CN106937579A - A kind of southern cuttage and seedling culture method of autumn safflower Loropetalum wood - Google Patents

A kind of southern cuttage and seedling culture method of autumn safflower Loropetalum wood Download PDF

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Publication number
CN106937579A
CN106937579A CN201710111952.4A CN201710111952A CN106937579A CN 106937579 A CN106937579 A CN 106937579A CN 201710111952 A CN201710111952 A CN 201710111952A CN 106937579 A CN106937579 A CN 106937579A
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CN
China
Prior art keywords
cuttage
autumn
southern
seedling culture
cuttings
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CN201710111952.4A
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Chinese (zh)
Inventor
李晓华
李大林
孟小冉
刘进华
李铁军
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Jiangsu Polytechnic College of Agriculture and Forestry
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Jiangsu Polytechnic College of Agriculture and Forestry
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Priority to CN201710111952.4A priority Critical patent/CN106937579A/en
Publication of CN106937579A publication Critical patent/CN106937579A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G17/00Cultivation of hops, vines, fruit trees, or like trees
    • A01G17/005Cultivation methods
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G24/00Growth substrates; Culture media; Apparatus or methods therefor
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G31/00Soilless cultivation, e.g. hydroponics
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G9/00Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
    • A01G9/22Shades or blinds for greenhouses, or the like
    • A01G9/222Lamellar or like blinds
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/10Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
    • Y02A40/25Greenhouse technology, e.g. cooling systems therefor

Abstract

The invention discloses a kind of southern cuttage and seedling culture method of autumn safflower Loropetalum wood, comprise the following steps:(1) seedbed prepares with matrix;(2) collection cutting is with cutting cuttings;(3) rooting treatment;(4) cuttage is handled;(5) managed after cuttage.Safflower Loropetalum wood in cuttage and seedling culture in easy plastic greenhouse, using southern autumn and winter temperature climate condition, the wooden cuttage and seedling cultures of autumn safflower Loropetalum is carried out with the additional one layer of black sunshade net of easy plastic canopy, seedling cost is relatively low by the present invention.This method can allow the wooden cuttage seedings of safflower Loropetalum to be taken root in the fall simultaneously, and growth can be just entered when Second Year early spring Growing season arrives, can shorten nursery in the garden time;Easily survive more so that being taken root after safflower Loropetalum wood cuttages by the method for the present invention, survival rate is up to 95%, and storage rate is up to 100% .

