CN107151191A - A kind of environment protection biological charcoal fertilizer and preparation method thereof - Google Patents
A kind of environment protection biological charcoal fertilizer and preparation method thereof Download PDFInfo
- Publication number
- CN107151191A CN107151191A CN201710615735.9A CN201710615735A CN107151191A CN 107151191 A CN107151191 A CN 107151191A CN 201710615735 A CN201710615735 A CN 201710615735A CN 107151191 A CN107151191 A CN 107151191A
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- environment protection
- biological charcoal
- potassium
- protection biological
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- 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
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Pest Control & Pesticides (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of environment protection biological charcoal fertilizer, include following raw material according to parts by weight：20 ~ 40 parts of charcoal, 1 ~ 10 part of biology enzyme, 4 ~ 14 parts of environmental protection ferment, 3 ~ 9 parts of fermenting compound fungus, 12 ~ 20 parts of humic acid substance, 5 ~ 13 parts of potassium dihydrogen phosphate, 15 ~ 35 parts of urea, 5 ~ 13 parts of potassium chloride, 3 ~ 9 parts of potassium carbonate, 0.5 ~ 2 part of boric acid, 5 ~ 15 parts of hydroxyethyl cellulose, 2 ~ 10 parts of γ polyglutamic acids, 1 ~ 5 part of rhamnolipid, 5 ~ 10 parts of feces of livestock and poultry.The present invention provides a kind of environment protection biological charcoal fertilizer and preparation method thereof, preparation method is simple, easy obtained fertilizer is not only with comprehensive nutrition is balanced, utilization rate is high, free of contamination feature, crop yield can be effectively increased, pollutant effectively in degraded soil, reduction pollutant is entered to be used in crops by people, ensures health.
Description
Technical field
The invention belongs to environment-friendly fertilizer field, and in particular to a kind of environment protection biological charcoal fertilizer and preparation method thereof.
Background technology
In recent years, due to the long-term use of agricultural chemicals and chemical fertilizer so that the content of artificial organic pollution is more next in soil
It is higher, cause the agricultural environment pollution and disruption of ecological balance phenomenon of some areas to be on the rise, the yield and quality of crops by
Have a strong impact on, and then threaten the living environment of the mankind, the pollution of agricultural products triggered therefrom, quality and security of agricultural products problem
Increasingly paid close attention to by people, continue the bottleneck of high-efficient development as restriction new stage agricultural production.
Therefore, it is badly in need of a kind of environment-friendly type fertilizer.
The content of the invention
In view of the above-mentioned problems, the technical problem to be solved in the present invention is to provide a kind of environment protection biological charcoal fertilizer and its preparation
Method, can improve crop yield, and pollution-free.
To achieve the above object, the technical scheme is that：A kind of environment protection biological charcoal fertilizer, includes according to parts by weight
Following raw material：20~40 parts of charcoal, 1~10 part of biology enzyme, 4~14 parts of environmental protection ferment, 3~9 parts of fermenting compound fungus, humic acid
12~20 parts of class material, 5~13 parts of potassium dihydrogen phosphate, 15~35 parts of urea, 5~13 parts of potassium chloride, 3~9 parts of potassium carbonate, boric acid
0.5~2 part, 5~15 parts of hydroxyethyl cellulose, 2~10 parts of gamma-polyglutamic acid, 1~5 part of rhamnolipid, feces of livestock and poultry 5~10
Part.
Further, following raw material is included according to parts by weight：20 parts of charcoal, 1 part of biology enzyme, 4 parts of environmental protection ferment, fermentation
3 parts of compound bacteria, 12 parts of humic acid substance, 5 parts of potassium dihydrogen phosphate, 15 parts of urea, 5 parts of potassium chloride, 3 parts of potassium carbonate, boric acid 0.5
Part, 5 parts of hydroxyethyl cellulose, 2 parts of gamma-polyglutamic acid, 1 part of rhamnolipid, 5 parts of feces of livestock and poultry.
Further, the charcoal be temperature be 700~900 DEG C, oxygen content be in the environment of 0.01~0.08%
Timber, grass, straw cracking are carbonized and come.
Further, the straw be peanut straw, wheat stalk, maize straw and sesame stalk in one kind or
Their mixture of person.
Further, the humic acid substance be the sodium humate containing humic acid more than 50~70%, humic acid potassium it
In one or more.
Further, the feces of livestock and poultry is a kind of in chicken and duck excrement, cattle and sheep excrement and swine excrement or theirs is mixed
Compound.
