CN104081954B - Paper mulberry cuttage propagation method - Google Patents
Paper mulberry cuttage propagation method Download PDFInfo
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- CN104081954B CN104081954B CN201410259938.5A CN201410259938A CN104081954B CN 104081954 B CN104081954 B CN 104081954B CN 201410259938 A CN201410259938 A CN 201410259938A CN 104081954 B CN104081954 B CN 104081954B
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Abstract
The technical problem to be solved in the present invention is that existing cuttage rooting rate is low, and epicormic branch cuttage cost is high, for solving the problems referred to above, it is provided that a kind of paper mulberry cuttage propagation method, it comprises the steps: to choose and prune paper mulberry hard stem cutting fringe；Cuttings is soaked plant growth regulator, processes；Hardening and transplanted plantlet.Cuttage rooting of the present invention is fast and many, and aerial part exhibition leaf is many and growing way consistent, rooting percent more than 88%, and cuttage germination rate is more than 90%, and transplanting survival rate of nursery stocks is more than 93%, and the method can accelerate reproduction speed, and seedling management is easy, low cost.
Description
Technical field
The present invention relates to technical field of plant asexual propagation, be specifically related to a kind of paper mulberry cuttage propagation method.
Background technology
Paper mulberry (Broussonetia papyrifera (L.) Vent), belongs to for Moraceae (Moraceae) paper mulberry
(Broussonetia L ' Her. ex Vent.), deciduous tree.Paper mulberry is relatively broad, abroad in day in China's cultivation scope
Basis, India, Austronesia etc. also have distribution.
Paper mulberry is the most drought-resistant, barren, saline and alkaline, the most resistance to dry and cold warm, at acid, neutral or calcareous soil, saliferous
The soil of less than 0.4% and wasteland, remote mountains all can vigorous growths.Paper mulberry has the merit of the desertification of land that preferably conserves water and soil, stops
Can, can be as the Main Cultivation seeds of ecological protective measures.Paper mulberry also has the function of stronger environment purification, can inhale in large quantities
Stagnant dust, has stronger absorbability to the toxic gas such as sulfur dioxide, chloride, is urban landscaping, particularly industrial and mineral
The preferable seeds of enterprise's greening.
Paper mulberry blade, rich in crude protein, amino acid etc., is the high-quality green material of production and processing fish and animal feed.Structure
Setting young tender male inflorescence is a kind of wild vegetable among the people, and has higher nutritive value.Paper mulberry fruit both can be eaten raw, can make again
Wine, have kidney tonifying, strengthen the bone, effect of stomach invigorating detumescence.Containing a large number of nutrients and physiological activator class Huang in fruit juice
Ketone etc..Broussonetia papyrifera seed oil forms based on unrighted acid, and total amount reaches 90.69%, and nutritive value is higher.Paper mulberry bast is fine
Dimension hplc is high, is to manufacture senior paper using (rice paper, coinage paper etc.) and the high-quality of the product such as synthetic cotton and senior blending is former
Material.Paper mulberry timber yellow-white, light weight and soft, can be used to produce medium and high density fibre panel, cultural paper, fire wood.In a word, structure
Tree is a kind of multipurpose Eco-economic Type indigenous tree.
Paper mulberry uses and nourishes and generates and can avoid female plant, and the excellent staminiferous plant of selection traits carries out cuttage, to bury the method such as root, press strip numerous
Grow.But existing cuttage rooting rate is low, it is impossible to be applied to produce；And epicormic branch cuttage requires the greenhouse bar of temperature and humidity control
Part, production cost is high.
Summary of the invention
The technical problem to be solved in the present invention is that existing cuttage rooting rate is low, and epicormic branch cuttage cost is high, for solving
The problems referred to above, it is provided that a kind of simple, paper mulberry cuttage propagation method that production cost is low.
It is an object of the invention to realize in the following manner:
Paper mulberry cuttage propagation method, it is characterised in that: it comprises the steps:
(1) choose and prune paper mulberry hard stem cutting fringe, choose 1-3 life, robust growth, without on pest and disease damage paper mulberry elite stand
The complete lignifying branch of year life, is trimmed to a length of 12-15cm, stays 2-3 bud, biology lower end to be trimmed to scarf, biology
Upper end is trimmed to side grain, and upper and lower otch, away from bud 1.0cm, obtains cuttings；
(2) cuttings is soaked plant growth regulator, process；
(3) using nutritive cube cuttage, fill Nutrition Soil, and water vola water in nutritive cube, the cuttings after processing inserts battalion
Support in alms bowl, and take ledge film, surrounding compacting；
(4) hardening and transplanted plantlet, newly sending out branch in cuttings has more than 3 mounted blades and temperature stable more than 15 DEG C
Time, by film by opening aperture to macropore, the most all take off film and carry out progressively hardening；Treat cuttage rooting more than 3, root length 1.5-
5cm, mounted blade more than 5, can transplant.
Step (1) chooses the time of paper mulberry hard stem cutting fringe in mid-March, a diameter of 0.8-1.2cm of cuttings.
Being that cuttings is bundled into cuttings bundle in step (2), the biology lower end of all cuttings is positioned at one end of cuttings bundle, institute
The biology upper end having cuttings is positioned at the other end of cuttings bundle, and biology lower end is immersed in plant growth regulator solution, leaching
Bubble time 1min, soaking depth >=2cm, plant growth regulator is αnaphthylacetate (α NAA) 0.5-2.0g/L, indolebutyric acid
(IBA) 0.5-1.0g/L.
Step (3) is watered after cuttage in each nutritive cube the plant growth regulator solution of this cuttings soaking concentration
5ml。。
Relative to prior art, cuttage rooting of the present invention is fast and many, and aerial part exhibition leaf is many and growing way consistent, cuttage rooting
Rate more than 88%, cuttage germination rate is more than 90%, and transplanting survival rate of nursery stocks is more than 93%, and the method can accelerate reproduction speed, educates
Seedling management simplicity, low cost.
Detailed description of the invention
Embodiment 1
1, cuttings collection
(1) mid-March, clip 1-3 life, robust growth, without the annotinous branch on the paper mulberry elite stand of pest and disease damage.
(2) choose the branch of a diameter of about 1cm, be cut into a length of 12-15cm, stay 2-3 bud, biology lower end to repair
Being cut into scarf, upper end is trimmed to side grain, and upper and lower otch is away from bud 1.0cm.
(3) every 30 of cuttings after pruning is bundled, and forms cuttings bundle, wherein, the biology of cuttings in cuttings bundle
Lower end is strictly separated with upper end, and the lower end of the most all cuttings is positioned at one end of cuttings bundle, and the upper end of all cuttings is positioned at cuttings bundle
The other end.
2, plant growth regulator treatment cuttings
The cuttings biology lower end that cuttings is tied is soaked in growth regulator α NAA solution, takes out after soaking 1min, insert
It is 2.0g/L that fringe soaks the concentration that height is 2cm, α NAA solution.
3, cuttings cuttage
(1) select curing, fertile soil to do subsoil, join the well-rotted farmyard manure of 30% simultaneously, loam is fully turned and makes fertilizer
Power is uniform, does growth furrow, and furrow wide 1.2～1.5m, furrow length 8～10m, the surrounding of furrow makes ridge；Nutrition Soil was watered in first 3 days at dress alms bowl
1 time permeable, and during dress alms bowl, soil loading amount is the most consistent, the most uniform, make bowl height consistent.
(2) cuttings soaking α NAA solution being inserted in nutritive cube, insertion depth is with 0.5-bottom nutritive cube
1.0cm is advisable, and waters the plant growth regulator solution 5mL of this cuttings soaking concentration in each nutritive cube；Finally take arch
Epiphragma, surrounding are compacted.
4, hardening and transplanted plantlet
(1) cuttings newly send out branch have more than 3 mounted blades and temperature stable more than 15 DEG C time, film is little by opening
Hole is to macropore, finally all taking off film carries out progressively hardening.
(2) treat that cuttage rooting more than 3, root length about 1.5-5.0cm, the nursery stock of mounted blade more than 5 can move
Plant.Select carry out cloudy or cloudy afternoon during transplanting as far as possible, and transplanting was watered permeable the same day.
Cuttage started root restriction occur after 15 days, took root in a large number after 30 days, well developed root system after 45 days, the germination rate of cuttage seeding
(total cutting number of the cutting number/cuttage of rudiment) is 94%；(not only rudiment but also the cutting number/cuttage taken root of the rooting rate of cuttage seeding
Total cutting number) it is 90%, transplanting survival rate (surviving nursery stock number/total nursery stock number) is 93%.
Embodiment 2
Except during plant growth regulator treatment use IBA as growth regulator, the concentration of IBA be 1.0g/L it
Outward, remaining is same as in Example 1.
Cuttage started root restriction occur after 15 days, took root in a large number after 25 days, well developed root system after 45 days, the germination rate of cuttage seeding
(total cutting number of the cutting number/cuttage of rudiment) is 90%；(not only rudiment but also the cutting number/cuttage taken root of the rooting rate of cuttage seeding
Total cutting number) it is 88%, transplanting survival rate (surviving nursery stock number/total nursery stock number) is 93%.
Embodiment 3
Except using the combination of α NAA Yu IBA as growth regulator during plant growth regulator treatment, solution is dense
Outside degree is for α NAA 0.5g/L+IBA 0.5g/L, remaining is same as in Example 1.
Cuttage started root restriction occur after 15 days, took root in a large number after 25 days, well developed root system after 45 days, the germination rate of cuttage seeding
(total cutting number of the cutting number/cuttage of rudiment) is 95%；(not only rudiment but also the cutting number/cuttage taken root of the rooting rate of cuttage seeding
Total cutting number) it is 92%, transplanting survival rate (surviving nursery stock number/total nursery stock number) is 96 %.
The present invention carries out cuttage in mid-March (10-20 day), and mid-May transplants, and the seedling growth cycle is long then, can be
Being trained bigger nursery stock then, market value is high.
Cuttage management method of the present invention is simple, production cost is low, low to cuttage facility requirements, land for growing field crops Small plastic shed cuttage, inserts
Fringe need not disinfect, and Rooting Process is also without the heliogreenhouse condition of temperature and humidity control, in cuttage seeding cultivating process
Also without spraying foliage fertilizer, the matrix cultivating cuttage seeding is nursery soil, it is not necessary to the matrix of special proportioning, fully utilized
Natural conditions can cultivate high-quality cuttage seeding, and cuttage management method is simple, and production cost is low.
In each nutritive cube, the plant growth regulator solution 5mL of this cuttings soaking concentration is watered after cuttage of the present invention,
Accelerate rooting rate, improve rooting rate.
