CN104081954A - Hard wood cutting propagation method for paper mulberries - Google Patents
Hard wood cutting propagation method for paper mulberries Download PDFInfo
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- CN104081954A CN104081954A CN201410259938.5A CN201410259938A CN104081954A CN 104081954 A CN104081954 A CN 104081954A CN 201410259938 A CN201410259938 A CN 201410259938A CN 104081954 A CN104081954 A CN 104081954A
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Abstract
The invention provides a hard wood cutting propagation method for paper mulberries, and aims to solve the technical problems that the conventional hard wood cutting is low in rooting percentage and the twig cutting is high in cost. The method comprises the steps as follows: selecting and clipping hard wood cuttings of a paper mulberry; soaking the cuttings in a plant growth regulator for treatment; and hardening seedlings and transplanting the seedlings. According to the method, cuttings take many roots quickly, leaves expand much at the overground part and grow consistently, the cutting rooting percentage is higher than 88%, the cutting sprouting percentage is higher than 90%, and the survival rate of seedling transplanting is higher than 93%; and with the method, the reproduction speed can be increased, and seedling culture management is simple, convenient and low in cost.
Description
Technical field
The present invention relates to plant asexual multiplication technology field, be specifically related to a kind of paper mulberry cuttage propagation method.
Background technology
Paper mulberry (Broussonetia papyrifera (L.) Vent), for Moraceae (Moraceae) paper mulberry belongs to (Broussonetia L ' Her. ex Vent.), deciduous tree.Paper mulberry is comparatively extensive in China's cultivation scope, also has distribution abroad at Japan, India, Austronesia etc.
Paper mulberry is both drought-resistant, barren, saline and alkaline, resistance to dry and cold warm again, and the soil at acidity, neutrality or calcareous soil, saliferous below 0.4% and wasteland, remote mountains all can vigorous growths.Paper mulberry has preferably the function that conserves water and soil, stops desertification of land, can be used as the Main Cultivation seeds of ecological protection engineering.Paper mulberry also has the function of stronger environment purification, can absorb and retain in large quantities dust, and the toxic gas such as sulphur dioxide, chloride is had to stronger absorbing capacity, is urban landscaping, particularly the desirable seeds of industrial and mining enterprises' greening.
Paper mulberry blade is rich in crude protein, amino acid etc., is the high-quality green material of production and processing fish and animal feed.The tender male inflorescence of paper mulberry children is a kind of wild vegetable among the people, and has higher nutritive value.Paper mulberry fruit both can be eaten raw, can make wine again, had kidney tonifying, strengthened the bone, effect of stomach invigorating detumescence.In fruit juice, contain a large number of nutrients and physiological activator flavonoids etc.Broussonetia papyrifera seed oil composition is taking unsaturated fatty acid as main, and total amount reaches 90.69%, and nutritive value is higher.Broussonetia papyrifera phloem fiber content is high, is the high-quality raw material of manufacturing the products such as senior paper using (rice paper, coinage paper etc.) and synthetic cotton and senior blending.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, paper mulberry is a kind of multipurpose Eco-economic Type indigenous tree species.
Paper mulberry adopts to nourish and generate and can avoid female plant, and the good staminiferous plant of selection traits carries out cuttage, buries the breeding of the method such as root, press strip.But existing cuttage rooting rate is low, can not be applied to production; And epicormic branch cuttage requires the greenhouse experiment of temperature and humidity control, 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 addressing the above problem, provides a kind of simple, paper mulberry cuttage propagation method that production cost is low.
The object of the invention is to realize in the following manner:
Paper mulberry cuttage propagation method, is characterized in that: it comprises the steps:
(1) choose and prune the hard stem cutting fringe of paper mulberry, choose 1-3 life, robust growth, without the annual complete lignification branch on damage by disease and insect paper mulberry elite stand, 12-15cm is grown in pruning, stay 2-3 bud, biology lower end is trimmed to scarf, biology upper end is trimmed to side grain, and upper and lower otch, apart from bud 1.0cm, obtains cuttings;
(2) cuttings is soaked to plant growth regulator, process;
(3) adopt nutritive cube cuttage, in nutritive cube, fill Nutrition Soil, and water vola water, cuttings after treatment is inserted in nutritive cube, and taken ledge film, surrounding compacting;
(4) hardening and transplanted plantlet, in the time that the new branch of cuttings has more than 3 mounted blade and temperature to be stabilized in more than 15 DEG C, by opening aperture to macropore, finally all takes off film film and carries out progressively hardening; Treat that 3 of cuttage rootings are above, the long 1.5-5cm of root, mounted blade be more than 5, can transplant.