A kind of preparation method of environment protection biological charcoal fertilizer, comprises the following steps：
Step 1：Softened water and humic acid substance are added in finished product material-compound tank, temperature is maintained at 70~80 DEG C, sized mixing
Reaction 0.5~1 hour；
Step 2：Charcoal, biology enzyme, environmental protection ferment, fermenting compound fungus, potassium dihydrogen phosphate are sequentially added into finished product dispensing
In tank, temperature is maintained at 50~70 DEG C, and the reaction 1~1.5 hour of sizing mixing is to being completely dissolved；
Step 3：By urea, potassium chloride, potassium carbonate, boric acid, hydroxy ethyl fiber in liquid storing barrel while reaction is sized mixing
Element, gamma-polyglutamic acid, rhamnolipid, feces of livestock and poultry are sufficiently stirred for dissolving with 75~85 DEG C of hot water, obtain suspension mother liquor；
Step 4：Suspension mother liquor in liquid storing barrel is mixed with the liquid in finished product preparing tank and in finished product material-compound tank
After emulsifying agent grinding being added in the presence of emulsification pump 3~4 hours, place to normal temperature, produce.
Further, the emulsifying agent in the step 4 is lauric monoglyceride, fatty acid cane sugar ester, sucrose ester trimerization
One or more in glyceryl monostearate.
The beneficial effects of the present invention are：The present invention provides a kind of environment protection biological charcoal fertilizer and preparation method thereof, prepares
Method is simple, and easy obtained fertilizer can effectively increase not only with comprehensive nutrition is balanced, utilization rate is high, free of contamination feature
Plus crop yield, the effectively pollutant in degraded soil, reduce pollutant and enter in crops being used by people, ensure people
Body health.
The present invention is using charcoal as primary raw material, and charcoal is by timber, grass, plant straw in the environment of high-temperature low-oxygen
Stalk cracking is carbonized and come.The carbon content of charcoal is applied into soil more than 95%, is on the one hand improved soil organic matter and is contained
Amount, plays a part of improved soil.On the other hand, charcoal utilizes itself superpower adsorptivity as sponge in soil
Nutrient and water adsorption required for plant growth is around it, and one is to prevent from being lost in, and two be that can reach the effect of sustained release
Really, so as to improve the utilization ratio of fertilizer and water.
Rhamnolipid is with the addition of in the fertilizer, is biosurfactant, with wetting action, antifungic action and micro
Element chelation, while not resulting in environmental problem.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, with reference to embodiments, to the present invention
It is described in further detail.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, do not limit
The fixed present invention.
Embodiment 1
A kind of environment protection biological charcoal fertilizer, includes following raw material according to parts by weight：20 parts of charcoal, 1 part of biology enzyme, environmental protection
4 parts of ferment, 3 parts of fermenting compound fungus, 12 parts of humic acid substance, 5 parts of potassium dihydrogen phosphate, 15 parts of urea, 5 parts of potassium chloride, carbonic acid
3 parts of potassium, 0.5 part of boric acid, 5 parts of hydroxyethyl cellulose, 2 parts of gamma-polyglutamic acid, 1 part of rhamnolipid, 5 parts of feces of livestock and poultry.
The charcoal be temperature be 700 DEG C, oxygen content be to split timber, grass, straw in the environment of 0.01%
What solution was carbonized and come.
The straw be peanut straw, wheat stalk, maize straw and sesame stalk in it is a kind of or they
Mixture.
The humic acid substance is the sodium humate containing humic acid more than 50%, one kind among humic acid potassium or many
Kind.
The feces of livestock and poultry is a kind of or their mixture in chicken and duck excrement, cattle and sheep excrement and swine excrement.
A kind of preparation method of environment protection biological charcoal fertilizer, comprises the following steps：
Step 1：Softened water and humic acid substance are added in finished product material-compound tank, temperature is maintained at 70 DEG C, reaction of sizing mixing
0.5 hour；
Step 2：Charcoal, biology enzyme, environmental protection ferment, fermenting compound fungus, potassium dihydrogen phosphate are sequentially added into finished product dispensing
In tank, temperature is maintained at 50 DEG C, and the reaction 1 hour of sizing mixing is to being completely dissolved；
Step 3：By urea, potassium chloride, potassium carbonate, boric acid, hydroxy ethyl fiber in liquid storing barrel while reaction is sized mixing
Element, gamma-polyglutamic acid, rhamnolipid, feces of livestock and poultry are sufficiently stirred for dissolving with 75 DEG C of hot water, obtain suspension mother liquor；
Step 4：Suspension mother liquor in liquid storing barrel is mixed with the liquid in finished product preparing tank and in finished product material-compound tank
After emulsifying agent grinding being added in the presence of emulsification pump 3 hours, place to normal temperature, produce.
Emulsifying agent in the step 4 is lauric monoglyceride, fatty acid cane sugar ester, the polyglycereol list of sucrose ester three are stearic
One or more in acid esters.
Embodiment 2
A kind of environment protection biological charcoal fertilizer, includes following raw material according to parts by weight：30 parts of charcoal, 5 parts of biology enzyme, environmental protection
10 parts of ferment, 6 parts of fermenting compound fungus, 18 parts of humic acid substance, 10 parts of potassium dihydrogen phosphate, 20 parts of urea, 9 parts of potassium chloride, carbon
Sour 6 parts of potassium, 1 part of boric acid, 10 parts of hydroxyethyl cellulose, 6 parts of gamma-polyglutamic acid, 3 parts of rhamnolipid, 8 parts of feces of livestock and poultry.
The charcoal be temperature be 800 DEG C, oxygen content be to split timber, grass, straw in the environment of 0.06%
What solution was carbonized and come.
The straw be peanut straw, wheat stalk, maize straw and sesame stalk in it is a kind of or they
Mixture.
The humic acid substance is the sodium humate containing humic acid more than 60%, one kind among humic acid potassium or many
Kind.
The feces of livestock and poultry is a kind of or their mixture in chicken and duck excrement, cattle and sheep excrement and swine excrement.
A kind of preparation method of environment protection biological charcoal fertilizer, comprises the following steps：
Step 1：Softened water and humic acid substance are added in finished product material-compound tank, temperature is maintained at 75 DEG C, reaction of sizing mixing
0.7 hour；
Step 2：Charcoal, biology enzyme, environmental protection ferment, fermenting compound fungus, potassium dihydrogen phosphate are sequentially added into finished product dispensing
In tank, temperature is maintained at 60 DEG C, and the reaction 1 hour of sizing mixing is to being completely dissolved；
Step 3：By urea, potassium chloride, potassium carbonate, boric acid, hydroxy ethyl fiber in liquid storing barrel while reaction is sized mixing
Element, gamma-polyglutamic acid, rhamnolipid, feces of livestock and poultry are sufficiently stirred for dissolving with 80 DEG C of hot water, obtain suspension mother liquor；
Step 4：Suspension mother liquor in liquid storing barrel is mixed with the liquid in finished product preparing tank and in finished product material-compound tank
After emulsifying agent grinding being added in the presence of emulsification pump 3.5 hours, place to normal temperature, produce.
Emulsifying agent in the step 4 is lauric monoglyceride, fatty acid cane sugar ester, the polyglycereol list of sucrose ester three are stearic
One or more in acid esters.
Embodiment 3
A kind of environment protection biological charcoal fertilizer, includes following raw material according to parts by weight：40 parts of charcoal, 10 parts of biology enzyme, ring
Protect 14 parts of ferment, 9 parts of fermenting compound fungus, 20 parts of humic acid substance, 13 parts of potassium dihydrogen phosphate, 35 parts of urea, 13 parts of potassium chloride,
9 parts of potassium carbonate, 2 parts of boric acid, 15 parts of hydroxyethyl cellulose, 10 parts of gamma-polyglutamic acid, 5 parts of rhamnolipid, 10 parts of feces of livestock and poultry.
The charcoal be temperature be 900 DEG C, oxygen content be to split timber, grass, straw in the environment of 0.08%
What solution was carbonized and come.
The straw be peanut straw, wheat stalk, maize straw and sesame stalk in it is a kind of or they
Mixture.
The humic acid substance is the sodium humate containing humic acid more than 70%, one kind among humic acid potassium or many
Kind.
The feces of livestock and poultry is a kind of or their mixture in chicken and duck excrement, cattle and sheep excrement and swine excrement.
A kind of preparation method of environment protection biological charcoal fertilizer, comprises the following steps：
Step 1：Softened water and humic acid substance are added in finished product material-compound tank, temperature is maintained at 80 DEG C, reaction 1 of sizing mixing
Hour；
Step 2：Charcoal, biology enzyme, environmental protection ferment, fermenting compound fungus, potassium dihydrogen phosphate are sequentially added into finished product dispensing
In tank, temperature is maintained at 70 DEG C, and the reaction 1.5 hours of sizing mixing is to being completely dissolved；
Step 3：By urea, potassium chloride, potassium carbonate, boric acid, hydroxy ethyl fiber in liquid storing barrel while reaction is sized mixing
Element, gamma-polyglutamic acid, rhamnolipid, feces of livestock and poultry are sufficiently stirred for dissolving with 85 DEG C of hot water, obtain suspension mother liquor；
Step 4：Suspension mother liquor in liquid storing barrel is mixed with the liquid in finished product preparing tank and in finished product material-compound tank
After emulsifying agent grinding being added in the presence of emulsification pump 4 hours, place to normal temperature, produce.
Emulsifying agent in the step 4 is lauric monoglyceride, fatty acid cane sugar ester, the polyglycereol list of sucrose ester three are stearic
One or more in acid esters.
Performance test
Utilization rate of fertilizer, soil pollutant content, soil organic matter are carried out to the present embodiment 1, embodiment 2, embodiment 3 to contain
Performance test is measured, and is compared as a control group with prior art, the following form of test result：
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (8)
1. a kind of environment protection biological charcoal fertilizer, it is characterised in that include following raw material according to parts by weight：20 ~ 40 parts of charcoal, life
1 ~ 10 part of thing enzyme, 4 ~ 14 parts of environmental protection ferment, 3 ~ 9 parts of fermenting compound fungus, 12 ~ 20 parts of humic acid substance, potassium dihydrogen phosphate 5 ~ 13
Part, 15 ~ 35 parts of urea, 5 ~ 13 parts of potassium chloride, 3 ~ 9 parts of potassium carbonate, 0.5 ~ 2 part of boric acid, 5 ~ 15 parts of hydroxyethyl cellulose, γ-poly-
2 ~ 10 parts of glutamic acid, 1 ~ 5 part of rhamnolipid, 5 ~ 10 parts of feces of livestock and poultry.
2. a kind of environment protection biological charcoal fertilizer according to claim 1, it is characterised in that include following original according to parts by weight
Material：20 parts of charcoal, 1 part of biology enzyme, 4 parts of environmental protection ferment, 3 parts of fermenting compound fungus, 12 parts of humic acid substance, potassium dihydrogen phosphate
5 parts, 15 parts of urea, 5 parts of potassium chloride, 3 parts of potassium carbonate, 0.5 part of boric acid, 5 parts of hydroxyethyl cellulose, 2 parts of gamma-polyglutamic acid, mouse
1 part of Lee's glycolipid, 5 parts of feces of livestock and poultry.
3. a kind of environment protection biological charcoal fertilizer according to claim 1, it is characterised in that the charcoal is to be in temperature
700 ~ 900 DEG C, oxygen content is comes timber, grass, straw cracking carbonization in the environment of 0.01 ~ 0.08%.
4. a kind of environment protection biological charcoal fertilizer according to claim 3, it is characterised in that the straw is peanut stems
A kind of or their mixture in stalk, wheat stalk, maize straw and sesame stalk.
5. a kind of environment protection biological charcoal fertilizer according to claim 1, it is characterised in that the humic acid substance be containing
One or more among the sodium humate of humic acid more than 50 ~ 70%, humic acid potassium.
6. a kind of environment protection biological charcoal fertilizer according to claim 1, it is characterised in that the feces of livestock and poultry is chicken and duck excrement
Just a kind of, or their mixture in cattle and sheep excrement and swine excrement.
7. the method that one kind prepares the environment protection biological charcoal fertilizer any one of claim 1 ~ 6, it is characterised in that including
Following steps：
Step 1：Softened water and humic acid substance are added in finished product material-compound tank, temperature is maintained at 70 ~ 80 DEG C, reaction of sizing mixing
0.5 ~ 1 hour；
Step 2：Charcoal, biology enzyme, environmental protection ferment, fermenting compound fungus, potassium dihydrogen phosphate are sequentially added in finished product material-compound tank,
Temperature is maintained at 50 ~ 70 DEG C, and the reaction 1 ~ 1.5 hour of sizing mixing is to being completely dissolved；
Step 3：Size mixing reaction while in liquid storing barrel by urea, potassium chloride, potassium carbonate, boric acid, hydroxyethyl cellulose,
Gamma-polyglutamic acid, rhamnolipid, feces of livestock and poultry are sufficiently stirred for dissolving with 75 ~ 85 DEG C of hot water, obtain suspension mother liquor；
Step 4：Suspension mother liquor in liquid storing barrel is mixed with the liquid in finished product preparing tank and emulsified in finished product material-compound tank
After emulsifying agent grinding being added in the presence of pump 3 ~ 4 hours, place to normal temperature, produce.
