CN109429609A - A kind of salt-soda soil straw-returning method - Google Patents
A kind of salt-soda soil straw-returning method Download PDFInfo
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- CN109429609A CN109429609A CN201811632756.2A CN201811632756A CN109429609A CN 109429609 A CN109429609 A CN 109429609A CN 201811632756 A CN201811632756 A CN 201811632756A CN 109429609 A CN109429609 A CN 109429609A
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- Prior art keywords
- straw
- salt
- soil
- stalk
- preparation
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05F—ORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
- C05F17/00—Preparation of fertilisers characterised by biological or biochemical treatment steps, e.g. composting or fermentation
-
- 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
- C05G3/80—Soil conditioners
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Abstract
This application discloses a kind of salt-soda soil straw-returning methods, comprising the following steps: the preparation of H1, High-efficiency straw degradation bacterial agent；The preparation of H2, straw decomposing inoculant；H3, stalk pretreatment；H4, sprinkling reagent；H5, it turns over.The method also includes: the preparation of H1, High-efficiency straw degradation bacterial agent: yellowish fiber unit cell microbial inoculum and bacillus licheniformis agent are mixed and made into High-efficiency straw degradation bacterial agent.The method also includes: the preparation of H2, straw decomposing inoculant: animal bone powder and raw sugar are mixed and made into straw decomposing inoculant.The method of the present invention can accelerate rotting for stalk, can also improve alkaline land soil soil property, increase soil fertility, and improve the salt-soda soil content of organic matter, to play the role of improveing salt-soda soil volume.
Description
Technical field
The present invention relates to modern agriculture planting technology field more particularly to a kind of sides suitable for salt-soda soil straw-returning
Method.
Background technique
Due to salt-soda soil salt alkali content height, vegetation is rare, and soil organic matter content is very low, and soil aeration is poor, easy to harden.
For alkaline land improving other than desalinization of soil by flooding or leaching salt discharge reduces soil salt content, still further aspect is exactly alkaline land soil fertilizing.
One important method of saline and alkaline rice field fertilizing is exactly straw incorporation, but due to salt-soda soil salt content height, is especially harvested
Anhydrous lamination salt afterwards is unfavorable for straw decomposition after soil also salt.After lower season rice transplanting, temperature rises fast, straw decomposition generation
A large amount of reduction poisonous and harmful substances, cause rice shoot root growth to be suppressed, rice root are caused to black, dead seedling, low output.Cause
The method that this current salt-soda soil does not use straw incorporation increases the soil organism.
Straw scale returning to the field has the increase for promoting the soil organism and nitrogen, phosphorus, potassium equal size, coordinates contradiction out of proportion:
Improve guarantor's accumulation of energy power of water soil moisture；Straw-returning technology is the strategic choice of carrying protected environment, promote agricultural sustainable development.
By straw-returning, soil organic matter content can be effectively increased, improvement soil accelerates immature soil into cultivated land, improves soil
Fertility.Improve tree characteristics, improves crop yield；The advantages that improving soil property, increasing crumb structure.
The getting fat production-increasing function of straw-returning is significant, can generally increase production 5%~10%, is to promote stable and high agricultural yields, height
Speed walks the important channel of sustainable development path.But to reach such effect, not a duck soup.If method is improper, can also lead
Soil germ is caused to increase, crop disease aggravates and bad phenomenons such as (runt seedlings) of being short of seedling.Therefore reasonable straw-returning measure is taken,
Good field effect can just be played.
Straw-returning supplements soil nutrient.Crop material contain certain nutrient and cellulose, hemicellulose, lignin,
Protein and ash element etc., existing more organic matter, and have the nutrients such as nitrogen, phosphorus, potassium.If stalk is transported from field
It walks, then the organic matter remained in the soil only has 10% or so, soil fertility is caused to decline.So, only by fertilising or
The approach such as straw-returning can just be supplemented.
Straw section returning to the field promotes microbial activities.There is edaphon decomposition soil to have in entire Agro-ecological System
The important function of machine matter and purification soil.
The synthesis of organic matter is usually completed by plant leaf green, and the decomposition of organic matter is then completed by microorganism.Straw-returning
Mass energy substance is added to edaphon, all kinds of micro organism quantities and enzymatic activity are also increase accordingly；Carry out straw-returning
Microorganism 18.9% can be increased, contact enzymatic activity can increase by 33%, and invertase activity can increase by 47%, and urease can increase
17%.