Description

A kind of southern cuttage and seedling culture method of autumn safflower Loropetalum wood
Technical field
The present invention relates to gardens nursery, and in particular to a kind of southern cuttage and seedling culture method of autumn safflower Loropetalum wood.
Background technology
Safflower Loropetalum wood (Classification systems:Loropetalum chinense var.rubrum), also known as:It is red wooden after wooden, red Urbanization-and Deng being Hamamelidaceae, the mutation of Loropetalum wood category Loropetalum wood, evergreen shrubs or dungarunga.Floral leaf is red, there is spring, autumn two in 1 year Florescence, but it is more in great numbers pretty and dazzling in spring, it is adaptable, it is resistance in trimming, various moulding easily are designed to by people, extensively Applied to hedgerow, parterre, shrub ball, color leaf dungarunga, miniature gardening moulding, the urban landscaping such as potted landscape, therefore nursery stock markets Safflower Loropetalum wood is in great demand.
At present, because cuttage breeding method is simple and easy to apply, breeding coefficient is big.Safflower Loropetalum wooden seedlings wood is more with cutting propagation nursery Based on.Cutting propagation former achievements on safflower Loropetalum wood be in 3-11 months, it is with annual healthy and strong branch or then raw partly Lignifying branch is cutting medium with loess, carries out cuttage and seedling culture, survival rate 80% or so.
The content of the invention
Goal of the invention:For problems of the prior art, the present invention provides a kind of southern cuttage of autumn safflower Loropetalum wood Method for culturing seedlings.The present invention is by safflower Loropetalum wood in cuttage and seedling culture in easy plastic greenhouse, and this method can allow the wooden cuttage seedings of safflower Loropetalum Take root in the fall, growth can be just entered when Second Year early spring Growing season arrives, nursery can be shortened in the garden time, while this hair Take root and easily survive more after the wooden cuttages of bright safflower Loropetalum, survival rate is up to 95%, and storage rate is up to 100%.
Technical scheme:To achieve these goals, the southern cuttage and seedling culture side of a kind of autumn safflower Loropetalum wood as described herein Method, comprises the following steps:
(1) seedbed prepares with matrix:Using the cuttage pond puzzled as seedbed, grit is put into cuttage bottom of pond portion, on Rural area soil is filled out, cutting medium carries out spray disinfectant before the superiors' filling cutting medium (vermiculite is used as matrix, thickness 15cm) cuttage Afterwards, then cuttage is carried out;
(2) collection cutting is with cutting cuttings:Early morning collection cutting carries out cutting fringe at the beginning of September, is cut into after cuttings and carries out moisturizing;
(3) rooting treatment:Cuttings is subjected to root dipping processing with root-growing agent;
(4) cuttage is handled:Punched on cutting medium, in the cuttings patchhole that root dipping is handled, then with finger slotting The matrix of fringe base portion surrounding clutches compacting, makes matrix and cuttings close contact, is conducive to water suction to take root, and is watered after all having inserted, And build and covered on shed, shed with sunshade net above seedbed;
(5) managed after cuttage:When initial stage, daytime temperature was more than 28 DEG C, every morning pours a water;Mid-term temperature is 20 At DEG C -28 DEG C, matrix is dry then to be watered, and moistening is not just watered or rewatered every two days;When later stage daytime temperature is below 20 DEG C, arch Canopy is reduced and watered with covering one layer of sunshade net after covered rearing with plastic film again, is watered once every 5 days or 7 days;25- after cuttage It can take root within 30 days for forming red healing body, new root bar is grown after 45 days;It can not be watered in winter after taking root, carry out shed guarantor Temperature.Second Year spring portable continues to cultivate.
Wherein, it is with the potassium permanganate that concentration (mass ratio) is 0.5% that step (1) cutting medium, which carries out spray disinfectant, The aqueous solution carries out spray disinfectant, and the time of sterilization is typically selected in before cuttage 1 day.
