay reflex film of tree promotes that Fuji apple is painted, P25) method disclosed in: to set behavior center line, covers reflective membrane inwardly spreading along tree crown vertical projecting line, and the both sides of each row tree spread 1 respectively, edge is pushed down with stone, with Anti-blow-open.After completing to fruit harvesting on October 20, reflective membrane is removed.
3. the method for the present invention:
Reflective composite braided geotextile material prepares: the outer surface of braid is reflective membrane, has strong reflection effect of light.It is any that reflective membrane can adopt in the various glass microbead reflecting films of nine ranks, includes but not limited to Diamond Grade reflective film, crystal reflecting film, superpower reflecting film, high-strength reflecting film, super engineering grade reflective membrane, engineering grade reflective membrane, ad-level reflective membrane, car plate reflecting film and maritime affairs reflecting film；The conventional road film that direct reflection principle forms can also be adopted, such as PET aluminizer, PVC aluminium coating film, PU aluminizer etc..The color of reflective membrane can select the different colours such as silver color, redness, blueness, Lycoperdon polymorphum Vitt, yellow according to actual needs.In this experiment, braid carries out reflective process, reflectance >=85% by PET silver reflective membrane of aluminizing.
Experiment processes: adopts the reflective composite braided geotextiles of the application material to process and covers.Composite braided geotechnique described herein is distributed in April 3 along in the ranks simultaneously paving be overlying on apple orchard.Before paving is covered, the textile faces of composite braided geotextiles sprays 200 times of dodecyl surfactants (" card Neil " board, Nanjing card Neil Science and Technology Ltd. produces), and spray amount is 15ml/m2, to increase the permeability of precipitation, reduce surface runoff.
Method particularly includes: to set behavior center line, Quan Yuanpu covers reflective composite braided geotextiles, and composite braided geotextiles is each other by U-shaped rivet (Figure 10 A and 10B) compact siro spinning technology, and overlap is 10cm about；Butt is exposed by otch, and the fibrous layer of cutting part sprays the ethyl pleocidin that active constituent content is 60 g/l (Ai Lvshi, The Dow Agrosciences, LLC. produces) of 500 times, and spray amount is 15ml/m2.Butt soil spreads a circle chlopyrifos phoxim granular agricultural chemical (every strain formulation rate is 50 grams), then by butt swathing by composite braided geotextiles (fibrous layer towards trunk), it is prevented that insect upwards escapes along the gap of butt.Faced down by the fibrous layer of composite braided geotextiles during laying, reflective braid is towards upper, along in the ranks closely knit for composite braided geotextiles paving being covered, adjacent composite braided geotextiles seam crossing sprays the ethyl pleocidin that content is 60 g/l (The Dow Agrosciences, LLC.'s production) of 500 times, and spray amount is 15ml/m2, pre-pest control is escaped from seam crossing.Because of apple orchard closing, therefore full garden paving covers reflective composite braided geotextiles, without exposed ground.The paving of apple orchard periphery covers distance to the outside 1m of tree crown upright projection, and the composite braided geotextiles of outer most edge is real with soil pressure, it is prevented that wind and subterranean pest-insect escape.Because reflective composite braided geotextiles cost is higher, for free growing orchard, only can cover reflective composite braided geotextiles (Figure 11) near tree crown upright projection lower berth, other positions paving is annihilated and is had reflective composite braided geotextile material, Shi Quan garden is without bare soil, it is possible to reduce production cost.
4. result
The 4.1 hyperchromic effect research of Fructus Mali pumilae
Along orientation, four, the tree crown four corners of the world, being sampled investigation in the 1.0-1.5m altitude range of distance ground, 10 Fructus Mali pumilaes of each orientation investigation, in garden, diagonally 10 trees are spot-check in orientation, add up the stain level of each fruit.Fruit color adopts 5 grades of grade scales: 0 grade, fruit is not painted；1 grade, fruit face colouring 1% to 30%；2 grades, fruit face colouring 30.1% to 60.0%；3 grades, fruit face colouring 60.1% to 90.0%；4 grades, fruit face colouring 90.1% and above.Then the stain index (table 11) of different disposal is calculated.
