CN108966730A - A kind of disease-resistant type poplar method for cultivating seeds - Google Patents
A kind of disease-resistant type poplar method for cultivating seeds Download PDFInfo
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- CN108966730A CN108966730A CN201810742160.1A CN201810742160A CN108966730A CN 108966730 A CN108966730 A CN 108966730A CN 201810742160 A CN201810742160 A CN 201810742160A CN 108966730 A CN108966730 A CN 108966730A
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- seed
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- gibberella
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/02—Germinating apparatus; Determining germination capacity of seeds or the like
-
- 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
- A01G13/00—Protecting plants
-
- 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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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Health & Medical Sciences (AREA)
- Soil Sciences (AREA)
- Physiology (AREA)
- Botany (AREA)
- General Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a kind of disease-resistant type poplar method for cultivating seeds, including three seed collection, seed treatment, transplanting steps, it fully collects seed and is handled, keep seed activity, pass through the immersion of temperature gradient, accelerate seed broken shell budding, when nursery, after germination is unearthed, seedling bed is arranged in artificial intelligence climatic chamber, pass through sterilization processing, the generation of pest and disease damage is prevented, seed viability is improved, by the way that nutrient solution and medical fluid are added into soil, accelerate the sprouting and growth of seed, shortens growth cycle；Fuel is to dry decomposed excrement and corruption plant, it is polished into after sterilizing made of powder, medical fluid is specially gibberella culture filtrate, it is fermented in the culture mediums such as wheat bran, sucrose and inorganic salts using gibberella, gibberella metabolism generates gibberellin, and fermentation liquid is extracted through solvent, is concentrated to obtain the final product, and gibberellin can promote seed to sprout, promote axis, leaf growth, shortens the growth cycle of seed.
Description
Technical field
The present invention relates to seed breeding technique field, specially a kind of disease-resistant type poplar method for cultivating seeds.
Background technique
Poplar, arbor are not only used as being primarily used for processing industry material in timber, and poplar industrialized utilization mainly wraps
Include: large diameter poplar is mainly for the production of glued board, laminated veneer lumber, furniture；Small diameter grade poplar is for producing fiberboard, wood shavings
Plate, papermaking and match.It is generally transplanted using big seeding row spacing, developing country, then mainly carries out dense planting, the period of felling in turn is short, in production
Diameter material has some excessive types with for civilian use between the two.Poplar is but also widely used for ecological shelter forest, three Norths shelter-forest, agriculture
Woods shelter-forest and Industry plantation.For poplar as roadside greening, it is also a very outstanding tree species, feature that garden landscape, which is used,
It is tall and big grand, neat mark, grows into forest rapidly, energy sand-proof absorbs exhaust gas.Poplar and deep gloomy Chinese scholartree carry out mixed forest, Ke Yichong
The utilization land resource and illumination resource divided reach economic interests maximization.Poplar is planted, not only there is huge economic benefit,
And there are very big ecological benefits and social benefit.Poplar is planted with the method for science, higher warp can be obtained in a short time
Ji income.
Poplar is often subject to the invasion of various pest and disease damages during the growth process, has cultivated the poplar seed of disease-resistant type,
During the poplar seminal propagation, poplar seed is smaller, and easily loses germinating capacity, rudiment initial stage, the anti-medicine of the tender shoots of seedling
Power is poor, causes survival rate in poplar seed culture lower, and the growth of seedling period is long.
Summary of the invention
Not high, growth cycle length defect that the technical problem to be solved by the present invention is to overcome existing poplar seed viabilities,
A kind of disease-resistant type poplar method for cultivating seeds is provided.
In order to solve the above-mentioned technical problems, the present invention provides the following technical solutions:
The present invention provides a kind of disease-resistant type poplar method for cultivating seeds, includes the following steps:
S1) seed collection: collecting seed in late May to during early June, when poplar pericarp is by green flavescence, part capsule
Fruit, which is split when mouth reveals white cotton fiber, to be harvested, and specific harvesting includes the following steps:
(a) mature capsule is cut together together with branch, to keep the integrality of capsule, then again with scissors by capsule
Fruit is cut off one by one at small string；
(b) the capsule string cut off uniformly is placed in clean basin, is impregnated and is eluriated using 75% alcohol, then with slow water flow
It rinses well, capsule is placed on cloth of basking seeds together with branch then and is uniformly spread out, be exposed to the sun under sufficient sunlight 3-4 small
When；
(c) after drying, with fan against cloth direction blowing of basking seeds, wind-force is adjusted to middle-grade, constantly stirs capsule, and use willow
Item is lashed, and white cotton fiber is made to fly out, and seed shakes off out shell, and sieving is collected；
S2 the seed after acquisition) seed treatment: is subjected to vernalization processing, the specific steps are as follows:
(a) seed after acquisition is placed in water bath with thermostatic control and is impregnated, adjust successively bath temperature be 20 degree, 30 degree, 40 degree,
Each temperature gradient impregnates 1 hour or so；
(b) seedling bed is set, the fertile sandy loam of soil property is chosen, the fuel after grinding is smashed is mixed into sandy soil,
It digs side spray disinfectant agent during mixing to soil inner edge, guarantees soil germ-free condition；
(c) appropriate medical fluid is immersed into sandy soil, so that sandy soil is kept micro- damp state, the seed after immersion is uniformly embedded to sandy soil
In, it loosens the soil, water and applies fertilizer in time；
(d) after germination is unearthed, seedling bed is arranged in artificial intelligence climatic chamber, room temperature is adjusted to 18-
20 degree, humidity 60-80% make seedling root fully absorb moisture, and daytime, natural light, was irradiated with simulated light at night, promote
Seedling fast-growth；
S3 it) transplants: the sapling cultivated being transplanted to nursery, nursery should select loose sandy loam or light loam, ground
Gesture is flat, has a good transport service, and level of ground water is no more than 1 meter, and soil thickness is no less than 0.8 meter, and drainage condition will be got well, in summer
Ponding can be discharged rapidly when big in precipitation, use sufficient base fertilizer by 80-100 jins of compound fertilizer/mus, nursery is deep ploughed 30-35cm, in time
It rakes soil moisture conservation.
The specific preparation process of fuel as a preferred technical solution of the present invention, in step S2 are as follows: by decomposed excrement
Just it is dried with corruption plant, powder is polished into after sterilizing.
As a preferred technical solution of the present invention, the medical fluid in step S2 is specially gibberella culture filtrate, benefit
It is fermented in the culture mediums such as wheat bran, sucrose and inorganic salts with gibberella, gibberella metabolism generates gibberellin, and fermentation liquid is through molten
Matchmaker extracts, is concentrated to obtain the final product, and gibberellin can promote seed to sprout, and promotes axis, leaf growth, shortens the growth cycle of seed.
As a preferred technical solution of the present invention, after seedling bed moves in artificial intelligence climatic chamber, interior will be always
Ultraviolet radiator sterilizing irradiation is kept, specific method is 60W ultraviolet radiator treatment with irradiation at 1.5m.
The beneficial effects obtained by the present invention are as follows being: the present invention fully collects seed and handles, and keeps seed activity,
By the immersion of temperature gradient, accelerate seed broken shell budding, by sterilization processing when nursery, prevents the generation of pest and disease damage, improve
Seed viability accelerates the sprouting and growth of seed, shortens growth cycle by the way that nutrient solution and medical fluid are added into soil.
Specific embodiment
Hereinafter, preferred embodiments of the present invention will be described, it should be understood that preferred embodiment described herein is only used
In the description and interpretation present invention, it is not intended to limit the present invention.
