CN105993768A - Cyclocarya paliurus seedling raising method by dormant branch cutting - Google Patents
Cyclocarya paliurus seedling raising method by dormant branch cutting Download PDFInfo
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- CN105993768A CN105993768A CN201610349661.4A CN201610349661A CN105993768A CN 105993768 A CN105993768 A CN 105993768A CN 201610349661 A CN201610349661 A CN 201610349661A CN 105993768 A CN105993768 A CN 105993768A
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- Prior art keywords
- cutting
- cuttage
- cyclocarya paliurus
- cuttings
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G7/00—Botany in general
- A01G7/06—Treatment of growing trees or plants, e.g. for preventing decay of wood, for tingeing flowers or wood, for prolonging the life of plants
Abstract
The invention relates to a cyclocarya paliurus seedling raising method by dormant branch cutting. The method comprises the following steps: (1) a nursery land is prepared in the first year; seedbeds are prepared; sterile raw sand are laid; and a black shading shed is built over the seedbeds; (2) before March each year, segments of robust dormant buds of the last year are cut from cyclocarya paliurus mother trees, and are adopted as cuttings; (3) the cuttings are placed in a mixed liquid of thiophanate methyl and 6-benzylaminoadenine; the cuttings are fetched and air-dried; (4) the lower ends of the cuttings are soaked in a rooting liquid, wherein the rooting liquid is a mixed formula of a-naphthalene acetic acid, indole butyric acid and a Ke-Jun-Ling farm chemical; (5) the cuttings treated with the rooting liquid are inserted into the raw sand substrate; the seedbeds are thoroughly wetted with a thiophanate methyl solution; (6) after cutting insertion, arc sheds are built, and the sheds are covered with white films; the sheds are sealed on the periphery; (7) cutting post-treatment is carried out, wherein the temperature in the cutting arc sheds is maintained at 20-25 DEG C, and the humidity is not lower than 90%; and (8) the cuttings can root within 20 days after insertion.
Description
Technical field
The present invention relates to the vegetative propagation technique of plant, be specially a kind of Cyclocarya paliurus Iljinskaja dormant wood cuttage and seedling culture method.
Background technology
Cyclocarya paliurus Iljinskaja, has another name called money tree, fiber crops willow；Juglandaceae cyclocarya, deciduous tree,；Because Cyclocarya paliurus Iljinskaja seed has deep dormancy, just sprout after sowing 2 years, so breeding difficulty, make it become endangered breed.National health and Family Planning Committee issue bulletin 2013(the 4th on October 30th, 2013) number, approval leaf of Cyclocarya paliurus Iljinskaja is new raw-food material, mainly as a kind of newborn tea raw material, it is therefore an objective to for utilizing its medical value；But, its percentage of seedgermination is extremely low and seminal propagation has variability, affects the quality of Cyclocarya paliurus Iljinskaja, seriously constrains the development of Cyclocarya paliurus Iljinskaja industry.From current Cyclocarya paliurus Iljinskaja asexual propagation relevant report, Cyclocarya paliurus Iljinskaja cuttage healing of wound Organ Differentiation is difficult, and root induction is difficult, and only son and heir's Seedling is many, it is difficult to survive.
Summary of the invention
Technology solved by the invention is a kind of Cyclocarya paliurus Iljinskaja dormant wood cuttage and seedling culture method, efficiently solves Cyclocarya paliurus Iljinskaja wound healing difficult, and rootage duration is long, reaches healing of wound and problem that epidermis is taken root simultaneously.
