CN2610637Y - Tube for planting tree in drought area - Google Patents
Tube for planting tree in drought area Download PDFInfo
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- CN2610637Y CN2610637Y CN 03243779 CN03243779U CN2610637Y CN 2610637 Y CN2610637 Y CN 2610637Y CN 03243779 CN03243779 CN 03243779 CN 03243779 U CN03243779 U CN 03243779U CN 2610637 Y CN2610637 Y CN 2610637Y
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Abstract
The utility model relates to a tree-planting barrel used in the arid area, comprising a plastic film 2 which opens a hole on the center, has certain radial slots, and is centered to stick on an upper opening of a horn barrel 1 which is made up of the waterproof environmental material and has a larger area of a lower opening than the area of the upper opening. When used to plant the trees, the utility model can collect the rain water, decrease the evaporation and the side diffusion of the water, move upwards to do the capillary action and accumulate the vaporing water in the soil that the root or the seed is placed, and improve the humidity condition and the growth of the root, thereby advancing the survival rate and the preservative rate of the sapling; if the tree-planting barrel is made up of the biodegradation regenerative plastic and the photodegradation plastic, the utility model can save the resource and reduce the environmental pollution; and moreover, the utility model has simple structure, convenient utilizing and low cost.
Description
Technical field
The utility model relates to field of forestry, particularly relates to a kind of tree planting tube of arid, semiarid zone tree planting use.
Background technology
The most of area of northern China belongs to the not enough 400mm of annual precipitation, steams and falls than greater than 3 arid, semiarid zone, because lack of water, survival rate of planting and storage rate are lower.In the practice of planting trees, some area covers a plastic film on the face of land around trunk, play the effect that reduces soil water evaporation speed and compile rainwater, methods such as admixing high hydroscopic resin in soil is also arranged, obtain certain effect, but since water or precipitation after soil moisture to side diffusion, root soil humidity descends very fast, under the unable again situation of watering of continuous drought, sapling survival rate and storage rate are affected.Application number is 01122261.1 " water-retaining and soil moisture preserving tree planting method for drought area ", and workload is big, cost is high, is used for the extensive difficulty of planting trees.
The utility model content:
The purpose of this utility model is exactly under watering the condition that can't water even of difficulty in arid, semiarid zone, provides a kind of rainwater and deep soil capillary water of making full use of to improve the plant trees tree planting articles for use easy to use, with low cost of tube of being called of sapling survival rate and storage rate.
The purpose of this utility model is achieved in that with moisture and can not sees through and the underground compliance with environmental protection requirements of burying, the harmless material of plant is made Fig. 1, shown in Figure 4 is last young, the trumpet type that end opening is big, on, the end opening shape can be circle, square and the rectangle that is suitable for sowing tree planting, ellipse etc., below all be called cone 1, open area is greater than last open area under it, the pass of cone 1 height H and its neck height h and sapling main root vertical height (see figure 3) is: H 〉=h>ht (cylindrical shell h=H shown in Figure 4, Φ 4=Φ 2), can not break during barrel thickness can satisfy upright with it and banket in the centre light the rammer get final product, can economize on resources and reduces environmental pollution if join an amount of biodegradable master batch making cone 1 with the regenerated plastics masterbatch; (the outer shape can be square or circular at cone 1 a bonding shape that coincides with its center suitable for reading such as the plastic film 2 of Fig. 2, area is more than 10 times of open area on the cone 1), central openings (precipitation inlet and ventilation hole) shape is similar to cone 1 shape suitable for reading, area be on the cone 1 open area 1/25~1/2,4~8 cut offs that crack are no more than the border suitable for reading of cone 1 around the central openings, plastic film material should satisfy waterproof vapour and the difficult down aging condition of environment at sunshine, can reduce environmental pollution and follow-up work amount if make plastic film 2 with the light degradable material; Bonding cone 1 and plastic film 2 should use water-insoluble adhesive, and also available hot melt bonding method is bonding with both.Fig. 3 is the utility model and user mode schematic diagram (the close and size of dredging expression humidity of small circle in the soil) thereof.