The computational methods of stain index are:
Table 11 apple with ripe color effectiveness comparison
Packet Stain index (%) Price (unit/Kg)
Non-covering treatment 46.3 3.6
Comparison (reflective membrane covering) 53.7 4.0
The present invention 75.2 4.8
As can be seen from Table 11, after the closing of orchard, the illumination condition in orchard is substantially deteriorated, especially apple tree cella, and apple with ripe color is decreased obviously, and stain index only reaches 46.3%.Reflective membrane is covered in tree crown lower berth has certain effect to improving apple with ripe color, and Apple stain index improves 7.4%.But overlaying in the ranks under tree crown because reflective membrane only spreads, and the width of reflective membrane only has 1 meter, reflective area is limited, lacks the light filling of reflective membrane between strain, and therefore between strain, fruit color rate improves inconspicuous.After full garden paving covers reflective composite braided geotextiles, no matter in the ranks or between strain of apple tree, the intensity of illumination of tree crown lower floor is all improved significantly, therefore fruit color index covers reflective membrane than paving and significantly improves, reach 75.2%, improve 21.5% than covering reflective membrane, improve 28.9% than not spreading reflective membrane.Full garden paving covers reflective composite braided geotextiles, and to cover strip reflective membrane than conventional tree crown lower berth obvious to the hyperchromic effect of Fructus Mali pumilae, and Fructus Mali pumilae price every kilogram is higher 0.8 yuan than the Fructus Mali pumilae that paving covers reflective membrane, high 1.2 yuan than non-covering treatment, and economic benefit increases income significantly.
Full garden paving is covered reflective membrane and can be improved the tinctorial yield of Fructus Mali pumilae, but it is because the hyperchromic reflective membrane in current orchard very thin (thickness generally only has about 0.1-0.2mm), scolus can not be had in order to avoid scratching reflective membrane to affect reflecting effect in orchard, more can not trample on, therefore orchard paving covers reflective membrane can only be cover in tree crown lower berth at present, in order to avoid affecting farming operation, use inconvenience.It addition, reflective membrane is used only once, after recovery, reflective membrane is impaired seriously, it is impossible to reuse, and there is no recycling approach at present, it is easy to causing environmental pollution, use cost is higher.
Using except the reflective hyperchromic effect with reflective membrane of reflective composite braided geotextiles, can entirely cover in garden, it is not afraid of trample, scolus it is not afraid of yet, can being fixed by thread gluing or U-shaped rivet, paving is covered and reclaims conveniently, and can use for many years after recovery, not only hyperchromic effect has notable superiority, economically also than reflective membrane, there is advantage.
4.2 herbicidal effect inspections
April 12, May 17, June 21, JIUYUE 15 days, October 27 check respectively for not covering apple orchard, reflective membrane covering apple orchard and reflective composite braided geotextiles and cover the weeds quantity in apple orchard.Investigation method is five point samplings, diagonally lays 5 sample points in 3 apple orchards respectively, and each sample point is the sample prescription of 1m × 1m, the weeds quantity in investigation sample prescription, compares the meansigma methods of weeds quantity in 5 sample prescriptions.Result is as shown in the table.
Table 12. herbicidal effect compares
Non-covering treatment: apple orchard is near mountain forest, and crop smothering is serious.Spring is weeds rudiment peak period, during investigation on April 12, and every square metre of weeds strain more than 160, per day every square metre of weeds 92 strain in May 17, investigated to October 27, after Withdrawal, still have 96 strains/m2, artificial weeding 7 times during the end of the year.Each every mu of weeding needs artificial 2, each weeding labour cost about 100 yuan/day, weeding 7 times, weeding expense about 1400 yuan/mu year.