For reaching above-mentioned purpose, the technical solution used in the present invention is a kind of Cyclocarya paliurus Iljinskaja dormant wood cuttage and seedling culture method, is solved the technical problem that and comprises the following steps:
(1) whole good nursery lot in the first year, carries out seedbed by 1--1.5 rice is wide, spreads the thick aseptic former sand of 2--6cm, builds black shade high for 1--3m the most again；
(2) before annual March, the healthy and strong dormant wood end of the branch of clip life in the first year from Cyclocarya paliurus Iljinskaja elite stand, clip has the sections of 1-3 healthy and strong resting bud as cutting, the long 8-18cm of cutting, the upper end of cutting is flat mouth, and lower end becomes the shape of a hoof, lower end is cut into 30--55 degree angle, and incision face to smooth；
(3) cutting is put in the mixed liquor of thiophanate methyl 800 1200ppm and 6-benzyl aminoadenine 6 18ppm, pull out after 4-8 second, dry；
(4) lower end of cutting is immersed in 3--5 in taking root liquid individual hour；Taking root liquid is: a-naa 100--180ppm, indolebutyric acid 200--400ppm, gram bacterium spirit 5--20ppm mix ingredients；
(5) cutting that taking root liquid processes is inserted in former husky substrate, cuttage degree of depth 1-5cm；Then seedbed is drenched with 1000 2500ppm thiophanate methyl solution, drenches；
(6) after cuttage, carrying out the high shed of 60--150cm, cover white film, surrounding seals；
(7) insert after manage: cutting arch temperature of shed be maintained between 20-25 DEG C, humidity is not less than 90, temperature more than 28 DEG C, timely cooling moisture-retaining；
(8) can take root in 20 days after cuttage, in 30 days, rooting rate reaches 75-95.
It is an advantage of the invention that the Cyclocarya paliurus Iljinskaja dormant wood cuttage and seedling culture method that the present invention provides, simple and practical, can be used for large-scale production, seedling raise period is short, can take root after cuttage in 20 days, and in 30 days, rooting rate reaches 75--95, and nursery stock cuttage root-taking number reaches more than 4；Can go out garden then, height of seedling reaches more than 1 meter, and transplanting survival rate reaches more than 85.
Detailed description of the invention
Embodiment 1,2,3, in order to save article length, example 2 is identical with the step of example 1 with example 3, and its data are sequentially placed in bracket.
(1) whole good nursery lot in the first year, by 1.2(1.0,1.5) rice is wide carries out seedbed, spreads the thick aseptic former sand of 4 (2,6) cm, builds the high black shade of 2 (1,3) m the most again.
(2) before annual March before Cyclocarya paliurus Iljinskaja is sprouted, the healthy and strong dormant wood end of the branch of clip life in the first year from the Cyclocarya paliurus Iljinskaja elite stand of wild (plantation), clip has the sections of the individual healthy and strong resting bud in 2 (1,3) as cutting, cutting length 15 (8,18) cm, the upper end of cutting is flat mouth, and lower end becomes the shape of a hoof, and lower end is cut into 45 (30,55) degree angle, incision face to smooth.
(3) pull out after cutting is put into thiophanate methyl 1000(800,1200) ppm and 6-benzyl aminoadenine 10(6,18) in the mixed liquor of ppm, 5(4,8) second, dry.
(4) lower end of cutting is immersed in 3.5(3 in taking root liquid, and 5) individual hour；Taking root liquid is: a-naa 150(100,180) ppm, indolebutyric acid 300(200,400) ppm, gram bacterium spirit 10(5,20) ppm mixes ingredients.
(5) cutting that taking root liquid processes is inserted in former husky substrate, cuttage degree of depth 3(1,5) cm；Then seedbed is drenched with 1500 (1000,2500) ppm thiophanate methyl solution, drenches.
(6) after cuttage, carry out 80(60,150) shed high for cm, covers white film, and surrounding seals.
(7) insert after manage: cutting arch temperature of shed be maintained at 20 (22,25) DEG C, humidity is not less than 90, temperature more than 28 DEG C, timely cooling moisture-retaining.
(8) can take root in 20 days after cuttage, in 30 days rooting rate reach 85(75,95).
