CN108040637A - The method that slight alkaline land greenhouse rapid cuttage breeds diversiform-leaved poplar - Google Patents
The method that slight alkaline land greenhouse rapid cuttage breeds diversiform-leaved poplar Download PDFInfo
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- CN108040637A CN108040637A CN201711373230.2A CN201711373230A CN108040637A CN 108040637 A CN108040637 A CN 108040637A CN 201711373230 A CN201711373230 A CN 201711373230A CN 108040637 A CN108040637 A CN 108040637A
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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
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Abstract
The invention discloses a kind of method of slight alkaline land greenhouse rapid cuttage breeding diversiform-leaved poplar, which is to be carried out using the branch of adult healthy diversiform-leaved poplar in 2 months, adopts item including step, urges root, educates alms bowl and hardening.The present invention ensure that fringe bar is interior in itself using the branch of adult healthy diversiform-leaved poplar and be stored with sufficient nutritional ingredient, it carries out urging root before cuttage, make its in cuttage root segment i.e. with have root initial body generation, improve the survival rate of tloig-cutlage breeding, the time of diversiform-leaved poplar cutting propagation is also substantially reduced simultaneously, improve reproductive efficiency, especially when branch urges root and educates alms bowl, it uses and is carried out in slight alkaline land soil environment, so that the breeding of cuttage branch and the growing environment behind transplanting salt-soda soil and soil-grown condition variation are smaller, so that the cuttage plant of transplanting easily survives, survival rate is high, transplanting survival rate is more than 85%.
Description
Technical field
The present invention relates to a kind of forest tree propagation technology more particularly to a kind of slight alkaline land greenhouse rapid cuttage breeding diversiform-leaved poplars
Method.
Background technology
Diversiform-leaved poplar is adaptable, saline-alkali tolerant, cold resistant, and resistance to air is done morning, well developed root system and germinating power it is strong, diversiform-leaved poplar can be in pH value
9.3, it afforests on the soil of salt content 1.4759%, and grows vigorous.Diversiform-leaved poplar can not only absorb saline and alkaline and saline and alkaline with excluding
Special ability.Diversiform-leaved poplar on chloride solonchak and soda-saline soil can also grow in the grown on soil of sulfate, be salt-soda soil
The upper more promising seeds of afforestation.But the breeding of diversiform-leaved poplar is mostly to be transplanted to salt-soda soil after cutting propagation again in nursery at present
In, due to excessive with cuttage plant strain growth environment variation, soil for growth condition variation is excessive, is transplanted in salt-soda soil
Cuttage plant survival difficulty is big, and survival rate is relatively low, affects transplanting afforestation of the diversiform-leaved poplar on salt-soda soil.
The content of the invention
The technical problems to be solved by the invention are：It provides and is avoided when being transplanted in salt-soda soil after a kind of diversiform-leaved poplar cutting propagation
Cuttage plant strain growth environment and soil-grown condition variation is excessive, the cuttage plant of transplanting easily survives, high light of survival rate
Spend the method for salt-soda soil greenhouse rapid cuttage breeding diversiform-leaved poplar.