Cardinal principle of the present utility model is: arid, the extremely low topsoil of the water content of semiarid zone is (as Fig. 3, below be called the G layer) (different regions about the about 10~40cm of thickness, different these thickness of weather conditions are different), the utility model tries hard to the sapling root is placed wetland all the time exactly, adopt cone 1 to block to water and precipitation after the sideways diffusion of moisture, and the end opening place upwards made capillary motion and moisture evaporated is accumulated to the less tree root place section (neck) of sectional area by expansion mouth, and the plastic film that place suitable for reading covers can guarantee that the most of moisture in the cone 1 can not be evaporated to outside, the face of land, also play simultaneously the effect that reduces the following other parts soil water evaporation of coverage rate and compile rainwater, because plastic film central authorities leave ventilation hole, can not influence the breathing of tree.Use this tree planting tube to meet light rain amount precipitation, it can be kept in the cone in the soil, unnecessary gravitational water can be entered in the soil of cone below, can not make tree root be in the ponding environment if meet heavy rain.The utility model with have only plastic film to cover or admix the high hydroscopic resin method and compare, can improve the availability of precipitation and deep soil moisture, increase the soil moisture of tree root environment of living in, when being 4 times as: end opening and area ratio suitable for reading, the moisture that place, tree root place unit passes through in the cross section from bottom to top can rise to nearly 4 times, and the area ratio is when being 9 times, and this value can be near 9 times.Because cone 1 neck is thinner, can impel most of sapling coring fast to the bottom growth, enter the many deep soils of water content as early as possible, after cone 1 was finished mission, sapling also can keep higher storage rate.
The utility model is equally applicable to desert area, and the G layer can be expressed as the dry surface sand bed.
The utlity model has following advantage:
1, after watering to sapling or compiling rainwater, most of moisture can remain in the semiclosed cone that does not influence the tree breathing and absorb for tree root (or seed) in the soil, improved the utilization ratio of water, especially can effectively utilize light rain amount precipitation, meet not ponding of heavy rain, help surviving and surviving of sapling;
2, because a variety of causes, under situation about can't water, the utility model is also upwards built up the moisture in the deep soil continuously except that compiling the rainwater, and the soil moisture that tree root (or seed) is located improves, and making the sapling survival rate improve becomes possibility;
3, the sapling coring comparatively fast enters deep soil, has both made to run into continuous high temperature, arid weather, and the storage rate of sapling is also higher;
4, if make cone 1, light degradation material making plastic film 2, can economize on resources, reduce environmental pollution and follow-up work amount with the biological degradation regenerated plastics;
5, simple in structure, easy to use, with low cost.
Specific implementation method:
With compliance with environmental protection requirements, imbed the cone 1 that the degradation plastic that later on just began to degrade in underground 1 year to 2 years is made Fig. 1 or (or upper and lower mouth is shaped as square, ellipse etc.) shown in Figure 4, also available potter's clay or two sides all are coated with the presspaper of water-repellent paint and make cone 1, cone 1 neck height h should be greater than sapling main root vertical height ht, following open area be preferably 4 times of open area and more than; Be bonded in cone 1 plastic film 2 suitable for reading with water-insoluble adhesive or hot melt adhesion method centering, can use the photodegradable plastics ground film production of durability period more than 1 year, the central openings shape is similar to cone 1 shape suitable for reading, the central openings area be on the cone 1 open area 1/25~1/2, radial cracking (4~8) cut off is no more than cone 1 border suitable for reading, the plastic film area is more than 10 times of open area on the cone 1, is preferably 0.3~1.0m
2
Plant the lateral root girth diameter less than 9cm with the place about the about 30cm of G layer thickness, the base footpath is less than 2cm, main root vertical height ht is an example less than the sapling of 20cm: as Fig. 1, make cone 1, the about 0.1~0.3mm of wall thickness with imbedding the biological degradation regenerated plastics that begin to degrade after underground 1 to 2 year, Φ 1=10cm, Φ 2=30cm, Φ 3=9cm, Φ 4=12cm, H=30cm, h=20cm; As Fig. 2, be square plastic mulch film (durability period was preferably photodegradable plastics more than the 1 year) making of 60~80cm with the outer length of side, Φ 5=2cm~5cm, L=9cm bonds to cone 1 place suitable for reading on request with plastic film 2.