Claims (2)
1. a Cyclocarya paliurus Iljinskaja dormant wood cuttage and seedling culture method, it is characterised in that it comprises the following steps:
(1) whole good nursery lot in the first year, carries out seedbed by 1--1.5m width, spreads the thick aseptic former sand of 2--6cm, builds black shade high for 1--3m the most again；
(2) before annual March, the healthy and strong dormant wood end of the branch of clip life in the first year from Cyclocarya paliurus Iljinskaja elite stand, clip has the sections of 1-3 healthy and strong resting bud as cutting, the long 8-18cm of cutting, the upper end of cutting is flat mouth, and lower end becomes the shape of a hoof, lower end is cut into 30--55 degree angle, and incision face to smooth；
(3) cutting is put in the mixed liquor of thiophanate methyl 800 1200ppm and 6-benzyl aminoadenine 6 18ppm, pull out after 4-8 second, dry；
(4) lower end of cutting is immersed in 3--5 in taking root liquid individual hour；Taking root liquid is: a-naa 100--180ppm, indolebutyric acid 200--400ppm, gram bacterium spirit 5--20ppm mix ingredients；
(5) cutting that taking root liquid processes is inserted in former husky substrate, cuttage degree of depth 1-5cm；Then seedbed is drenched with 1000 2500ppm thiophanate methyl solution, drenches；
(6) after cuttage, carrying out the high shed of 60--100cm, cover white film, surrounding seals；
(7) insert after manage: cutting arch temperature of shed be maintained between 20-25 DEG C, humidity is not less than 90, temperature more than 28 DEG C, timely cooling moisture-retaining；
(8) can take root in 20 days after cuttage, in 30 days, rooting rate reaches 75-95.
A kind of Cyclocarya paliurus Iljinskaja dormant wood cuttage and seedling culture method the most according to claim 1, it is characterised in that it includes the step of following optimal parameter:
(1) whole good nursery lot in the first year, carries out seedbed by 1.2 meters wide, spreads the thick aseptic former sand of 4cm, builds black shade high for 2m the most again；
(2) before annual March, the healthy and strong dormant wood end of the branch of clip life in the first year from Cyclocarya paliurus Iljinskaja elite stand, clip has the sections of 2 healthy and strong resting buds as cutting, the long 10-15cm of cutting, the upper end of cutting is flat mouth, and lower end becomes the shape of a hoof, lower end is cut into 45 degree of angles, and incision face to smooth；
(3) cutting is put in the mixed liquor of thiophanate methyl 1000ppm and 6-benzyl aminoadenine 10ppm, pull out after 5-6 second, dry；
(4) lower end of cutting is immersed in taking root liquid 3.5 hours；Taking root liquid is: a-naa 150ppm, indolebutyric acid 300ppm, gram bacterium spirit 10ppm mix ingredients；
(5) cutting that taking root liquid processes is inserted in former husky substrate, cuttage degree of depth 3cm；Then seedbed is drenched with 1500ppm thiophanate methyl solution, drenches；
(6) after cuttage, carrying out the high shed of 80cm, cover white film, surrounding seals；
(7) insert after manage: cutting arch temperature of shed be maintained between 20-25 DEG C, humidity is not less than 90, temperature more than 28 DEG C, timely cooling moisture-retaining；
(8) can take root in 20 days after cuttage, in 30 days, rooting rate reaches 85.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349661.4A CN105993768A (en) | 2016-05-24 | 2016-05-24 | Cyclocarya paliurus seedling raising method by dormant branch cutting |
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| CN201610349661.4A CN105993768A (en) | 2016-05-24 | 2016-05-24 | Cyclocarya paliurus seedling raising method by dormant branch cutting |
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| CN201610349661.4A Pending CN105993768A (en) | 2016-05-24 | 2016-05-24 | Cyclocarya paliurus seedling raising method by dormant branch cutting |
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Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429543A (en) * | 2014-12-15 | 2015-03-25 | 湖南科技大学 | Cutting-seedling raising method of cyclocarya paliurus branches |
| CN105210608A (en) * | 2015-09-07 | 2016-01-06 | 浙江省林业科学研究院 | A kind of blue or green money willow seedling propagation method |
-
2016
- 2016-05-24 CN CN201610349661.4A patent/CN105993768A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429543A (en) * | 2014-12-15 | 2015-03-25 | 湖南科技大学 | Cutting-seedling raising method of cyclocarya paliurus branches |
| CN105210608A (en) * | 2015-09-07 | 2016-01-06 | 浙江省林业科学研究院 | A kind of blue or green money willow seedling propagation method |
Non-Patent Citations (2)
| Title |
|---|
| 曹凡 等: "美国山核桃硬枝扦插技术研究", 《江苏林业科技》 * |
| 韩延禧: "《植物扦插繁殖新技术》", 31 March 2008, 广西科学技术出版社 * |
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