This has speeded up the conversion of decomposition and minerals nutrient to organic substance, makes the elements such as nitrogen, phosphorus, the potassium in soil
Increase, the validity of soil nutrient also increases.
The black colloid substances such as cellulose, lignin, polysaccharide and humic acid for generating after microorganism decomposition converts have viscous
The ability for tying grogs forms organic and inorganic complex with clay mineral, promotes Zinc fractions crumb structure, make volume weight of soils
Mitigate, increase soil Zhong Shui, fertilizer, air and heat the coordination ability, improve soil water-retaining, fertilizer conservation, the ability of fertilizer, improve soil reason
Change character.
Summary of the invention
Technical problem to be solved by the present invention lies in provide a kind of method of suitable salt-soda soil straw-returning, by straw
Stalk cutting concentrates and accumulates and be compacted, and to play the role of heat and moisture preserving, while being convenient for the breeding of decomposer, to accelerate straw point
Solution；Then the stalk after in winter will be processed is uniformly spread out in rice field, is turned over, is mixed well withed the soil.Not only may be used in this way
To accelerate rotting for stalk, alkaline land soil soil property can also be improved, increase soil fertility, the salt-soda soil content of organic matter is improved.
In order to solve the above technical problems, the present invention provides a kind of salt-soda soil straw-returning methods, comprising the following steps:
The preparation of H1, High-efficiency straw degradation bacterial agent；
The preparation of H2, straw decomposing inoculant；
H3, stalk pretreatment；
H4, sprinkling reagent；
H5, it turns over.
Preferably, the method also includes the preparations of H1, High-efficiency straw degradation bacterial agent: by yellowish fiber unit cell microbial inoculum and ground
Clothing bacillus agent is mixed and made into High-efficiency straw degradation bacterial agent.
Preferably, the method also includes: the preparation of H2, straw decomposing inoculant: animal bone powder and raw sugar are mixed and made into straw
Stalk decomposing agent.
Preferably, the method also includes: H3, stalk pretreatment: being switched to segment for rice straw, water spray.
Preferably, the method also includes: H4, sprinkling reagent: spraying straw decomposing inoculant and efficient degradation on stalk surface
Straw stacks are then compacted by microbial inoculum, to play the role of heat and moisture preserving.
Preferably, the method also includes: H5, after turning over the winter, will it is processed after stalk uniformly spread out in rice field
In, it is turned over, is mixed well withed the soil.
In order to solve the above technical problems, the present invention also provides a kind of High-efficiency straw degradation bacterial agent, the efficient degrading bacteria
The preparation step of agent includes: that yellowish fiber unit cell microbial inoculum and bacillus licheniformis agent are mixed and made into High-efficiency straw degradation bacterial agent.
In order to solve the above technical problems, the present invention also provides a kind of straw decomposing inoculant, the preparation of the straw decomposing inoculant
It include: that animal bone powder and raw sugar are mixed and made into straw decomposing inoculant.
In order to solve the above technical problems, the answering in the comprehensive treatment of salt-soda soil the present invention also provides a kind of the method
With.
In order to solve the above technical problems, the present invention also provides a kind of reagent answering in the comprehensive treatment of salt-soda soil
With.
Beneficial effect of the present invention includes: that stalk cutting, concentration are accumulated and are compacted by the method for the present invention, to play heat and moisture preserving
Effect, while being convenient for the breeding of decomposer, to accelerate straw decomposition；Then the stalk after in winter will be processed is uniformly spread out
It in rice field, is turned over, is mixed well withed the soil.It not only can accelerate rotting for stalk, alkaline land soil can also be improved
Soil property is increase soil fertility, and the salt-soda soil content of organic matter is improved, to play the role of improveing salt-soda soil volume.
Specific embodiment
The present invention is described in detail below with reference to embodiment.To keep the objectives, technical solutions, and advantages of the present invention clearer, bright
Really, the present invention is described in more detail below, but the invention is not limited to these embodiments.
The purpose of the present invention is to provide a kind of methods suitable for salt-soda soil straw-returning, it is desirable to provide salt-soda soil uses
Straw-returning increases the soil organism, the method for improving soil sample, increasing fertility.