Embodiment
The present invention provides a kind of disease-resistant type poplar method for cultivating seeds, includes the following steps:
S1) seed collection: collecting seed in late May to during early June, when poplar pericarp is by green flavescence, part capsule
Fruit, which is split when mouth reveals white cotton fiber, to be harvested, and specific harvesting includes the following steps:
(a) mature capsule is cut together together with branch, to keep the integrality of capsule, then again with scissors by capsule
Fruit is cut off one by one at small string；
(b) the capsule string cut off uniformly is placed in clean basin, is impregnated and is eluriated using 75% alcohol, then with slow water flow
It rinses well, capsule is placed on cloth of basking seeds together with branch then and is uniformly spread out, be exposed to the sun under sufficient sunlight 3-4 small
When；
(c) after drying, with fan against cloth direction blowing of basking seeds, wind-force is adjusted to middle-grade, constantly stirs capsule, and use willow
Item is lashed, and white cotton fiber is made to fly out, and seed shakes off out shell, and sieving is collected；
S2 the seed after acquisition) seed treatment: is subjected to vernalization processing, the specific steps are as follows:
(a) seed after acquisition is placed in water bath with thermostatic control and is impregnated, adjust successively bath temperature be 20 degree, 30 degree, 40 degree,
Each temperature gradient impregnates 1 hour or so；
(b) seedling bed is set, the fertile sandy loam of soil property is chosen, the fuel after grinding is smashed is mixed into sandy soil,
It digs side spray disinfectant agent during mixing to soil inner edge, guarantees soil germ-free condition；
(c) appropriate medical fluid is immersed into sandy soil, so that sandy soil is kept micro- damp state, the seed after immersion is uniformly embedded to sandy soil
In, it loosens the soil, water and applies fertilizer in time；
(d) after germination is unearthed, seedling bed is arranged in artificial intelligence climatic chamber, room temperature is adjusted to 18-
20 degree, humidity 60-80% make seedling root fully absorb moisture, and daytime, natural light, was irradiated with simulated light at night, promote
Seedling fast-growth；
S3 it) transplants: the sapling cultivated being transplanted to nursery, nursery should select loose sandy loam or light loam, ground
Gesture is flat, has a good transport service, and level of ground water is no more than 1 meter, and soil thickness is no less than 0.8 meter, and drainage condition will be got well, in summer
Ponding can be discharged rapidly when big in precipitation, use sufficient base fertilizer by 80-100 jins of compound fertilizer/mus, nursery is deep ploughed 30-5cm, in time
It rakes soil moisture conservation.
Further, the specific preparation process of fuel in step S2 are as follows: dry decomposed excrement and corruption plant, sterilizing
After be polished into powder.
Further, the medical fluid in step S2 be specially gibberella culture filtrate, using gibberella wheat bran, sucrose and
It ferments in the culture mediums such as inorganic salts, gibberella metabolism generates gibberellin, and fermentation liquid is extracted through solvent, is concentrated to obtain the final product, red mould
Element can promote seed to sprout, and promote axis, leaf growth, shorten the growth cycle of seed.
Further, after seedling bed moves in artificial intelligence climatic chamber, interior will be always maintained at ultraviolet radiator sterilizing irradiation,
Specific method is 60W ultraviolet radiator treatment with irradiation at 1.5m.
The present invention fully collects seed and handles, and keeps seed activity, by the immersion of temperature gradient, accelerates kind
Sub- broken shell budding prevents the generation of pest and disease damage, improves seed viability by sterilization processing when nursery, by into soil plus
Enter nutrient solution and medical fluid, accelerate the sprouting and growth of seed, shortens growth cycle.
Finally, it should be noted that these are only the preferred embodiment of the present invention, it is not intended to restrict the invention, although
Present invention has been described in detail with reference to the aforementioned embodiments, for those skilled in the art, still can be right
Technical solution documented by foregoing embodiments is modified or equivalent replacement of some of the technical features.It is all
Within the spirit and principles in the present invention, any modification, equivalent replacement, improvement and so on should be included in protection of the invention
Within the scope of.
Claims (4)
1. a kind of disease-resistant type poplar method for cultivating seeds, which comprises the steps of:
S1) seed collection: collecting seed in late May to during early June, when poplar pericarp is split by green flavescence, part capsule
Mouth can be harvested when revealing white cotton fiber, and specific harvesting includes the following steps:
(a) mature capsule is cut together together with branch, to keep the integrality of capsule, then again with scissors by capsule at
Small string is cut off one by one；
(b) the capsule string cut off uniformly is placed in clean basin, is impregnated and eluriated using 75% alcohol, then is rinsed with slow water flow
Completely, then capsule is placed on cloth of basking seeds together with branch and is uniformly spread out, is exposed to the sun 3-4 hour under sufficient sunlight；
(c) after drying, with fan against cloth direction blowing of basking seeds, wind-force is adjusted to middle-grade, constantly stirs capsule, and taken out with wicker
It beats, white cotton fiber is made to fly out, seed shakes off out shell, and sieving is collected；
S2 the seed after acquisition) seed treatment: is subjected to vernalization processing, the specific steps are as follows:
(a) seed after acquisition is placed in water bath with thermostatic control and is impregnated, adjust successively bath temperature be 20 degree, 30 degree, 40 degree, each
Temperature gradient impregnates 1 hour or so；
(b) seedling bed is set, the fertile sandy loam of soil property is chosen, the fuel after grinding is smashed is mixed into sandy soil, is mixed
During dig side spray disinfectant agent to soil inner edge, guarantee soil germ-free condition；
(c) appropriate medical fluid is immersed into sandy soil, so that sandy soil is kept micro- damp state, the seed after immersion is uniformly embedded in sandy soil,
It loosens the soil, water and applies fertilizer in time；
(d) after germination be unearthed after, by seedling bed be arranged in artificial intelligence climatic chamber, room temperature be adjusted to 18-20 degree,
Humidity is 60-80%, and seedling root is made to fully absorb moisture, and daytime, natural light, was irradiated with simulated light at night, promotes seedling fast
Fast-growing is long；
S3 it) transplants: the sapling cultivated being transplanted to nursery, nursery should select loose sandy loam or light loam, and topography is flat
It is smooth, it has a good transport service, level of ground water is no more than 1 meter, and soil thickness is no less than 0.8 meter, and drainage condition will be got well, in Summer Rainfall
Ponding can be discharged when measuring big rapidly, use sufficient base fertilizer by 80-100 jins of compound fertilizer/mus, nursery is deep ploughed 30-35cm, is raked in time
Soil moisture conservation.
2. a kind of disease-resistant type poplar method for cultivating seeds according to claim 1, which is characterized in that the nutrition in step S2
Expect specific preparation process are as follows: decomposed excrement and corruption plant are dried, powder is polished into after sterilizing.
3. a kind of disease-resistant type poplar method for cultivating seeds according to claim 1, which is characterized in that the medical fluid in step S2
Specially gibberella cultivates filtrate, is fermented in the culture mediums such as wheat bran, sucrose and inorganic salts using gibberella, gibberella
Metabolism generates gibberellin, and fermentation liquid is extracted through solvent, is concentrated to obtain the final product, and gibberellin can promote seed to sprout, and promotes axis, leaf
Growth, shortens the growth cycle of seed.
4. a kind of disease-resistant type poplar method for cultivating seeds according to claim 1, which is characterized in that seedling bed moves to manually
After in intelligent weather room, interior will be always maintained at ultraviolet radiator sterilizing irradiation, and specific method is that 60W ultraviolet radiator is shone at 1.5m
Penetrate processing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810742160.1A CN108966730A (en) | 2018-07-09 | 2018-07-09 | A kind of disease-resistant type poplar method for cultivating seeds |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810742160.1A CN108966730A (en) | 2018-07-09 | 2018-07-09 | A kind of disease-resistant type poplar method for cultivating seeds |
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| CN108966730A true CN108966730A (en) | 2018-12-11 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796183A (en) * | 2021-09-17 | 2021-12-17 | 武汉市九头鸟种苗有限公司 | Vegetable seed cultivation method capable of improving vegetable disease resistance |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2013937C1 (en) * | 1991-01-24 | 1994-06-15 | Лобанов Анатолий Иванович | Method of cultivating cottonwood forest strips |
| CN107690867A (en) * | 2017-09-25 | 2018-02-16 | 安徽省万果园农业科技发展有限公司 | A kind of collecting method of willow seed |
-
2018
- 2018-07-09 CN CN201810742160.1A patent/CN108966730A/en not_active Withdrawn
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2013937C1 (en) * | 1991-01-24 | 1994-06-15 | Лобанов Анатолий Иванович | Method of cultivating cottonwood forest strips |
| CN107690867A (en) * | 2017-09-25 | 2018-02-16 | 安徽省万果园农业科技发展有限公司 | A kind of collecting method of willow seed |
Non-Patent Citations (4)
| Title |
|---|
| 李春江: "杨树的育苗技术", 《北京农业》 * |
| 熊大同编著: "《苗木培育》", 31 July 1982, 黑龙江科学技术出版社出版 * |
| 秦光华等主编: "《华北区主要树种繁育技术》", 31 August 2015, 山东科学技术出版社 * |
| 金铁山编著: "《苗木培育技术》", 31 March 1985, 黑龙江人民出版社出版 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113796183A (en) * | 2021-09-17 | 2021-12-17 | 武汉市九头鸟种苗有限公司 | Vegetable seed cultivation method capable of improving vegetable disease resistance |
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Application publication date: 20181211 |