A tree planting tube using method: (1) digs about deeply 60cm, the plant pit of the about 30~40cm of base diameter, and moist soil that digs out and the native pile up separately of G layer for reducing water evaporates in the soil, carry out following step as early as possible; (2) tube of will planting trees is placed on plant pit bottom, insert in the cone by suitable for reading with the moist soil that digs out, (uncovering plastic film) the cone outside of banketing, and with the spade handle soil inside and outside the tube is tamped gently, soil is filled out when distance is suitable for reading to approximate the tree root vertical height in tube, can be sprinkled into nutritional agents, the sapling root is put into tube, the light rammer of continuing to banket as stated above, inside and outside tube, all fill up, preferential when banketing to satisfy in the tube all be moist soil, and tube is outer earlier with moist native, after use G layer soil; (3) by shown in Figure 3, plant pit expansion suitable for reading is a funnel-form, launches plastic film, and its edge part is buried with soil; (4) if conditions permit pours into an amount of water; (5) in trunk tens cm range, spread the loosened soil of several cm thicks; (6) during degradation of plastic film (or non-degradative plastics begin aging when broken, with its removing), around trunk, spread the thick loosened soil of 10~20cm.
When sowing is planted trees, be with the method difference of planting seedlings: cone 1 upper and lower degree of lip-rounding shape and plastic film 2 central openings shapes can be rectangle or ellipse, when using it to plant trees, in the cone 1 that fills up soil, evenly broadcast into several seeds apart from several centimeters suitable for reading.
Claims (3)
1, the tree planting tube that uses of a kind of arid area is characterized in that: with can not see through following open area that the moisture material make greater than on cone 1 place suitable for reading of open area, bonding one of centering has central openings and the radial plastic film that cracks 2 is arranged around it.
2, according to the described tree planting tube of claim 1, it is characterized in that: the height H of cone 1 is greater than sapling main root vertical height ht.
3, according to the described tree planting tube of claim 1, it is characterized in that: plastic film 2 areas are more than 10 times of open area on the cone 1, the central openings shape is similar to cone 1 shape suitable for reading, area be on the cone 1 open area 1/25~1/2, the radial cut off that cracks around the central openings is no more than the border suitable for reading of cone 1.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 03243779 CN2610637Y (en) | 2003-04-09 | 2003-04-09 | Tube for planting tree in drought area |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN 03243779 CN2610637Y (en) | 2003-04-09 | 2003-04-09 | Tube for planting tree in drought area |
Publications (1)
Publication Number | Publication Date |
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CN2610637Y true CN2610637Y (en) | 2004-04-14 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 03243779 Expired - Fee Related CN2610637Y (en) | 2003-04-09 | 2003-04-09 | Tube for planting tree in drought area |
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102893796A (en) * | 2012-11-01 | 2013-01-30 | 林平 | Irrigation water retention tree-protecting method employing ground surface-type drought-resisting tree-planting black film funnel |
CN107873349A (en) * | 2017-11-30 | 2018-04-06 | 陈敏梅 | Desert plant takes root device |
CN108605567A (en) * | 2017-01-25 | 2018-10-02 | 中国科学院寒区旱区环境与工程研究所 | A kind of Semi-closed multifunctional tree planting bag with soil perforation |
CN109315186A (en) * | 2018-12-03 | 2019-02-12 | 商丘师范学院 | A kind of irrigation in arid areas device |
CN112602494A (en) * | 2021-01-26 | 2021-04-06 | 谢峰 | Large-scale rapid tree planting device and tree planting method |
-
2003
- 2003-04-09 CN CN 03243779 patent/CN2610637Y/en not_active Expired - Fee Related
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102893796A (en) * | 2012-11-01 | 2013-01-30 | 林平 | Irrigation water retention tree-protecting method employing ground surface-type drought-resisting tree-planting black film funnel |
CN108605567A (en) * | 2017-01-25 | 2018-10-02 | 中国科学院寒区旱区环境与工程研究所 | A kind of Semi-closed multifunctional tree planting bag with soil perforation |
CN107873349A (en) * | 2017-11-30 | 2018-04-06 | 陈敏梅 | Desert plant takes root device |
CN109315186A (en) * | 2018-12-03 | 2019-02-12 | 商丘师范学院 | A kind of irrigation in arid areas device |
CN112602494A (en) * | 2021-01-26 | 2021-04-06 | 谢峰 | Large-scale rapid tree planting device and tree planting method |
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C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |