CN109105163A - A method of improving Alfalfa cold tolerance - Google Patents
A method of improving Alfalfa cold tolerance Download PDFInfo
- Publication number
- CN109105163A CN109105163A CN201810866798.6A CN201810866798A CN109105163A CN 109105163 A CN109105163 A CN 109105163A CN 201810866798 A CN201810866798 A CN 201810866798A CN 109105163 A CN109105163 A CN 109105163A
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- Prior art keywords
- alfalfa
- plant
- cold tolerance
- seed
- small molecule
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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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
-
- 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
- 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
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C11/00—Other nitrogenous fertilisers
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05C—NITROGENOUS FERTILISERS
- C05C9/00—Fertilisers containing urea or urea compounds
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Environmental Sciences (AREA)
- Forests & Forestry (AREA)
- Pest Control & Pesticides (AREA)
- Biodiversity & Conservation Biology (AREA)
- Ecology (AREA)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Wood Science & Technology (AREA)
- Botany (AREA)
- Cultivation Of Plants (AREA)
Abstract
The present invention provides a kind of method for improving Alfalfa cold tolerance comprising following steps: S1, clover grass seed is seeded in the different plot in planting site；S2, the initial stage grown in Alfalfa, increase winter top dressing to Alfalfa plant；S3, between the first mid-term of Alfalfa growth, the mixed solution that antifreezing agent and small molecule induction preparation are formed is sprayed to Alfalfa plant；S4, the mid-term grown in Alfalfa, spray above-mentioned mixed solution again；S5, in the later period of Alfalfa growth, to Alfalfa plant increasing application phosphorus potassium fertilizer, at the same the foliage-spray amino oligosaccharide to Alfalfa, the agent of cell membrane stable state, salicylic acid and small molecule induction preparation mixture.The method of raising Alfalfa cold tolerance of the invention is by carrying out breeding to seed, and to rationally being managed in Alfalfa planting process, and cooperates apply small molecule induction preparation simultaneously, significantly improve the cold tolerance of Alfalfa, the yield for improving Alfalfa achieves preferable economic benefit.
Description
Technical field
The present invention relates to agricultural plantation technology field more particularly to a kind of methods for improving Alfalfa cold tolerance.
Background technique
Alfalfa refers generally to the grass used for the livestock of raising or other herbaceous plant.Alfalfa regeneration power is strong, 1 year can
Harvesting repeatedly, is rich in various microelements and vitamin, therefore become the first choice of stock raising.The superiority and inferiority of Alfalfa kind is direct
The height of animal husbandry economy benefit is influenced, need to be paid attention to.Influence Alfalfa superiority and inferiority factor it is more, clover grass seed it is excellent
Good situation, the soil regime of planting site, the control situation in Alfalfa planting process are importances therein.Therefore, for
Comprehensively consider above-mentioned each influence factor, it is necessary to propose further solution.
Summary of the invention
The purpose of the present invention is to provide a kind of methods for improving Alfalfa cold tolerance.
For achieving the above object, a kind of method of raising Alfalfa cold tolerance of the invention comprising following step
It is rapid:
S1, breeding have the clover grass seed of cold performance, and clover grass seed is seeded in planting site according to dense planting mode
In different plot in；
S2, the initial stage grown in Alfalfa, increase by farmyard manure, barnyard manure, wheat bran, urea and vegetation Alfalfa plant
The winter top dressing of ash composition；
S3, Alfalfa growth first mid-term between, antifreezing agent and small molecule induction preparation are sprayed to Alfalfa plant
The mixed solution of formation；
S4, the mid-term grown in Alfalfa, spray antifreezing agent and small molecule induction preparation shape to Alfalfa plant again
At mixed solution, while gap location between different plot fills crops stalks；
S5, the later period grown in Alfalfa, to Alfalfa plant increasing application phosphorus potassium fertilizer, while to the foliage-spray ammonia of Alfalfa
Base oligosaccharide, the agent of cell membrane stable state, salicylic acid and small molecule induction preparation mixture.
The improvement of method as raising Alfalfa cold tolerance of the invention, breeding have the clover grass seeds of cold performance
The period of the day from 11 p.m. to 1 a.m, the seed of Alfalfa is tested in acquisition by freeze injury, and carries out radiation treatment and temperature control processing to the seed of acquisition, described
Radiation treatment includes that microwave radiation processing is carried out to seed, and the Temperature Treatment includes carrying out intermittent warming to seed.
The improvement of method as raising Alfalfa cold tolerance of the invention, the intermittent warming include: first in 6-10
Low-temperature treatment 5-10h at DEG C, then the heat-treated under medium temperature 2-3h at 16-22 DEG C, finally the high-temperature process 30-60min at 24-26 DEG C.
The improvement of method as raising Alfalfa cold tolerance of the invention, by farmyard manure, barnyard manure, wheat bran, urea with
And the winter top dressing of plant ash composition is applied to the root position of Alfalfa plant.
The improvement of method as raising Alfalfa cold tolerance of the invention, the percentage composition of each component in the winter top dressing
Are as follows: farmyard manure 10-15wt%, barnyard manure 8-16wt%, wheat bran 15-20wt%, urea 10-20wt%, remaining is plant ash.
The improvement of method as raising Alfalfa cold tolerance of the invention, the percentage of each component in the mixture
Are as follows: amino oligosaccharide 14-18wt%, cell membrane stable state agent 10-25wt%, salicylic acid 6-15wt%, small molecule induction preparation 5-
11wt%, remaining is water.
Compared with prior art, the beneficial effects of the present invention are: the method for raising Alfalfa cold tolerance of the invention is logical
It crosses and breeding is carried out to seed, and to rationally being managed in Alfalfa planting process, and cooperate apply small molecule induction simultaneously
Preparation significantly improves the cold tolerance of Alfalfa, improves the yield of Alfalfa, achieves preferable economic benefit.
Specific embodiment
Below with reference to each embodiment, the present invention is described in detail, but it should be stated that, these embodiments are simultaneously
Non- limitation of the present invention, those of ordinary skill in the art are according to these embodiments in made function, method or structure
Equivalent transformation or substitution, all belong to the scope of protection of the present invention within.
The method of raising Alfalfa cold tolerance of the invention includes the following steps:
S1, breeding have the clover grass seed of cold performance, and clover grass seed is seeded in planting site according to dense planting mode
In different plot in；
S2, the initial stage grown in Alfalfa, increase by farmyard manure, barnyard manure, wheat bran, urea and vegetation Alfalfa plant
The winter top dressing of ash composition；
S3, Alfalfa growth first mid-term between, antifreezing agent and small molecule induction preparation are sprayed to Alfalfa plant
The mixed solution of formation；
S4, the mid-term grown in Alfalfa, spray antifreezing agent and small molecule induction preparation shape to Alfalfa plant again
At mixed solution, while gap location between different plot fills crops stalks；
S5, the later period grown in Alfalfa, to Alfalfa plant increasing application phosphorus potassium fertilizer, while to the foliage-spray ammonia of Alfalfa
Base oligosaccharide, the agent of cell membrane stable state, salicylic acid and small molecule induction preparation mixture.
Technical solution of the present invention is illustrated below with reference to specific embodiment.
Embodiment 1
Breeding has the clover grass seed of cold performance, and clover grass seed is seeded in planting site according to dense planting mode
In different plot.Wherein, when breeding has the clover grass seed of cold performance, the seed of Alfalfa is tested in acquisition by freeze injury,
And radiation treatment and temperature control processing are carried out to the seed of acquisition, the radiation treatment includes carrying out at microwave radiation to seed
Reason, the Temperature Treatment include carrying out intermittent warming to seed.The intermittent warming includes: the first low-temperature treatment 5h at 6 DEG C, then
The heat-treated under medium temperature 2h at 16 DEG C, finally the high-temperature process 30min at 24 DEG C.
At the initial stage of Alfalfa growth, Alfalfa plant is increased by farmyard manure, barnyard manure, wheat bran, urea and plant ash
The winter top dressing of composition.Wherein, the winter top dressing that farmyard manure, barnyard manure, wheat bran, urea and plant ash form is applied to Alfalfa plant
Root position.The percentage composition of each component in the winter top dressing are as follows: farmyard manure 10wt%, barnyard manure 8wt%, wheat bran 15wt%, urea
10wt%, remaining is plant ash.
Between the first mid-term of Alfalfa growth, antifreezing agent is sprayed to Alfalfa plant and small molecule induction preparation is formed
Mixed solution.
In the mid-term of Alfalfa growth, what antifreezing agent and small molecule induction preparation were formed is sprayed again to Alfalfa plant
Mixed solution, while the gap location between different plot fills crops stalks.
In the later period of Alfalfa growth, to Alfalfa plant increasing application phosphorus potassium fertilizer, while to the foliage-spray amino of Alfalfa
Oligosaccharide, the agent of cell membrane stable state, salicylic acid and small molecule induction preparation mixture.
Wherein, in the mixture each component percentage are as follows: amino oligosaccharide 14wt%, cell membrane stable state agent
10wt%, salicylic acid 6wt%, small molecule induction preparation 5wt%, remaining is water.
The small molecule induction preparation is to promote the microbial metabolic products of Alfalfa growth and absorb conducive to Alfalfa
Nutrition small-molecule active substance mixture.Those skilled in the art can select as needed.For example, can be clover
Amino acid and anti-oxidation active substance etc. needed for grass growth.
Embodiment 2
Breeding has the clover grass seed of cold performance, and clover grass seed is seeded in planting site according to dense planting mode
In different plot.Wherein, when breeding has the clover grass seed of cold performance, the seed of Alfalfa is tested in acquisition by freeze injury,
And radiation treatment and temperature control processing are carried out to the seed of acquisition, the radiation treatment includes carrying out at microwave radiation to seed
Reason, the Temperature Treatment include carrying out intermittent warming to seed.The intermittent warming includes: the first low-temperature treatment 10h at 10 DEG C,
The heat-treated under medium temperature 3h at 22 DEG C again, finally the high-temperature process 60min at 26 DEG C.
At the initial stage of Alfalfa growth, Alfalfa plant is increased by farmyard manure, barnyard manure, wheat bran, urea and plant ash
The winter top dressing of composition.Wherein, the winter top dressing that farmyard manure, barnyard manure, wheat bran, urea and plant ash form is applied to Alfalfa plant
Root position.The percentage composition of each component in the winter top dressing are as follows: farmyard manure 15wt%, barnyard manure 16wt%, wheat bran 20wt%, urea
20wt%, remaining is plant ash.
Between the first mid-term of Alfalfa growth, antifreezing agent is sprayed to Alfalfa plant and small molecule induction preparation is formed
Mixed solution.
In the mid-term of Alfalfa growth, what antifreezing agent and small molecule induction preparation were formed is sprayed again to Alfalfa plant
Mixed solution, while the gap location between different plot fills crops stalks.
In the later period of Alfalfa growth, to Alfalfa plant increasing application phosphorus potassium fertilizer, while to the foliage-spray amino of Alfalfa
Oligosaccharide, the agent of cell membrane stable state, salicylic acid and small molecule induction preparation mixture.
Wherein, in the mixture each component percentage are as follows: amino oligosaccharide 18wt%, cell membrane stable state agent
25wt%, salicylic acid 15wt%, small molecule induction preparation 11wt%, remaining is water.
The small molecule induction preparation is to promote the microbial metabolic products of Alfalfa growth and absorb conducive to Alfalfa
Nutrition small-molecule active substance mixture.Those skilled in the art can select as needed.For example, can be clover
Amino acid and anti-oxidation active substance etc. needed for grass growth.
In conclusion the method for raising Alfalfa cold tolerance of the invention is by carrying out breeding to seed, and to lucerne
It is rationally managed during Mu grass planting, and cooperates apply small molecule induction preparation simultaneously, significantly improve the anti-of Alfalfa
Cold ability, improves the yield of Alfalfa, achieves preferable economic benefit.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (6)
1. a kind of method for improving Alfalfa cold tolerance, which is characterized in that the method packet for improving Alfalfa cold tolerance
Include following steps:
S1, breeding have the clover grass seed of cold performance, and clover grass seed is seeded in planting site according to dense planting mode
In different plot；
S2, the initial stage grown in Alfalfa, increase by farmyard manure, barnyard manure, wheat bran, urea and plant ash group Alfalfa plant
At winter top dressing；
S3, Alfalfa growth first mid-term between, antifreezing agent is sprayed to Alfalfa plant and small molecule induction preparation is formed
Mixed solution；
S4, in the mid-term of Alfalfa growth, what antifreezing agent and small molecule induction preparation were formed is sprayed again to Alfalfa plant
Mixed solution, while the gap location between different plot fills crops stalks；
S5, the later period grown in Alfalfa, to Alfalfa plant increasing application phosphorus potassium fertilizer, and meanwhile it is low to the foliage-spray amino of Alfalfa
Glycan, the agent of cell membrane stable state, salicylic acid and small molecule induction preparation mixture.
2. the method according to claim 1 for improving Alfalfa cold tolerance, which is characterized in that breeding has cold performance
Clover grass seed when, the seed of Alfalfa is tested in acquisition by freeze injury, and to the seed of acquisition progress radiation treatment and temperature
Control processing, the radiation treatment include that microwave radiation processing is carried out to seed, and the Temperature Treatment includes carrying out alternating temperature to seed
Processing.
3. the method according to claim 2 for improving Alfalfa cold tolerance, which is characterized in that the intermittent warming packet
It includes: the first low-temperature treatment 5-10h at 6-10 DEG C, then the heat-treated under medium temperature 2-3h at 16-22 DEG C, finally at 24-26 DEG C at high temperature
Manage 30-60min.
4. the method according to claim 1 for improving Alfalfa cold tolerance, which is characterized in that by farmyard manure, barnyard manure, wheat
The winter top dressing of chaff, urea and plant ash composition is applied to the root position of Alfalfa plant.
5. the method according to claim 1 for improving Alfalfa cold tolerance, which is characterized in that each component in the winter top dressing
Percentage composition are as follows: farmyard manure 10-15wt%, barnyard manure 8-16wt%, wheat bran 15-20wt%, urea 10-20wt%, remaining is
Plant ash.
6. the method according to claim 1 for improving Alfalfa cold tolerance, which is characterized in that each group in the mixture
The percentage divided are as follows: amino oligosaccharide 14-18wt%, cell membrane stable state agent 10-25wt%, salicylic acid 6-15wt%, small molecule
Induction preparation 5-11wt%, remaining is water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201810866798.6A CN109105163A (en) | 2018-08-01 | 2018-08-01 | A method of improving Alfalfa cold tolerance |
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| CN201810866798.6A CN109105163A (en) | 2018-08-01 | 2018-08-01 | A method of improving Alfalfa cold tolerance |
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| CN201810866798.6A Pending CN109105163A (en) | 2018-08-01 | 2018-08-01 | A method of improving Alfalfa cold tolerance |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114514933A (en) * | 2022-03-14 | 2022-05-20 | 西北农林科技大学 | Method for improving cold resistance of alfalfa and agricultural preparation |
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| CN101099432A (en) * | 2007-07-23 | 2008-01-09 | 东北师范大学 | Drought-resistant anti-freezing cultivating method for alfalfa |
| CN101194567A (en) * | 2008-01-03 | 2008-06-11 | 中国农业大学 | Method for improving production volume and quality of alfalfa seed |
| CN101283672A (en) * | 2008-05-14 | 2008-10-15 | 浙江大学 | Lucerne breeding process |
| CN104472058A (en) * | 2014-12-09 | 2015-04-01 | 酒泉大业种业有限责任公司 | Method for increasing alfalfa seed yield |
| CN104904443A (en) * | 2014-03-11 | 2015-09-16 | 达金兰 | Alfalfa planting method |
| CN105638204A (en) * | 2016-01-06 | 2016-06-08 | 甘肃省农业科学院畜草与绿色农业研究所 | Method for safe wintering of non-autumn dormancy level alfalfa |
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2018
- 2018-08-01 CN CN201810866798.6A patent/CN109105163A/en active Pending
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| CN101194567A (en) * | 2008-01-03 | 2008-06-11 | 中国农业大学 | Method for improving production volume and quality of alfalfa seed |
| CN101283672A (en) * | 2008-05-14 | 2008-10-15 | 浙江大学 | Lucerne breeding process |
| CN104904443A (en) * | 2014-03-11 | 2015-09-16 | 达金兰 | Alfalfa planting method |
| CN104472058A (en) * | 2014-12-09 | 2015-04-01 | 酒泉大业种业有限责任公司 | Method for increasing alfalfa seed yield |
| CN105638204A (en) * | 2016-01-06 | 2016-06-08 | 甘肃省农业科学院畜草与绿色农业研究所 | Method for safe wintering of non-autumn dormancy level alfalfa |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114514933A (en) * | 2022-03-14 | 2022-05-20 | 西北农林科技大学 | Method for improving cold resistance of alfalfa and agricultural preparation |
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