Comparison (reflective membrane coverings): only one month before apple-picking reflective membrane cover time, namely just starts covering by the end of September, and floor control is identical with not covering reflective membrane process before this, and therefore there are a lot of weeds on ground.During investigation on April 12, every square metre has weeds 151 strain, and to October 27, during the reflective membrane removed, every square metre still has weeds 89 strain.When JIUYUE covers reflective membrane on 20th, ground has carried out weeding process and Land leveling work.Two weeks after covering, to early October, reflective membrane, by following weeds jack-up, though there being stone to push down edge, also can not stop the growth of weeds.Cover reflective membrane and can not effectively suppress weed growth.The apple orchard weeding whole year of reflective membrane covering treatment 7 times.Each every mu of weeding needs artificial 2, and about 100 yuan/day of everyone expenses of labour, weeding takes around 1400 yuan of labour costs for 7 times.
Reflective composite braided geotextiles treatment region: although mountain forest is adjoined in apple orchard, weedy, but cover reflective composite braided geotextiles and there is obvious herbicidal effect.Although temperature and humidity is suitable for, grass seed is numerous, but owing to composite braided geotextiles is thicker and light transmittance is extremely low, the ground light under covering is very weak, and weed seed rudiment is few.The weeds of indivedual rudiments can not see light for a long time, and because not carrying out photosynthesis, the nutrition of seed storage causes weeds death of seedling after exhausting.The weed seed that reflective composite braided Geotextile falls also cannot rudiment in default of germination conditions.During 12 daily inspection in April, only visible little etiolated seedling, anti-grass effect is better.The on-site survey of full garden finds, composite braided Geotextile is only seen has fragmentary weeds to get out ground (sample point butt does not find weeds, and statistics are 0) at the gap place of extremely individual other butt, does not see that weeds get out elsewhere.From April to October, investigation 5 times altogether, reflective composite braided geotextiles does not all find that weeds get out ground, and anti-grass effect is fine.During to harvesting Fructus Mali pumilae on October 27, orchard artificial weeding 7 times of Routine Management orchard and covering reflective membrane, artificial weeding every mu puts into about 1400 yuan.This test block does not carry out an artificial weeding, not only saves labor, and anti-grass is satisfactory for result.Reflective composite braided geotextiles 3-5 in service life, about 2600 yuan of every mu of disposable input cost, amount to and annual put into 520-867 unit.It is possible not only to Fructus Mali pumilae hyperchromic, also economically adjusts than artificial weeding, and herbicidal effect is good.
Relatively reflective membrane covering treatment district and reflective composite braided geotextiles treatment region it appeared that, reflective composite braided geotextiles covering treatment, is possible not only to effectively hyperchromic to Fructus Mali pumilae, it is also possible to effectively weeding, and a large amount of labour force can be saved, there is better economy and effectiveness than comparison.
4.3 vermins-proof effect investigation
Small heart-eating peach worm is apple orchard primary pest, and power of circling in the air is not strong, causes harm nearby, and 1 year generation can cause a large amount of wormed fruit, cause heavy losses when causing harm serious.Checked respectively for non-covering treatment on July 27, reflective membrane covers and reflective composite braided geotextiles covers the effect preventing and treating small heart-eating peach worm.Investigation method is randomly select medium sized 5 trees in the center of each process, orientation, 4, the four corners of the world respectively, each orientation is 10 Fructus Mali pumilaes of each investigation in 1.5-1.8m altitude range, go through the moth food hole vestige of the small heart-eating peach worm of each apple surface, calculate wormed fruit rate, compare the different disposal prevention effect to small heart-eating peach worm.Result is as shown in the table.
Table 13. vermins-proof effect compares
Packet July 27: wormed fruit rate (%) Remarks
Non-covering treatment 7.2±7.4297 Spray parasite killing 2 times, bactericide 2 times
Comparison (reflective membrane covering) 7.4±6.8557 Spray parasite killing 2 times, bactericide 2 times
The present invention 4.6±5.1284 Do not spray parasite killing, spray bactericide 2 times
Non-covering treatment: orchard is cover spray 2 times after small heart-eating peach worm is unearthed, and because the present chemical pesticide longevity of residure is short, prevention effect is unsatisfactory, July 27 was investigated, and wormed fruit rate still reaches 7.2%.