Claims (2)
1. paper mulberry cuttage propagation method, it is characterised in that: it comprises the steps:
(1) choose and prune paper mulberry hard stem cutting fringe, choosing 1-3 life, robust growth, annual without on pest and disease damage paper mulberry elite stand
Lignifying branch, is trimmed to a length of 12-15cm, stays 2-3 bud, biology lower end to be trimmed to scarf, biology upper end completely
Being trimmed to side grain, upper and lower otch, away from bud 1.0cm, obtains cuttings；
(2) cuttings is soaked plant growth regulator, process；
(3) using nutritive cube cuttage, fill Nutrition Soil, and water vola water in nutritive cube, the cuttings after processing inserts nutritive cube
In, and take ledge film, surrounding compacting；
(4) hardening and transplanted plantlet, cuttings newly send out branch have more than 3 mounted blades and temperature stable more than 15 DEG C time,
By film by opening aperture to macropore, the most all take off film and carry out progressively hardening；Treat cuttage rooting more than 3, root length 1.5-5cm,
Mounted blade more than 5, can transplant；
Being that cuttings is bundled into cuttings bundle in step (2), the biology lower end of all cuttings is positioned at one end of cuttings bundle, all slotting
The biology upper end of fringe is positioned at the other end of cuttings bundle, and biology lower end is immersed in plant growth regulator solution, during immersion
Between 1min, soaking depth >=2cm, plant growth regulator is αnaphthylacetate (α NAA) 0.5-2.0g/L, indolebutyric acid (IBA)
0.5-1.0g/L；
Step (3) is watered after cuttage in each nutritive cube the plant growth regulator solution 5ml of this cuttings soaking concentration.
Paper mulberry cuttage propagation method the most according to claim 1, it is characterised in that: step (1) chooses paper mulberry hard
The time of stem cutting fringe in mid-March, a diameter of 0.8-1.2cm of cuttings.
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| CN201410259938.5A CN104081954B (en) | 2014-06-12 | 2014-06-12 | Paper mulberry cuttage propagation method |
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| CN105230460A (en) * | 2015-10-23 | 2016-01-13 | 张正阳 | Cutting propagation method by utilizing twigs of broussonetia papyrifera |
| CN106416871A (en) * | 2016-08-29 | 2017-02-22 | 河南省林业科学研究院 | Method for cultivating paper mulberry stock plant |
| CN106472218A (en) * | 2016-09-30 | 2017-03-08 | 罗城仫佬族自治县春茂生物科技有限公司 | The method of hybridization Broussonetia papyrifera non-test tube fast seedling growing |
| CN106386364A (en) * | 2016-10-21 | 2017-02-15 | 贵州垄源农业开发有限公司 | Broussonetia papyrifera seedling culture method |
| CN106718490A (en) * | 2016-11-16 | 2017-05-31 | 广西山水牛农业有限责任公司 | A kind of efficient implantation methods of paper mulberry |
| CN106857140A (en) * | 2017-01-18 | 2017-06-20 | 河南省林业科学研究院 | The cuttage breeding method of poppyhead stool fruit |
| CN106856924A (en) * | 2017-02-16 | 2017-06-20 | 江苏红豆杉生物科技股份有限公司 | The quick-breeding method of paper mulberry |
| CN106941958A (en) * | 2017-02-28 | 2017-07-14 | 河池乐康生态农业科技有限公司 | A kind of method for culturing seedlings for hybridizing paper mulberry |
| CN107098756A (en) * | 2017-05-10 | 2017-08-29 | 麦丽 | A kind of cuttage and seedling culture method of paper mulberry |
| CN107155763A (en) * | 2017-05-18 | 2017-09-15 | 贵州务川科华生物科技有限公司 | The pretreatment processing method of paper mulberry cuttage |
| CN108371030A (en) * | 2017-12-27 | 2018-08-07 | 康美药业（文山）药材种植管理有限公司 | A kind of method for transplanting of red root wild silkworm beans tissue-cultured seedling |
| CN108040638A (en) * | 2017-12-29 | 2018-05-18 | 天长市金农农业发展有限公司 | A kind of cuttage and seedling culture method of paper mulberry |
| CN108377771A (en) * | 2018-01-19 | 2018-08-10 | 浙江省林业科学研究院 | A kind of Japan Jia Opulus softwood cutting propagation methods |
| CN108811812A (en) * | 2018-06-07 | 2018-11-16 | 贵州中魁农业（集团）中林农业发展有限公司 | A kind of implantation methods improving paper mulberry survival rate |
| CN116138098A (en) * | 2018-08-22 | 2023-05-23 | 澄城县绿营种植农民专业合作社 | Seedling raising and rapid propagation method of broussonetia papyrifera |
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