The preparation of H1, High-efficiency straw degradation bacterial agent:
1) culture medium, is configured, by yellowish fiber monad and the colony inoculation of bacillus licheniformis on LB culture medium,
Static expansion is cultivated 16-24 hours under the conditions of 30 DEG C；
2) suspension, is made, suspension spore concentration reaches 107cfu/M1；
3) yellowish fiber unit cell microbial inoculum and bacillus licheniformis agent, are mixed and made into High-efficiency straw degradation bacteria in 6: 4 ratio
Agent.
The preparation of H2, straw decomposing inoculant
Straw decomposing inoculant is made of animal bone powder, raw sugar, amounts of components animal bone powder: raw sugar 7: 3.
H3, stalk pretreatment
Rice is in full ripe stage and is harvested, and harvest carries out rice harvesting using the harvester with hay cutter, and by rice
Grass is switched to the segment of 3-5cm；Rice straw section is concentrated into stacking, the rice straw layer of every 5-10cm thickness, first uniform spray water, makes
Rice straw water content is between 20-35%.
H4, sprinkling reagent
Apply 3-5g in the stalk surface sprinkling straw decomposing inoculant and high efficiency degradation bacterial agent, every 1000g stalk for concentrating stacking
Straw decomposing inoculant, the high efficiency degradation bacterial agent of every 1000g stalk sprinkling 4-5ml.Then straw stacking is compacted, to play heat preservation
The effect of moisturizing.
H5, it turns over
After entering the winter, the stalk after processing uniformly is spread out in rice field, is turned over, is mixed well withed the soil.
The present invention also provides a kind of High-efficiency straw degradation bacterial agent, the preparation step of the high efficiency degradation bacterial agent include: by
Yellowish fiber unit cell microbial inoculum and bacillus licheniformis agent are mixed and made into High-efficiency straw degradation bacterial agent.
The present invention also provides a kind of straw decomposing inoculant, the preparation of the straw decomposing inoculant includes: by animal bone powder and thick
Sugar is mixed and made into straw decomposing inoculant.
The present invention also provides a kind of application of the method in the comprehensive treatment of salt-soda soil.
The present invention also provides a kind of application of reagent in the comprehensive treatment of salt-soda soil.
In order to make the objectives, technical solutions, and advantages of the present invention clearer, with reference to embodiments, to the present invention
It is further elaborated.
Handle 1 control group
Conventional straw straw-returning, the method is as follows:
1, the preparation of straw degradative microbial inoculum
" gardenful spring " board bio-fermentation agent, Beijing ZhongLongChuang Science Co., Ltd's purchase.
2, the preparation of straw decomposing inoculant
Straw decomposing inoculant is made of animal bone powder, raw sugar, amounts of components animal bone powder: raw sugar 7: 3.
3, stalk pretreatment
Rice is in full ripe stage and is harvested, and harvest carries out rice harvesting using the harvester with hay cutter, and by rice
Grass is switched to the segment of 3-5cm；Rice straw section is concentrated into stacking, the rice straw layer of every 5-10cm thickness, first uniform spray water, makes
Rice straw water content is between 20-35%.
4, the stalk surface of stacking is being concentrated quickly to spray straw decomposing inoculant and " gardenful spring " bio-fermentation agent, every 1000g
Stalk uniformly applies the straw decomposing inoculant of 3g, and every 1000g stalk uniformly sprays the bio-fermentation agent of 4ml.Then by straw
Stacking compacting is bred with playing the role of heat and moisture preserving convenient for decomposer, to accelerate straw decomposition；.
5, after entering the winter, the stalk after processing uniformly is spread out in rice field, is turned over, is mixed well withed the soil.
Handle 2 the method for the present invention experimental group I
Specific step is as follows:
1, the preparation of High-efficiency straw degradation bacterial agent
Straw degradative is made of yellowish fiber monad and bacillus licheniformis, and the main effect of yellowish fiber monad is drop
Cellulose is solved, and bacillus licheniformis main function is lignin degrading.
1) culture medium, is configured, by yellowish fiber monad and the colony inoculation of bacillus licheniformis on LB culture medium,
Static expansion is cultivated 16-24 hours under the conditions of 30 DEG C；
2) suspension, is made, suspension spore concentration reaches 107cfu/M1；
3) yellowish fiber unit cell microbial inoculum and bacillus licheniformis agent, are mixed and made into High-efficiency straw degradation bacteria in 6: 4 ratio
Agent.