In step (1), choose the time of the hard stem cutting fringe of paper mulberry in mid-March, the diameter of cuttings is 0.8-1.2cm.
In step (2), be that cuttings is bundled into cuttings bundle, the biology lower end of all cuttings is positioned at one end of cuttings bundle, the biology upper end of all cuttings is positioned at the other end of cuttings bundle, biology lower end is immersed in plant growth regulator solution, soak time 1min, soaking depth >=2cm, plant growth regulator Wei α – methyl α-naphthyl acetate (α – NAA) 0.5-2.0g/L, indolebutyric acid (IBA) 0.5-1.0g/L.
In step (3), after cuttage, in each nutritive cube, water the plant growth regulator solution 5ml of this cuttings soaking concentration.。
With respect to prior art, cuttage rooting of the present invention is fast and many, and acrial part exhibition leaf is many and growing way is consistent, rooting percent is more than 88%, and cuttage germination rate is more than 90%, and transplanting survival rate of nursery stocks is more than 93%, the method can be accelerated reproduction speed, and seedling management is easy, and cost is low.
Embodiment
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 damage by disease and insect.
(2) choose the branch that diameter is 1cm left and right, cut and grow into 12-15cm, stay 2-3 bud, biology lower end is trimmed to scarf, and upper end is trimmed to side grain, and upper and lower otch is apart from bud 1.0cm.
(3) every 30 of cuttings after pruning is tied up into a bundle, form cuttings bundle, wherein, in cuttings bundle, the biology lower end of cuttings strictly separates with upper end, and the lower end of all cuttings is positioned at one end of cuttings bundle, and the upper end of all cuttings is positioned at the other end of cuttings bundle.
2, plant growth regulator treatment cuttings
The cuttings biology lower end of cuttings bundle is soaked in growth regulator α – NAA solution, after immersion 1min, takes out, it is 2.0g/L that cuttings is soaked the highly concentration for 2cm ， α – NAA solution.
3, cuttings cuttage
(1) select slaking, fertile soil to do subsoil, join 30% well-rotted farmyard manure simultaneously, loam is fully turned and makes fertility even, do growth furrow, the wide 1.2～1.5m of furrow, the long 8～10m of furrow, the surrounding of furrow is made ridge; First 3 days of alms bowl of dress Nutrition Soil water 1 time permeable, when dress alms bowl, soil loading amount as far as possible consistent, firmly evenly, make alms bowl height short consistent.
(2) cuttings of soaking α – NAA solution is inserted in nutritive cube, insertion depth is advisable with 0.5-1.0cm bottom nutritive cube, and in each nutritive cube, waters the plant growth regulator solution 5mL of this cuttings soaking concentration; Finally take ledge film, surrounding compacting.
4, hardening and transplanted plantlet
(1) in the time that the new branch of cuttings has more than 3 mounted blade and temperature to be stabilized in more than 15 DEG C, by film by open aperture to macropore, finally all take off film and carry out progressively hardening.
(2) treat that 3 of cuttage rootings are above, root is about 1.5-5.0cm, 5 above nursery stocks of mounted blade can be transplanted.When transplanting, select the cloudy day as far as possible or carry out cloudy afternoon, and transplanting and watered permeable the same day.
Cuttage starts to occur the former base of root after 15 days, within 30 days, takes root in a large number afterwards, and well developed root system after 45 days, the germination rate (total cutting number of the cutting number/cuttage of rudiment) of cuttage seeding is 94%; The rooting rate of cuttage seeding (not only total cutting number of rudiment but also the cutting number/cuttage of taking root) is 90%, and transplanting survival rate (surviving nursery stock number/total nursery stock number) is 93%.
Embodiment 2
Except adopting IBA as growth regulator in plant growth regulator treatment process, the concentration of IBA is outside 1.0g/L, and all the other are identical with embodiment 1.