In order to solve the above technical problems, the technical scheme is that：Slight alkaline land greenhouse rapid cuttage breeds diversiform-leaved poplar
Method, the cutting propagation method be using adult healthy diversiform-leaved poplar branch 2 months carry out, including step：
1) item is adopted：The branch of adult healthy diversiform-leaved poplar is cut into long 15-20cm, the branch section of branch diameter 0.5-1.5cm, flat bud
Point is cut, and the lower end of branch section is tiltedly cut into base portion slightly below in the negative direction of bud, and clip is smooth；
2) root is urged：High elevation salt-soda soil is selected to pour water after infiltration and builds canopy, by whole furrow of slight alkaline land Soil tillage in greenhouse, flat
Furrow spread the sterilizing river sand of one layer of 3-5cm thickness in ridge-up bed face bottom, alkaline land soil in furrow are spread fertilizer over the fields improvement by 500-800kg/ mus
Fertilizer, mixing of then digging；Then branch section is tied for a bundle by 30-50 strains, then carbendazim that base portion is immersed to 1000mg/kg is molten
Taken out in liquid after 5-10min, then by base portion immerse 50-200 mg/kgs ABT root-inducing powders impregnate 5-12 is small in the solution when,
A bundle of bundle of branch section is arranged in furrow after taking-up, and base portion will keep neat, is then sprinkled fine sand and is filled up the gap between branch section, above
Cover the moderate sand bed of 2 ± 0.5cm humidity；Epiphragma heats after appropriate water spray afterwards, 30 ± 5 DEG C of temperature of shed is maintained, to promote
Branch section clip forms callus and has root generation；
3) alms bowl is educated：The seedling nutritious soil of 2 ± 0.5 ㎝ is packed into nutrition pot for seedling culture, branch section is pressed into its natural growing direction
It is put into nutritive cube center and is inserted into 1 ± 0.5cm in seedling nutritious soil, then soil loading compacting, 10 ± 0.5 centimetres of branch segment cuttage depth,
A bud is exposed on top, after being placed in furrow by nutritive cube and spread last layer soil, carries out a flood irrigation, weed eradication is sprayed after water logging is complete
During which agent and overlay film open film ventilation at night, continue overlay film water conservation daytime, later can gradual striping；
4) hardening：When axillary bud sprouting and during with 2-4 piece leaves, control temperature of shed is simultaneously divulged information, and environment in canopy is made gradually to connect
Nearly canopy external environment, can go out garden when leaf dark green, well developed root system.
As preferred technical solution, the branch for adopting take adult healthy diversiform-leaved poplar 2 months then of branch in a step.
As preferred technical solution, the river sand is sterilized thoroughly using 20% bleaching fluid sprinkling spray.
It is described to urge in root step as preferred technical solution, after branch section base portion is immersed carbendazim solution, then by branch section
Base portion is immersed in the GGR that content is 1% 2-4 seconds.
As preferred technical solution, the improving fertilizer is by weight by 2-3 parts of distiller's yeast, 10-13 parts of wheat bran, saw
6-10 parts of 15-20 parts last, 5-8 parts of moss, 15-20 parts of river embankment mud and pig manure are uniformly mixed, by 2-3 parts of fermenting agent by weight
It is sprayed to after being dissolved in water than 1: 12 on mixed material, water content 30-40% is adjusted after mixing, is accumulated under the conditions of 35-40 DEG C
Fermentation is made for 12-15 days.Improving fertilizer can effectively improve the structure of alkaline land soil in furrow, and prevention alkaline land soil is hardened.
As preferred technical solution, the seedling nutritious soil mixed using 25% carbendazim apply sterilization and sieve after
Slight alkaline land soil, plant ash, vermiculite, perlite by weight 3：2：1：1 ratio is prepared.
By adopting the above-described technical solution, the present invention is numerous as fringe bar progress cuttage using the branch of adult healthy diversiform-leaved poplar
It grows, ensure that fringe bar is interior in itself and be stored with sufficient nutritional ingredient, and fringe bar is carried out before cuttage to urge root, make it in skewer
Root segment so as to substantially increase the survival rate of tloig-cutlage breeding, while is also greatly shortened with there is the generation of root initial body when inserting
Time of diversiform-leaved poplar cutting propagation, reproductive efficiency is improved, especially when branch urges root and educates alms bowl, used slight saline and alkaline
It is carried out in ground soil environment, slight alkaline land soil salt content is below 3/1000ths, 7.1-8.5, with moderate saline-alkali soil saliferous
It is more than 6/1000ths, pH value 9.5 to measure the salt content more than 6/3000ths to thousand/1000ths, pH value 8.5-9.5 and heavy salinized ground
Be closer to above so that the growing environment and soil-grown condition variation after the breeding and transplanting of cuttage branch compared with
It is small so that the cuttage plant of transplanting easily survives, and survival rate is high, and transplanting survival rate is more than 85%.
Specific embodiment
Exemplary embodiment according to the present invention is described below in detail.