Check plot (covering of reflective membrane film): when reflective membrane paving is covered, small heart-eating peach worm is unearthed, and in order to avoid soil is reflective to the pollution effect of reflective membrane, only pushes down edge with stone, and small heart-eating peach worm does not have any prevention effect.Treatment region Fructus Mali pumilae cover spray 2 times, wormed fruit rate does not have notable difference compared with uncovering area, reaches 7.4%.
Reflective composite braided geotextiles treatment region: whole test block soil is all closed, without bare soil, after the heart-eating worm adult eclosion survived the winter in soil, the ground that seldom can fly out carries out laying eggs causing harm.During investigation on July 27, test block is not jetted through insecticide control heart-eating worm, and wormed fruit rate is only 4.6%, and how fruit of causing harm finds more on the tree at edge, test block, it is possible to caused by the adult flown over for being close to test block is caused harm.In the centre of test block, reflective composite braided geotextiles covers whole soil, even if trunk is neighbouring and seam crossing, is also isolated by pesticide-treated, seldom has small heart-eating peach worm adult to escape out from soil.Although spring is rather windy, but apple branch and farming operation can't puncture reflective composite braided geotextiles, people without the integrity destroying composite braided geotextiles, does not affect vermins-proof effect, to reflective also without significantly affecting in the walking of composite braided Geotextile.
It is not limited to concrete theory, reflective composite braided geotextiles is hyperchromic to Fructus Mali pumilae and prevention small heart-eating peach worm effect is better it is to be understood that (1) small heart-eating peach worm adult likes the fruit surface giving shade to lay eggs, spring full garden paving cover reflective composite braided geotextiles after, in whole test block, intensity of illumination is remarkably reinforced, no matter shelter from heat or light face or apple tree cella, intensity of illumination all significantly improves, not only increase the rate of photosynthisis of Apple Leaves, increase organic matter accumulation, be conducive to improving apple quality, and significantly improve apple tree cella and the tinctorial yield of the face Fructus Mali pumilae that shelters from heat or light, improve commercial grade.(2) reflective composite braided geotextiles is more much larger than common reflective membrane intensity, is not afraid of branch and scratches and puncture, and artificial trample simply changes surface configuration, does not affect reflective function, and scattered beam makes in orchard light evenly.Reflective composite braided geotextiles shaded effect is better, and under covering, weeds less sprout.(3) ground paving covers reflective composite braided geotextiles and stops small heart-eating peach worm adult to be unearthed, it is also possible to stoping the larva in fruit to bury and survives the winter, thus interrupting pests live history, thus reaching the purpose that pest control is caused harm.
Embodiment 5. soil moisture retention effect research
Soil drought is the difficult problem that northern China agricultural production district generally faces, especially winter-spring season, and the general hydropenia of soil affects agricultural production.Some plant is withered for winter, is not dead because of cold, and it is lethal to be because winter-spring season soil drought.How to keep the soil moisture of winter-spring season, to promoting that China's agricultural production has important function.
Composite braided geotextiles is laid to keeping soil moisture in ground, reduces soil evaporation and has positive effect, lays agricultural film with ground and compares, and has and does not affect farming operation, keeps soil moisture effective and is not easy to grow the feature of weeds.
Sample plot: test and carry out in wolfberry orchard in the best fruiting period (10 years raw Fructus Lyciis) of one, Newcastle town, Zhongning County, Ningxia autumn in 2013.Autumn (early November) ploughs deeply soil, ground grading after filling winter water, is ready for processing.
1. experiment material:
Covering with ground sheeting processes and adopts commercial agricultural film (" emperor spoils " board PVC agricultural film, the tender Plastic Products Co., Ltd of Changzhou emperor produces, thickness 0.01mm), and composite braided geotextiles processes and adopts composite braided geotextiles described herein.