2, the preparation of straw decomposing inoculant
Straw decomposing inoculant is made of animal bone powder, raw sugar, amounts of components animal bone powder: raw sugar 7: 3.
3, stalk pretreatment
Rice is in full ripe stage and is harvested, and harvest carries out rice harvesting using the harvester with hay cutter, and by rice
Grass is switched to the segment of 3-5cm；Rice straw section is concentrated into stacking, the rice straw layer of every 5-10cm thickness, first uniform spray water, makes
Rice straw water content is between 20-35%.
4, the stalk surface of stacking is being concentrated quickly to spray straw decomposing inoculant and high efficiency degradation bacterial agent, every 1000g stalk is equal
The straw decomposing inoculant of even application 3g, every 1000g stalk uniformly spray the high efficiency degradation bacterial agent of 4ml.Then by straw stacking
Compacting is bred with playing the role of heat and moisture preserving convenient for decomposer, to accelerate straw decomposition；.
5, after entering the winter, the stalk after processing uniformly is spread out in rice field, is turned over, is mixed well withed the soil.
Handle 3 the method for the present invention experimental group II
Specific step is as follows:
1, the preparation of High-efficiency straw degradation bacterial agent
Straw degradative is made of yellowish fiber monad and bacillus licheniformis, and the main effect of yellowish fiber monad is drop
Cellulose is solved, and bacillus licheniformis main function is lignin degrading.
1) culture medium, is configured, by yellowish fiber monad and the colony inoculation of bacillus licheniformis on LB culture medium,
Static expansion is cultivated 16-24 hours under the conditions of 30 DEG C；
2) suspension, is made, suspension spore concentration reaches 107cfu/M1；
3) yellowish fiber unit cell microbial inoculum and bacillus licheniformis agent, are mixed and made into High-efficiency straw degradation bacteria in 6: 4 ratio
Agent.
2, the preparation of straw decomposing inoculant
Straw decomposing inoculant is made of animal bone powder, raw sugar, amounts of components animal bone powder: raw sugar 7: 3.
3, stalk pretreatment
Rice is in full ripe stage and is harvested, and harvest carries out rice harvesting using the harvester with hay cutter, and by rice
Grass is switched to the segment of 3-5cm；Rice straw section is concentrated into stacking, the rice straw layer of every 5-10cm thickness, first uniform spray water, makes
Rice straw water content is between 20-35%.
4, the stalk surface of stacking is being concentrated quickly to spray straw decomposing inoculant and high efficiency degradation bacterial agent, every 1000g stalk is equal
The straw decomposing inoculant of even application 5g, every 1000g stalk uniformly spray the high efficiency degradation bacterial agent of 5ml.Then by straw stacking
Compacting is bred with playing the role of heat and moisture preserving convenient for decomposer, to accelerate straw decomposition；.
5, after entering the winter, the stalk after processing uniformly is spread out in rice field, is turned over, is mixed well withed the soil.
Three groups of comparative tests obtain following result:
The degradation effect of 1 different disposal stalk of table
Stalk is cut, concentrates and accumulate and be compacted by the present invention, to play the role of heat and moisture preserving, while convenient for the numerous of decomposer
It grows, to accelerate straw decomposition；Then the stalk after in winter will be processed is uniformly spread out in rice field, is turned over, with soil
Earth mixes.It not only can accelerate rotting for stalk, alkaline land soil soil property can also be improved, increase soil fertility, improve
The salt-soda soil content of organic matter, to play the role of improveing salt-soda soil volume.
The above is only several embodiments of the present invention, not any type of limitation is done to the present invention, although this hair
It is bright to be disclosed as above with preferred embodiment, however be not intended to limit the invention, any person skilled in the art, it is not taking off
In the range of technical solution of the present invention, a little variation or modification are made using the technology contents of the disclosure above and is equal to
Case study on implementation is imitated, is belonged in technical solution of the present invention protection scope.
Claims (10)
1. a kind of salt-soda soil straw-returning method, which comprises the following steps:
The preparation of H1, High-efficiency straw degradation bacterial agent；
The preparation of H2, straw decomposing inoculant；
H3, stalk pretreatment；
H4, sprinkling reagent；
H5, it turns over.
2. salt-soda soil straw-returning method according to claim 1, which is characterized in that the method also includes: H1, stalk are high
It imitates the preparation of degradation bacterial agent: yellowish fiber unit cell microbial inoculum and bacillus licheniformis agent is mixed and made into High-efficiency straw degradation bacterial agent.
3. salt-soda soil straw-returning method according to claim 1, which is characterized in that the method also includes: H2, stalk are rotten
Ripe dose of preparation: animal bone powder and raw sugar are mixed and made into straw decomposing inoculant.
4. salt-soda soil straw-returning method according to claim 1, which is characterized in that the method also includes: H3, stalk are pre-
Processing: being switched to segment for rice straw, sprays water.
5. salt-soda soil straw-returning method according to claim 1, which is characterized in that the method also includes: H4, sprinkling examination
Agent: straw decomposing inoculant and high efficiency degradation bacterial agent are sprayed on stalk surface, is then compacted straw stacks, to play heat and moisture preserving
Effect.
6. salt-soda soil straw-returning method according to claim 1, which is characterized in that the method also includes: H5, turn over into
After winter, the stalk after processing uniformly is spread out in rice field, is turned over, is mixed well withed the soil.
7. a kind of High-efficiency straw degradation bacterial agent, which is characterized in that the preparation step of the high efficiency degradation bacterial agent includes: by yellowish fiber
Unit cell microbial inoculum and bacillus licheniformis agent are mixed and made into High-efficiency straw degradation bacterial agent.
8. a kind of straw decomposing inoculant, which is characterized in that the preparation of the straw decomposing inoculant includes: to mix animal bone powder and raw sugar
Straw decomposing inoculant is made.
9. application of any one of the claim 1-6 the method in the comprehensive treatment of salt-soda soil.
10. application of the reagent of claim 7 or 8 in the comprehensive treatment of salt-soda soil.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811632756.2A CN109429609A (en) | 2018-12-29 | 2018-12-29 | A kind of salt-soda soil straw-returning method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201811632756.2A CN109429609A (en) | 2018-12-29 | 2018-12-29 | A kind of salt-soda soil straw-returning method |
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| Publication Number | Publication Date |
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| CN109429609A true CN109429609A (en) | 2019-03-08 |
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| CN201811632756.2A Withdrawn CN109429609A (en) | 2018-12-29 | 2018-12-29 | A kind of salt-soda soil straw-returning method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458009A (en) * | 2020-11-20 | 2021-03-09 | 东北农业大学 | Straw decomposition agent for improving saline-alkali soil and application thereof |
| CN113880619A (en) * | 2021-09-29 | 2022-01-04 | 浙江省农业科学院 | Salt-tolerant straw decomposition agent suitable for coastal areas and preparation method thereof |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014171912A1 (en) * | 2013-04-19 | 2014-10-23 | Samoilenko Lurii N | Method for restoration and increase of soil fertility, in particular on desert or semi-desert crop areas |
| CN105993261A (en) * | 2016-05-17 | 2016-10-12 | 四川新隆农业科技有限公司 | Soil improvement method based on calcium-magnesium-silicon-potassium bioactive fertilizer |
| CN106083228A (en) * | 2016-06-23 | 2016-11-09 | 中国水稻研究所 | A kind of saline and alkaline rice field straw-returning method |
| CN107473786A (en) * | 2017-09-28 | 2017-12-15 | 林伟 | A kind of method that rice straw returning to the field improves soil |
-
2018
- 2018-12-29 CN CN201811632756.2A patent/CN109429609A/en not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014171912A1 (en) * | 2013-04-19 | 2014-10-23 | Samoilenko Lurii N | Method for restoration and increase of soil fertility, in particular on desert or semi-desert crop areas |
| CN105993261A (en) * | 2016-05-17 | 2016-10-12 | 四川新隆农业科技有限公司 | Soil improvement method based on calcium-magnesium-silicon-potassium bioactive fertilizer |
| CN106083228A (en) * | 2016-06-23 | 2016-11-09 | 中国水稻研究所 | A kind of saline and alkaline rice field straw-returning method |
| CN107473786A (en) * | 2017-09-28 | 2017-12-15 | 林伟 | A kind of method that rice straw returning to the field improves soil |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112458009A (en) * | 2020-11-20 | 2021-03-09 | 东北农业大学 | Straw decomposition agent for improving saline-alkali soil and application thereof |
| CN113880619A (en) * | 2021-09-29 | 2022-01-04 | 浙江省农业科学院 | Salt-tolerant straw decomposition agent suitable for coastal areas and preparation method thereof |
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Application publication date: 20190308 |
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