Cuttage starts to occur the former base of root after 15 days, within 25 days, takes root in a large number afterwards, and well developed root system after 45 days, the germination rate (total cutting number of the cutting number/cuttage of rudiment) of cuttage seeding is 90%; The rooting rate of cuttage seeding (not only total cutting number of rudiment but also the cutting number/cuttage of taking root) is 88%, and transplanting survival rate (surviving nursery stock number/total nursery stock number) is 93%.
Embodiment 3
Except adopting the combination of α – NAA and IBA as growth regulator in plant growth regulator treatment process, outside solution concentration Wei α – NAA 0.5g/L+IBA 0.5g/L, all the other are identical with embodiment 1.
Cuttage starts to occur the former base of root after 15 days, within 25 days, takes root in a large number afterwards, and well developed root system after 45 days, the germination rate (total cutting number of the cutting number/cuttage of rudiment) of cuttage seeding is 95%; The rooting rate of cuttage seeding (not only total cutting number of rudiment but also the cutting number/cuttage of taking root) is 92%, and 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), mid-May transplant, then the seedling growth cycle long, can cultivate into larger nursery stock then, market value is high.
Cuttage management method of the present invention is simple, production cost is low, require low to cuttage facility, the little shed cuttage in land for growing field crops, cuttings does not need to disinfect, and Rooting Process does not need the greenhouse by solar heat condition of temperature and humidity control yet, in cuttage seeding cultivating process, do not need to spray foliage fertilizer yet, the matrix of cultivating cuttage seeding is nursery soil, does not need the matrix of special proportioning, utilizes natural conditions can cultivate high-quality cuttage seeding completely, cuttage management method is simple, and production cost is low.
The plant growth regulator solution 5mL that waters this cuttings soaking concentration after cuttage of the present invention in each nutritive cube, has accelerated rooting rate, has improved rooting rate.
Claims (4)
1. paper mulberry cuttage propagation method, is characterized in that: it comprises the steps:
(1) choose and prune the hard stem cutting fringe of paper mulberry, choose 1-3 life, robust growth, without the annual complete lignification branch on damage by disease and insect paper mulberry elite stand, 12-15cm is grown in pruning, stay 2-3 bud, biology lower end is trimmed to scarf, biology upper end is trimmed to side grain, and upper and lower otch, apart from bud 1.0cm, obtains cuttings;
(2) cuttings is soaked to plant growth regulator, process;
(3) adopt nutritive cube cuttage, in nutritive cube, fill Nutrition Soil, and water vola water, cuttings after treatment is inserted in nutritive cube, and taken ledge film, surrounding compacting;
(4) hardening and transplanted plantlet, in the time that the new branch of cuttings has more than 3 mounted blade and temperature to be stabilized in more than 15 DEG C, by opening aperture to macropore, finally all takes off film film and carries out progressively hardening; Treat that 3 of cuttage rootings are above, the long 1.5-5cm of root, mounted blade be more than 5, can transplant.
2. paper mulberry cuttage propagation method according to claim 1, is characterized in that: in step (1), choose the time of the hard stem cutting fringe of paper mulberry in mid-March, the diameter of cuttings is 0.8-1.2cm.
3. paper mulberry cuttage propagation method according to claim 1, it is characterized in that: in step (2), be that cuttings is bundled into cuttings bundle, the biology lower end of all cuttings is positioned at one end of cuttings bundle, the biology upper end of all cuttings is positioned at the other end of cuttings bundle, biology lower end is immersed in plant growth regulator solution, soak time 1min, soaking depth >=2cm, plant growth regulator Wei α – methyl α-naphthyl acetate (α – NAA) 0.5-2.0g/L, indolebutyric acid (IBA) 0.5-1.0g/L.
4. paper mulberry cuttage propagation method according to claim 1, is characterized in that: the plant growth regulator solution 5ml that waters this cuttings soaking concentration in step (3) after cuttage in each nutritive cube.
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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105230460A (en) * | 2015-10-23 | 2016-01-13 | 张正阳 | Cutting propagation method by utilizing twigs of broussonetia papyrifera |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| 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 |
| CN110999648A (en) * | 2019-12-30 | 2020-04-14 | 安徽美迪生态农业有限公司 | Cutting seedling method of ivy |
| 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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Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110999648A (en) * | 2019-12-30 | 2020-04-14 | 安徽美迪生态农业有限公司 | Cutting seedling method of ivy |
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