2. experiment processes: the 1m × 1m two pieces in the ranks selecting the soil texture, water content relatively uniform respectively at wolfberry orchard adjoins soil, at a distance of 1 meter.At the central part of this 1m × 1m community, burying a soil humidity sensor (precision ± 3%) respectively, data acquisition unit is the plant physiological ecology monitoring system that DataTaker company of Australia produces, sensor buried depth 10cm.Sensor is buried underground complete, after soil temperature and humidity is constant, within 1st, is covered each by the composite braided geotextiles of agricultural film and the application in December in 2013, and periphery is real with soil pressure.Data acquisition intervals is set to 10 minutes (gathering a secondary data every 10 minutes), and different disposal completes namely to start data acquisition.Data acquisition time is set to one month, and namely December in 2013 stops-2014 years on the 1st January 4.The data that every day gathers are averaged, the relative humidity variations (Figure 12) of contrast different time points 10cm depth of soil.
3. result:
Agricultural film processes: the effect of the soil moisture it is known that covering with ground sheeting tool is significantly improved, and soil moisturizing effect is also obvious, is usually used in soil covering in spring, germinates ahead of time, extend period of duration.As seen from Figure 12, after covered ground agricultural film, the soil moisture content of the 10cm degree of depth is gradually reduced, and after one month, soil 10cm depth water content have dropped 48.2%.Winter-spring season covers agricultural film and the moisture of deep subsoil can be promoted to move to top, the condensation of steam is become moisture state due to mulch film contact surface by the soil near ground, readily facilitate the weed seed rudiment in topsoil, the soil water content making the root zone according of bottom reduces, and the growth of crop is had adverse effect.Agricultural film is relatively thin, it is easy to because farming operates or is torn by external force such as wind, other animals, causing that sealing reduces, steam is escaped by rent, causes that moisture-keeping function reduces.
Composite braided geotextiles processes: composite braided geotextiles is laid on ground can substantially reduce the transpiration of soil surface, keeps soil moisture, plays water saving effect.After laying 1 month, soil 10cm deep soil water content only declines 15%, and higher than the water content of agricultural film covering treatment by 64.1%, moisture-keeping function is notable.Composite braided geotextiles is durable, and farming operation does not affect moisture-keeping function, can use 3-4.Winter-spring season covers composite braided geotextiles can effectively alleviate the shortage of water resources pressure to China's agricultural production, especially to the threat reducing spring arid, promotes that agricultural production is significant.
The effect of composite braided geotextiles moisturizing is not limited to concrete theory, it may be possible to:
Lay composite braided geotextiles and can play barrier action: reduce ground temperature on the one hand, reduce evaporation rate；Reduce air flowing (soil water evaporation is relevant with the soil moisture and air flowing, and temperature is more high, and air velocity is more big, evaporates more fast) of soil surface on the other hand, reduce the speed that soil surface steam spreads in air.Thus, play the effect of soil moisturizing soil moisture conservation, improve soil water utilization rate, play water saving effect.

Claims (14)

1., for preventing plant frozen injury and/or articles for use for Cordyceps evil, it comprises:
Braid and fibrous layer；
Described fibrolaminar cellosilk, through braid, makes fibrous layer form acupuncture with braid and is connected；
Described braid by braid over braid by forming through knitting device；
Described fibrous layer is layers of insulating fabric,
Optionally, wherein said braid and fibrous layer process through surfactant；Preferably, described surfactant is selected from one or both in organosilicon and Organic fluoride.
2. according to claim 1 for preventing plant frozen injury and/or the articles for use of Cordyceps evil, the cellosilk at wherein said fibrous layer edge is fixed the hair side forming magic tape through spinning or is fixed in fiber aspect by the hair side of magic tape；Described braid edge is fixed with the hook side band of magic tape；
When the hair side of described magic tape contacts with the hook side band of described magic tape so that two or more described articles for use are stitched together；
Preferably, the hook side band of the wherein said magic tape distance from edge is selected from: 1cm, 2cm, 3cm, 4cm, 5cm, 6cm, 7cm, 8cm, 9cm, 10cm and the scope between above-mentioned any two numerical value；The preferably scope between 2cm, 3cm, 4cm, 5cm and above-mentioned any two numerical value.