Step (1) cutting medium is carried out after spray disinfectant 3-5 hour, then with clear water flushing cutting medium to after colourless Cuttage again in the 2nd day.It can effectively prevent that cuttings from occurring to rot to cause cuttage to fail.
Wherein, step (2) is described cuts fringe to carry out cutting fringe in the cool.Scattered and disappeared with reducing the excessive of cuttings moisture.
Step (2) described cutting length is 8-12cm, above has more than 4-5 full bud, retains the 2-3 pieces on its top Leaf, wipes out the blade of its underpart, and upper clip is close under eye or petiole attachment region apart from terminal bud attachment region 1-1.5cm, lower clip Side.
The branch section of the annual shoot spring and summer growth of step (2) the healthy and strong adolescence elite stand of cuttings choosing, cuttings base portion rugosity For more than 0.3cm.
Wherein, step (3) described root-growing agent is the heteroauxin aqueous solution that mass ratio is 2 ‰.At step (3) described root dipping Manage as cuttings base portion is inserted into root-growing agent, depth is the upward 2-3cm of cuttings base portion, is removed after 45 seconds.
Wherein, the depth in step (4) the cuttings patchhole is the 1/2 of cutting length, slotting with finger handle is used after inserting The matrix of fringe base portion surrounding clutches compacting, makes matrix and cuttings close contact.
Wherein, step (5) is described take root during management leak informaton when encircleing temperature of shed more than 30 DEG C ventilative 0.5-1 it is small when.
The present invention is by autumn with the nursery of matrix seedbed, it is possible to use south China area autumn is gentle and long natural spy Point, can use easy plastic canopy (two layers), and one layer of sunshade net of enclosing cover carries out the wooden cuttage and seedling cultures of safflower Loropetalum.Seedling cost compares plastics Greenhouse is low.Transplanting does not need many management after being taken root because of winter, thus saves the artificial expense such as water, in addition facility fee of material phase Than relatively low.
The healthy and strong young elite stand of cuttings choosing gives birth to the branch section of spring and summer growth then, and this section grows into autumn wooden in green sprouting Matter, shoot vegetative is more sufficient, beneficial to root of hair.Cuttings base portion rugosity selects thicker preferable, and generally more than 0.3cm is taken root Effect is good, and survival rate is up to 95%, and storage rate is up to 100%.(below 0.3cm root survival is 75%, and preservation is relatively low to be 85%.).
Method of the present invention cuttage easy temperature control system in the fall, plant is low by courses of infection rate, and survival rate is high.After cuttage Cuttage seedbed is lived come the shading that cools with Shading net covering on shed;Later stage used and add again outside covered rearing with plastic film shed, shed One layer of Shading net covering;Irrigation times are reduced simultaneously, to be watered once change into 5-7 days by the every morning at initial stage and watered once; Management is simple, and winter need not water.
Beneficial effect:Compared by prior art, the invention has the advantages that:
1st, the method for the present invention is hidden using southern autumn and winter temperature climate condition with the additional one layer of black of easy plastic canopy Screened postive carries out autumn safflower Loropetalum wooden cuttage and seedling culture, and seedling cost is relatively low.
2nd, the present invention makees matrix using vermiculite, repeatedly easily and thorough with sterilization first with without sterilizing.
3rd, lignifying is good with the branch section of elite stand spring and summer formation then, rugosity exceedes 0.3cm branch and makees cuttings, effect of taking root Really good, survival rate is up to 95%, and storage rate is up to 100%;
4th, first punch and be inserted into hole during cuttings, cuttage depth is the 1/2 of cutting length, with being used finger cuttings after inserting The matrix of base portion surrounding clutches compacting, beneficial to taking root.
Brief description of the drawings