Embodiment one：
The method that slight alkaline land greenhouse rapid cuttage breeds diversiform-leaved poplar, the cutting propagation method are using adult healthy diversiform-leaved poplar
Branch carries out in 2 months, including step：
1) item is adopted：The branch of adult healthy diversiform-leaved poplar is cut into long 15cm, the branch section of branch diameter 0.5cm, and flat bud point is cut, branch
The lower end of section is tiltedly cut into base portion slightly below in the negative direction of bud, and clip is smooth；
2) root is urged：High elevation salt-soda soil is selected to pour water after infiltration and builds canopy, by whole furrow of slight alkaline land Soil tillage in greenhouse, flat
Furrow spread the sterilizing river sand of one layer of 3cm thickness in ridge-up bed face bottom, alkaline land soil in furrow are spread fertilizer over the fields improving fertilizer by 500kg/ mus, so
After dig mixing, then branch section tie for a bundle by 30 plants, then by 5min in the carbendazim solution of base portion immersion 1000mg/kg
After take out, then by base portion immerse 50 mg/kgs ABT root-inducing powders impregnate in the solution 12 it is small when, branch section is tied for a bundle after taking-up
It is arranged in furrow, base portion will keep neat, then sprinkle fine sand and fill up the gap between branch section, and it is moderate to cover 2cm humidity above
Sand bed；Epiphragma heats after appropriate water spray afterwards, maintains 25 DEG C of temperature of shed, with promote branch section clip formed callus and
There is root generation；
The improving fertilizer is by weight by 3 parts of distiller's yeast, 13 parts of wheat bran, 20 parts of sawdust, 8 parts of moss, river embankment mud
20 parts uniformly mixed with 10 parts of pig manure, is sprayed on mixed material, mixes after fermenting agent is dissolved in water for 3 parts by weight 1: 12
Adjustment water content 40% after even, heap fermentation is made for 12 days under the conditions of 40 DEG C.
3) alms bowl is educated：The seedling nutritious soil of 2 ㎝ is packed into nutrition pot for seedling culture, the seedling nutritious soil uses 25% carbendazim
Mix slight alkaline land soil, plant ash, vermiculite, perlite by weight 3 after applying sterilization and sieving：2：1:1 ratio
It is formulated, branch section is put into nutritive cube center by its natural growing direction and is inserted into 1cm in seedling nutritious soil, then upper soil pressure
Real, a bud is exposed on 10 centimetres of branch segment cuttage depth, top, after being placed in furrow by nutritive cube and spread last layer soil, carries out one
Secondary flood irrigation sprays herbicide and overlay film after water logging is complete, during which open film ventilation at night, continues overlay film water conservation daytime, later can be gradual
Striping；
4) hardening：When axillary bud sprouting and during with 2 leaves, control temperature of shed is simultaneously divulged information, and moves closer to environment in canopy
Canopy external environment can go out garden when leaf dark green, well developed root system.
Embodiment two：
The method that slight alkaline land greenhouse rapid cuttage breeds diversiform-leaved poplar, it is characterised in that the cutting propagation method is using adult
The branch of healthy diversiform-leaved poplar carries out in 2 months, including step：
1) item is adopted：The branch in take adult healthy diversiform-leaved poplar 2 months then, is cut into long 20cm, the branch section of branch diameter 1.5cm,
Flat bud point is cut, and the lower end of branch section is tiltedly cut into base portion slightly below in the negative direction of bud, and clip is smooth；
2) root is urged：High elevation salt-soda soil is selected to pour water after infiltration and builds canopy, by whole furrow of slight alkaline land Soil tillage in greenhouse, flat
Furrow spread the sterilizing river sand of one layer of 5cm thickness in ridge-up bed face bottom, alkaline land soil in furrow are spread fertilizer over the fields improving fertilizer by 800kg/ mus, so
After dig mixing, the river sand using 20% bleaching fluid sprinkling spray sterilizing thoroughly；Then branch section is tied for a bundle by 50 plants, so
Base portion is immersed afterwards in the carbendazim solution of 1000mg/kg and taken out after 10min, then base portion is immersed to the ABT of 200 mg/kgs
Root-inducing powder impregnate in the solution 5 it is small when, then by branch section base portion immerse carbendazim solution after, then by branch section base portion immersion content be
4 seconds in 1% GGR, a bundle of bundle of branch section is arranged in furrow after taking-up, and base portion will keep neat, then sprinkle fine sand and fill up branch section
Between gap, cover the moderate sand bed of 2.5cm humidity above；Epiphragma heats after appropriate water spray afterwards, maintains temperature of shed 35
DEG C, branch section clip to be promoted to form callus and has root generation；
The improving fertilizer is by weight by 2 parts of distiller's yeast, 10 parts of wheat bran, 15 parts of sawdust, 5 parts of moss, river embankment mud
15 parts uniformly mixed with 6 parts of pig manure, is sprayed on mixed material, mixes after fermenting agent is dissolved in water for 2 parts by weight 1: 12
Adjustment water content 30% after even, heap fermentation is made for 15 days under the conditions of 35 DEG C.
3) alms bowl is educated：The seedling nutritious soil of 2.5 ㎝ is packed into nutrition pot for seedling culture,：The seedling nutritious soil uses more than 25%
Slight alkaline land soil, plant ash, vermiculite, perlite by weight 3 after applying sterilization and sieving are mixed in bacterium spirit：2：1:1
Ratio is formulated, and branch section is put into nutritive cube center by its natural growing direction and is inserted into 1.5cm in seedling nutritious soil, then on
Soil pressure is real, 10.5 centimetres of branch segment cuttage depth, and a bud is exposed on top, after being placed in furrow by nutritive cube and spread last layer soil,
A flood irrigation is carried out, herbicide and overlay film are sprayed after water logging is complete, during which opens film ventilation at night, continues overlay film water conservation daytime, after
It can gradual striping；
4) hardening：When axillary bud sprouting and during with 4 leaves, control temperature of shed is simultaneously divulged information, and moves closer to environment in canopy
Canopy external environment can go out garden when leaf dark green, well developed root system.
The foregoing is merely the schematical specific embodiments of the present invention, are not limited to the scope of the present invention.It is any
Those skilled in the art, made equivalent variations and modification on the premise of the design of the present invention and principle is not departed from,
The scope of protection of the invention should be belonged to.
Claims (6)
1. the method that slight alkaline land greenhouse rapid cuttage breeds diversiform-leaved poplar, it is characterised in that the cutting propagation method is strong using adult
The branch of Kang Huyang carries out in 2 months, including step：
1) item is adopted：The branch of adult healthy diversiform-leaved poplar is cut into long 15-20cm, the branch section of branch diameter 0.5-1.5cm, above holds bud level with both hands
Point is cut, and the lower end of branch section is tiltedly cut into base portion slightly below in the negative direction of bud, and clip is smooth；
2) root is urged：High elevation salt-soda soil is selected to pour water after infiltration and builds canopy, by the whole furrow of slight alkaline land Soil tillage, flat furrow in greenhouse,
The sterilizing river sand of one layer of 3-5cm thickness is spread in ridge-up bed face bottom, alkaline land soil in furrow is spread fertilizer over the fields into improving fertilizer by 500-800kg/ mus,
It digs mixing, then ties branch section for a bundle by 30-50 strains, then by 5- in the carbendazim solution of base portion immersion 1000mg/
Taken out after 10min, then by base portion immerse 50-200 mg/kgs ABT root-inducing powders impregnate 5-12 is small in the solution when, after taking-up
Branch a bundle of bundle of section is arranged in furrow, and base portion will keep neat, then sprinkle fine sand and fill up the gap between branch section, cover 2 above
The moderate sand bed of ± 0.5cm humidity；Epiphragma heats after appropriate water spray afterwards, 30 ± 5 DEG C of temperature of shed is maintained, branch section to be promoted to cut
Mouth forms callus and has root generation；
3) alms bowl is educated：The seedling nutritious soil of 2 ± 0.5 ㎝ is packed into nutrition pot for seedling culture, branch section is put by its natural growing direction
1 ± 0.5cm in seedling nutritious soil is simultaneously inserted into nutritive cube center, then soil loading compacting, 10 ± 0.5 centimetres of branch segment cuttage depth, top
Expose a bud, after being placed in furrow by nutritive cube and spread last layer soil, carry out a flood irrigation, herbicide is sprayed after water logging is complete simultaneously
During which overlay film opens film ventilation at night, continue overlay film water conservation daytime, later can gradual striping；
4) hardening：When axillary bud sprouting and during with 2-4 piece leaves, control temperature of shed is simultaneously divulged information, and environment in canopy is made to move closer to canopy
External environment can go out garden when leaf dark green, well developed root system.
2. the method for slight alkaline land greenhouse rapid cuttage breeding diversiform-leaved poplar as described in claim 1, it is characterised in that：It is described to adopt
The branch in branch take adult healthy diversiform-leaved poplar 2 months then in step.
3. the method for slight alkaline land greenhouse rapid cuttage breeding diversiform-leaved poplar as described in claim 1, it is characterised in that：The river
Sand sprays sterilizing thoroughly using 20% bleaching fluid sprinkling.
4. the method for slight alkaline land greenhouse rapid cuttage breeding diversiform-leaved poplar as described in claim 1, it is characterised in that：It is described to urge
In root step, after branch section base portion is immersed carbendazim solution, then 2-4 seconds in the GGR for being 1% by branch section base portion immersion content.
5. the method for slight alkaline land greenhouse rapid cuttage breeding diversiform-leaved poplar as described in claim 1, it is characterised in that：It is described to change
Good fertilizer is by weight by 2-3 parts of distiller's yeast, 10-13 parts of wheat bran, 15-20 parts of sawdust, 5-8 parts of moss, river embankment mud 15-20
6-10 parts of part and pig manure are uniformly mixed, and are sprayed to after fermenting agent is dissolved in water for 2-3 parts by weight 1: 12 on mixed material,
Water content 30-40% is adjusted after mixing, heap fermentation is made for 12-15 days under the conditions of 35-40 DEG C.
6. the method for the slight alkaline land greenhouse rapid cuttage breeding diversiform-leaved poplar as described in claim 1,2,3,4 or 5, feature exist
In：The seedling nutritious soil mixes the slight alkaline land soil after applying sterilization and sieving, plant ash, leech using 25% carbendazim
Stone, perlite by weight 3：2：1:1 ratio is prepared.
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109042631A (en) * | 2018-08-02 | 2018-12-21 | 西南林业大学 | A kind of field store method of Gu poplar cutting vigor |
| CN109197192A (en) * | 2018-09-20 | 2019-01-15 | 潍坊职业学院 | A kind of method of quick breeding salt resistance alkali poplar |
| CN109874525A (en) * | 2019-04-27 | 2019-06-14 | 河南省彩源农林科技发展有限公司 | A kind of cuttage and seedling culture method of coloured silk leaf poplar |
| CN110337924A (en) * | 2019-07-08 | 2019-10-18 | 内蒙古自治区林业科学研究院 | A kind of cuttage and quick-propagation method of small diversiform-leaved poplar breeding |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109042631A (en) * | 2018-08-02 | 2018-12-21 | 西南林业大学 | A kind of field store method of Gu poplar cutting vigor |
| CN109042631B (en) * | 2018-08-02 | 2021-05-14 | 西南林业大学 | Wild preservation method for vigor of ancient poplar cuttings |
| CN109197192A (en) * | 2018-09-20 | 2019-01-15 | 潍坊职业学院 | A kind of method of quick breeding salt resistance alkali poplar |
| CN109874525A (en) * | 2019-04-27 | 2019-06-14 | 河南省彩源农林科技发展有限公司 | A kind of cuttage and seedling culture method of coloured silk leaf poplar |
| CN110337924A (en) * | 2019-07-08 | 2019-10-18 | 内蒙古自治区林业科学研究院 | A kind of cuttage and quick-propagation method of small diversiform-leaved poplar breeding |
| CN110337924B (en) * | 2019-07-08 | 2021-06-04 | 内蒙古自治区林业科学研究院 | Cuttage rapid propagation method for fine variety of populus euphratica |
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Application publication date: 20180518 |