3. according to claim 1 for preventing plant frozen injury and/or the articles for use of Cordyceps evil, the edge of wherein said articles for use is provided with rivet, it is preferable that the shape of described rivet is selected from: U-shaped, chevron, T-shaped and shape；By rivet is fixing, two or more described articles for use are stitched together.
4. according to claim 1 for preventing plant frozen injury and/or the articles for use of Cordyceps evil, its light transmittance≤5%.
5. according to claim 1 for prevent plant frozen injury and/or Cordyceps evil articles for use, the material of described braid be selected from one or more: polyethylene, high density polyethylene (HDPE), polypropylene, polybutene, Corvic and poly-second the third resin；
Preferably, the count of described braid is within the scope of 4 pins to 9 pins；Described fibrolaminar material is natural fiber and/or staple fibre, it is preferable that described fibrolaminar material be selected from one or more: polyester fiber, polyurethane fiber, polyethylene fibre, polyvinyl chloride fibre, polypropylene fibre, polybutene fiber, Fypro and poly-second the third fiber；Preferred described fibrous layer is carpet fibrous layer；Preferably, described fibrolaminar thickness is selected from: 3,4,5,6,7,8,9,10, scope between 11mm and above-mentioned any two numerical value.
6. according to claim 1 for prevent plant frozen injury and/or Cordyceps evil articles for use, the surface of described braid through reflectorized material process, described reflectorized material be selected from one or more: glass microbead reflecting film, direct reflection aluminizer.
7. the articles for use according to any one of claim 1-6 for prevent plant frozen injury and/or Cordyceps evil purposes, wherein said plant be selected from one or more: grain, veterinary antibiotics, dry fruit, ornamental plant and industrial crops；Wherein
Described grain be selected from one or more: cereal crops, tuber crops and legume crop；Wherein cereal crops be selected from one or more: Semen Tritici aestivi, Semen Maydis, Fructus Hordei Vulgaris, Herba bromi japonici, Semen Fagopyri Esculenti, Semen setariae and Sorghum vulgare Pers.；Tuber crops be selected from one or more: Rhizoma Dioscoreae esculentae, Rhizoma Solani tuber osi and Maninot esculenta crantz.；Legume crop be selected from one or more: Semen sojae atricolor, Semen Viciae fabae, Semen Pisi sativi, Semen phaseoli radiati, Semen Phaseoli, Kidney bean, Semen vignae sinensis, Semen Canavaliae, Seem Lablab Album and chickpea；
Described vegetable be selected from one or more: Green leaf vegetable, root vegetable, cabbage vegetable, solanaceous vegetables, legume vegetable, Chinese cabbage group, allium vegetables and tuber and tuberous rooted vegetables；
Described fruit is selected from temperate zone fruit and fruit tree in many tropical and subtropical countries；
Preferably, described temperate zone fruit be selected from one or more: Fructus Mali pumilae, Fructus Pruni, Lee, pears, Fructus Persicae, Fructus Vitis viniferae, Fructus actinidiae chinensis, Fructus Pruni pseudocerasi, Fructus Jujubae, Fructus Kaki, Fructus Fragariae Ananssae, blue berry, Fructus Rubi, Fructus Crataegi and Punica granatum L.；
Preferably, described fruit tree in many tropical and subtropical countries be selected from one or more: Citrus chachiensis Hort., Fructus Citri tangerinae, orange, Fructus Citri grandis, Fructus Litchi, Arillus Longan, Fructus Musae, Fructus Ananadis comosi, Fructus Mangifera Indicae, Folium Eriobotryae, Clausena lansium (Lour.) Skeels, Fructus Caricae, Fructus psidii guajavae immaturus, carambola, Fructus Canarii albi, Fructus nephelii topengii and Rabdosia japonica；