Fig. 1 is shed overlying lid last layer sunshade net after cuttage of the present invention;
Fig. 2 transplants the growing state of September part then for the present invention.
Embodiment
Embodiment
1st, cuttage pond and matrix prepare:
Cuttage bottom of pond pad grit 20cm, on fill out rural area soil 15cm, last filling substrate vermiculite thickness 15cm, filler Reach pond along lower 5cm positions.1 day before cuttage, spray disinfectant is carried out to matrix with the potassium permanganate solution of mass ratio 0.5%, 3-5 hours, then vermiculite is rinsed to colourless, cuttage again in the 2nd day with clear water.
2nd, collection cutting is with cutting cuttings:
September just early morning collection cutting, the branch section of the annual shoot spring and summer growth of the healthy and strong adolescence elite stand of cuttings choosing, cuttings base Portion's rugosity is more than 0.3cm.
It is placed on shady place and cuts fringe, cuttings base portion rugosity is more than 0.3cm, and cutting length is 8-12cm, above has more than 4-5 to satisfy Full bud, retains its upper leaf 2-3 pieces, remaining is wiped out, upper clip apart from terminal bud attachment region 1-1.5cm, lower clip in eye or In the lower section of petiole attachment region.Cutting needs moisturizing of spraying water during cutting cuttings.After cuttings is sheared, stand up in the moisturizing of basin one side.
3rd, rooting treatment
Root dipping is first carried out during cuttage, with the heteroauxin aqueous solution root dipping 45 seconds of mass ratio 2 ‰, soaking depth is cuttings base Portion 2-3cm.
4th, cuttage is handled
Cutting density 5cm × 5cm seeding row spacing is pressed during cuttage, plate line ball is first used, with the thick small wooden of pencil in matrix Punching, then by cuttings patchhole, cuttage depth is the 1/2 of cutting length, with being used base of the hand cuttings base portion surrounding after inserting Matter clutches compacting, then pours permeable with watering can.Made above last seedbed with bamboo cane on height 1m shed, shed with one layer of black 60% shading rate Shading net covering, as shown in Figure 1.
5th, managed after cuttage
When management daytime temperature at initial stage is more than 28 DEG C, every morning pours a water;Mid-term temperature at 20 DEG C -28 DEG C, Matrix is dry then to be watered, and moistening is not just watered or rewatered every two days;When later stage daytime temperature is below 20 DEG C (about in 10 months Ten days), shed is reduced and watered with covering one layer of sunshade net after covered rearing with plastic film again, is watered once every 2-5 days;Take root the phase Between arch temperature of shed more than 30 DEG C when leak informaton ventilative 0.5-1 hours.The weeds in seedbed are removed in time, 25-30 days after cuttage can Take root for forming red healing body, grow new root bar after 45 days, rooting rate is 95%, continue to manage afterwards, March can in Second Year It is transplanted in the container that in nursery soil or peat soil 1/2+ rural area soils 1/2 are mixed and continues to be trained nursery stock.Can routinely it pour afterwards The management that water, weeding are loosened the soil, preserves 100%, September part growing state is as shown in Figure 2 then for transplanting.
Using peat soil+river sand (︰ 1 of ratio 1) as cutting medium, other cuttage and seedling culture steps are identical with embodiment;Will The method progress pair of the cuttage and seedling culture method of cutting medium and the embodiment of the present invention is used as using peat soil+river sand (︰ 1 of ratio 1) Than comparing the wooden nursery effects of both safflower Loropetalum, the results are shown in Table 1.
Table 1 is compared using the wooden nursery effects of safflower Loropetalum of matrix vermiculite and peat soil+river sand (︰ 1 of ratio 1)
Matrix Take root number/bar Most long root length/cm Rooting rate/% Storage rate/% Average number/bar of branching out
Vermiculite 4.6 2.8 95 100 2.4
Peat soil+river sand 3.7 2.5 81 95 2.5
From table 1, cutting experiment and transplanting storage rate on different substrates, by comparative analysis, draw leech by inquiry The preferable rooting rate 95% of the effect of ground mass matter, storage rate 100%.It is worthy of popularization.