Described dry fruit be selected from one or more: Semen Castaneae, Semen Juglandis, Semen coryli heterophyllae, Semen Armeniacae Amarum, Semen Ginkgo, Fructus anacardii, Semen Caryae Cathayensis and Fructus Fici；
Described ornamental plant be selected from one or more: woody ornamentais, herbaceous ornamental, liana ornamental plant and meat ornamental plant；Especially, woody ornamentais or herbaceous ornamental；
Preferably, described herbaceous ornamental be selected from one or more: Radix Paeoniae, Bulbus Lilii, Flos Tulipae Gesnerianae, Zantedeschia aethiopica Spreng., Canna generalis Bailey, Dahlia Pinnata Cav., Flos Chrysanthemi, Monstera deliciosa, Rohdea japonica Roth, Herba Asparagi Setacei, Caulis et folium euphorbiae milii, Cymbidium ensifolium (L.) Sw. and narcissus；
Described industrial crops be selected from one or more: fibre crops, oil crop, sugar crop, beverage crops, hobby crop, medicinal crop and tropical crops；
Preferably, described fibre crops be selected from one or more: Cotton Gossypii, silkworm and mulberry, Folium Agaves Sisalanae, abaca, Boehmeria and Herba Apocyni veneti；
Preferably, described oil crop be selected from one or more: Semen arachidis hypogaeae, Brassica campestris L, Semen Sesami, Semen sojae atricolor, oil palm, coconut oil, Fructus oleae europaeae, Semen Juglandis, Semen coryli heterophyllae, Flos Carthami Semen Ricini, Aleurites fordii Hemsl., Cortex Sapii Radicis, oil tea and Helianthi；
Preferably, described sugar crop is selected from Radix Betae and Caulis Sacchari sinensis；
Preferably, described beverage crops be selected from one or more: Folium Camelliae sinensis, coffee and cocoa；
Preferably, described Folium Camelliae sinensis is selected from green tea, black tea, Folium Camelliae sinensis, yellow tea, Ramulus et Folium Mussaendae Pubescentis, postfermented tea and scented tea；
Preferably, described hobby crop is Nicotiana tabacum L.；
Preferably, described medicinal crop be selected from one or more: Fructus Lycii, Paeonia suffruticosa, Radix Paeoniae, Fructus Corni, the Cortex Eucommiae, Cortex Magnoliae Officinalis, Rhizoma Dioscoreae, Semen Ginkgo, Fructus Gardeniae, Radix Notoginseng, Radix Ginseng, Rhizoma Paridis, Radix Angelicae Sinensis, Fructus Schisandrae Chinensis, Flos Lonicerae, Flos Lonicerae, Fructus Amomi, Rhizoma Zingiberis Recens, Radix Rehmanniae, Radix Salviae Miltiorrhizae, Rhizoma Coptidis, Radix Glehniae, Radix Adenophorae, Radix Glycyrrhizae, Exocarpium Citri Grandis, the Rhizoma Atractylodis Macrocephalae, Bulbus Fritillariae Uninbracteatae, Rhizoma Chuanxiong, Resina Ferulae, Radix Arnebiae (Radix Lithospermi), Fructus Gardeniae, Bulbus Lilii and Maca；
Preferably, described tropical crops is selected from rubber, Cortex cocois radicis and Elaeis guineensis Jacq..
8. articles for use according to claim 6 are for improving the purposes of plant photosynthesis efficiency and/or fruit color, and wherein said plant is selected from one or more: grain, veterinary antibiotics, dry fruit, ornamental plant and industrial crops.
9., for preventing plant frozen injury and/or a method for Cordyceps evil, it includes step:
Before plant germination, the planting site of plant completes lay the articles for use described in any one of claim 1-6；Preferably, 5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24 or 25 days before plant germination are referred to before plant germination.
10. method according to claim 9, wherein the articles for use according to claim 1-2 and any one of 4-6 are stitched together with contacting of hook side band by the hair side of magic tape, and wherein articles for use according to claim 3 are stitched together by rivet is fixing.