Claims (10)

1. a kind of southern cuttage and seedling culture method of autumn safflower Loropetalum wood, it is characterised in that comprise the following steps:
(1) seedbed prepares with matrix:Using the cuttage pond puzzled as seedbed, grit is put into cuttage bottom of pond portion, then fill out field Garden mould, most upper filling cutting medium vermiculite;Cutting medium is carried out after spray disinfectant before cuttage, then carries out cuttage;
(2) collection cutting is with cutting cuttings:Early morning collection cutting carries out cutting fringe at the beginning of September, is cut into after cuttings and carries out moisturizing;
(3) rooting treatment:Cuttings is subjected to root dipping processing with root-growing agent;
(4) cuttage is handled:Punched on cutting medium, in the cuttings patchhole that root dipping is handled, water, built above seedbed Covered on shed, shed with sunshade net;
(5) managed after cuttage:When management daytime temperature at initial stage is more than 28 DEG C, every morning pours a water;Mid-term temperature is 20 At DEG C -28 DEG C, matrix is dry then to be watered, and moistening is not just watered or rewatered every two days;When later stage daytime temperature is below 20 DEG C, arch Canopy is reduced and watered with covering one layer of sunshade net after covered rearing with plastic film again, is watered once every 2-5 days;25-30 days after cuttage It can take root for forming red healing body, new root bar is grown after 45 days, continue to manage afterwards, Second Year portable in March continues to cultivate.
2. the southern cuttage and seedling culture method of autumn safflower Loropetalum wood according to claim 1, it is characterised in that step (1) is described It is that the potassium permanganate solution for being 0.5% with concentration carries out spray disinfectant that cutting medium, which carries out spray disinfectant,.
3. the southern cuttage and seedling culture method of autumn safflower Loropetalum wood according to claim 1, it is characterised in that step (1) is described Cutting medium is carried out after spray disinfectant 3-5 hour, then with clear water flushing cutting medium to the cuttage again in the 2nd day after colourless.
4. the southern cuttage and seedling culture method of autumn safflower Loropetalum wood according to claim 1, it is characterised in that step (2) is described Fringe is cut to carry out cutting fringe in the cool.
5. the southern cuttage and seedling culture method of autumn safflower Loropetalum wood according to claim 1, it is characterised in that step (2) is described Spike length degree is cut for 8-12cm, possesses more than 4-5 full bud, retains upper blade 2-3 pieces, remaining is wiped out, upper clip distance Terminal bud attachment region 1-1.5cm, lower clip is close to below eye or petiole attachment region.
6. the southern cuttage and seedling culture method of autumn safflower Loropetalum wood according to claim 1, it is characterised in that step (2) cuttings The branch section of the annual shoot spring and summer growth of the healthy and strong adolescence elite stand of choosing, cuttings base portion rugosity is more than 0.3cm.
7. the southern cuttage and seedling culture method of autumn safflower Loropetalum wood according to claim 1, it is characterised in that step (3) is described Root-growing agent is the heteroauxin aqueous solution of mass ratio 2 ‰.
8. the southern cuttage and seedling culture method of autumn safflower Loropetalum wood according to claim 1, it is characterised in that step (3) is described Root dipping is processed as cuttings inserting root-growing agent, and depth is cuttings base portion 2cm, is removed after 45 seconds.
9. the southern cuttage and seedling culture method of autumn safflower Loropetalum wood according to claim 1, it is characterised in that step (4) is described Depth in cuttings patchhole is the 1/2 of cutting length, and is compacted the matrix at cuttage position after cuttage with finger.
10. the southern cuttage and seedling culture method of autumn safflower Loropetalum wood according to claim 1, it is characterised in that step (5) is described During taking root management leak informaton when encircleing temperature of shed more than 30 DEG C ventilative 0.5-1 it is small when.
CN201710111952.4A 2017-02-28 2017-02-28 A kind of southern cuttage and seedling culture method of autumn safflower Loropetalum wood Pending CN106937579A (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107439296A (en) * 2017-08-01 2017-12-08 江苏农林职业技术学院 The cuttage breeding method of safflower Loropetalum wood
CN108029425A (en) * 2017-12-13 2018-05-15 安徽百卉园林有限公司 The rudiment power impoverishment tolerant Loropetalum chinense var.rubrum nursery stock breeding method high with hair principal stresses
CN109743998A (en) * 2018-11-29 2019-05-14 北京中农富通园艺有限公司 A kind of grafting green cucumber seedling conveying method reducing nursery and transportation cost
CN110506559A (en) * 2019-09-23 2019-11-29 海南博雅生态建设有限公司 A kind of cultural method of Loropetalum chinense var.rubrum

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CN106134891A (en) * 2016-06-30 2016-11-23 浙江森禾种业股份有限公司 Flos Carthami wood black pearl cuttage breeding method

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107439296A (en) * 2017-08-01 2017-12-08 江苏农林职业技术学院 The cuttage breeding method of safflower Loropetalum wood
CN108029425A (en) * 2017-12-13 2018-05-15 安徽百卉园林有限公司 The rudiment power impoverishment tolerant Loropetalum chinense var.rubrum nursery stock breeding method high with hair principal stresses
CN109743998A (en) * 2018-11-29 2019-05-14 北京中农富通园艺有限公司 A kind of grafting green cucumber seedling conveying method reducing nursery and transportation cost
CN110506559A (en) * 2019-09-23 2019-11-29 海南博雅生态建设有限公司 A kind of cultural method of Loropetalum chinense var.rubrum
CN110506559B (en) * 2019-09-23 2022-04-05 原域园林有限公司 Cultivation method of carthamus chinensis

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