11. method according to claim 9, laying range for exceed plant hat upright projection 0.1,0.2,0.3,0.4,0.5 meter beyond, it is preferable that beyond 1 meter；
After laying completes, without bare soil on planting site；
Preferably, in the position that described articles for use overlap and/or near it and at the base portion of plant, impose that anthelmintic or parasite killing measure, wherein said anthelmintic or parasite killing measure be selected from one or more: impose anthelmintic or insecticide or impose insect sticker；
Preferably, described anthelmintic or insecticide are long-acting contact medicament or long-acting zest medicament；
Preferably, described anthelmintic or parasite killing measure are impose the bionic glue disclosed in CN201080041740.X；
Preferably, insect sticker or bionic glue apply width be 3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19, scope between 20cm and above-mentioned any two numerical value；More preferably 5,6,7,8,9, the scope between 10cm and above-mentioned any two numerical value；
The fibrous layer of wherein said articles for use is towards the ground of planting site.
12. method according to claim 11, after the base portion of plant imposes anthelmintic or parasite killing measure, adopting the protective cover that articles for use described in any one of claim 1-6 are made to cover the base portion of plant, the base portion of described protective cover and plant is in close contact；
Preferably, described protective cover prepares funneling or the shape of a hoof；
Preferably, the fibrous layer of described protective cover is towards the base portion of plant.
13. method according to claim 9, before laying or in process of deployment, the articles for use described in any one of claim 1-6 arrange otch, passes from otch for plant；
Preferably, otch is set along the edge of described articles for use；Distance between otch is consistent with the spacing in the rows of plant；Described otch is yi word pattern or cross；Incision size is consistent with the thickness of plant base portion.
14. method according to claim 7, after having laid, also include the step disposing infiltration hollow pile；Disposing density is 1/m2To 4/m2；
The top of infiltration hollow pile has the edge in wide 1 to 2cm scope；Hollow pile diameter is in 1.5 to 5.0cm scope；The height of hollow pile is in 10 to 20cm scope；Perisporium around hollow pile coils bar shaped or spiral groove, and gather in groove water seepage hole, and water seepage hole diameter is preferably in 1mm to 5mm scope.
CN201410814805.XA 2014-12-24 2014-12-24 Product for preventing plants from freezing damage and pests and weeds and use of product Pending CN105766494A (en)

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CN106835429A (en) * 2017-03-29 2017-06-13 山东欧太亚塑业有限公司 The light tight anti-grass cloth and its production method of high intensity
CN108038588A (en) * 2017-11-15 2018-05-15 成都东谷利农农业科技有限公司 Pesticide field efficacy medicine test management method and device
CN108422720A (en) * 2018-03-20 2018-08-21 信丰潮露农业机械设备有限公司 One planting fruit-trees anti-cold cover and its application method
CN109267211A (en) * 2017-07-17 2019-01-25 无锡市振基土工材料有限公司 A kind of classification woven geotextile and preparation method thereof
CN109295587A (en) * 2017-07-24 2019-02-01 无锡市振基土工材料有限公司 A kind of classification woven geotextile and preparation method thereof
CN109295508A (en) * 2017-07-24 2019-02-01 无锡市振基土工材料有限公司 A kind of acupuncture nonwoven geotextiles and preparation method thereof
CN109295589A (en) * 2017-07-24 2019-02-01 无锡市振基土工材料有限公司 A kind of lightweight geotextiles and preparation method thereof
CN109362435A (en) * 2018-09-26 2019-02-22 浙江德裕科技有限公司 A kind of insect prevention anti-grass cloth
CN113615715A (en) * 2021-08-10 2021-11-09 佛山市蓝启科技有限公司 Plant source insect pest repellent preparation and application thereof

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CN106835429A (en) * 2017-03-29 2017-06-13 山东欧太亚塑业有限公司 The light tight anti-grass cloth and its production method of high intensity
CN109267211A (en) * 2017-07-17 2019-01-25 无锡市振基土工材料有限公司 A kind of classification woven geotextile and preparation method thereof
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CN108422720A (en) * 2018-03-20 2018-08-21 信丰潮露农业机械设备有限公司 One planting fruit-trees anti-cold cover and its application method
CN109362435A (en) * 2018-09-26 2019-02-22 浙江德裕科技有限公司 A kind of insect prevention anti-grass cloth
CN113615715A (en) * 2021-08-10 2021-11-09 佛山市蓝启科技有限公司 Plant source insect pest repellent preparation and application thereof
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