8. a kind of preparation method of environment protection biological charcoal fertilizer according to claim 7, it is characterised in that the step 4
In emulsifying agent for lauric monoglyceride, fatty acid cane sugar ester, one kind in sucrose ester Tripolyglycerol monostearates or
It is a variety of.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615735.9A CN107151191A (en) | 2017-07-26 | 2017-07-26 | A kind of environment protection biological charcoal fertilizer and preparation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710615735.9A CN107151191A (en) | 2017-07-26 | 2017-07-26 | A kind of environment protection biological charcoal fertilizer and preparation method thereof |
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| CN107151191A true CN107151191A (en) | 2017-09-12 |
Family
ID=59797363
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| CN201710615735.9A Pending CN107151191A (en) | 2017-07-26 | 2017-07-26 | A kind of environment protection biological charcoal fertilizer and preparation method thereof |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857646A (en) * | 2017-11-29 | 2018-03-30 | 定远县权达新能源科技有限公司 | A kind of carbon-based bacterial manure material |
| CN108383621A (en) * | 2018-05-08 | 2018-08-10 | 侯淑璐 | A kind of compound biological enzyme fertilizer |
| CN109400356A (en) * | 2018-11-23 | 2019-03-01 | 王变芝 | It can be improved the peanut cultivation special fertilizer of yield |
| CN110240522A (en) * | 2019-07-16 | 2019-09-17 | 河南碳索新材料科技有限公司 | A kind of tomato charcoal base manure material |
| CN111763125A (en) * | 2020-06-02 | 2020-10-13 | 广西金裕隆农药化工有限公司 | Rice slow-release pesticide fertilizer containing tetrachlorantraniliprole and mefenacet and preparation method thereof |
| CN112409095A (en) * | 2020-12-02 | 2021-02-26 | 中国科学院沈阳应用生态研究所 | No-tillage corn planting no-dressing special fertilizer and preparation method thereof |
| CN113149761A (en) * | 2021-04-30 | 2021-07-23 | 山东三道生态农业有限公司 | Saline-alkali-resistant water-soluble fertilizer and preparation method and application thereof |
| US20210300836A1 (en) * | 2020-03-27 | 2021-09-30 | Shandong Academy of Agricultural Sciences Institute of Agricultural Resources and Environment | Joint control method for nitrogen and phosphorous emissions in farmlands |
| CN115259958A (en) * | 2022-06-28 | 2022-11-01 | 四川师范大学 | Microbial granular fertilizer with polyglutamic acid adsorbed by charcoal and preparation method thereof |
Citations (2)
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|---|---|---|---|---|
| CN102515929A (en) * | 2011-10-28 | 2012-06-27 | 商丘三利新能源有限公司 | Carbon-based urea fertilizer |
| CN103755476A (en) * | 2014-01-17 | 2014-04-30 | 陕西鼎天济农腐殖酸制品有限公司 | Environment-friendly humic acid containing water-soluble fertilizer and production method thereof |
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- 2017-07-26 CN CN201710615735.9A patent/CN107151191A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102515929A (en) * | 2011-10-28 | 2012-06-27 | 商丘三利新能源有限公司 | Carbon-based urea fertilizer |
| CN103755476A (en) * | 2014-01-17 | 2014-04-30 | 陕西鼎天济农腐殖酸制品有限公司 | Environment-friendly humic acid containing water-soluble fertilizer and production method thereof |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107857646A (en) * | 2017-11-29 | 2018-03-30 | 定远县权达新能源科技有限公司 | A kind of carbon-based bacterial manure material |
| CN108383621A (en) * | 2018-05-08 | 2018-08-10 | 侯淑璐 | A kind of compound biological enzyme fertilizer |
| CN109400356A (en) * | 2018-11-23 | 2019-03-01 | 王变芝 | It can be improved the peanut cultivation special fertilizer of yield |
| CN110240522A (en) * | 2019-07-16 | 2019-09-17 | 河南碳索新材料科技有限公司 | A kind of tomato charcoal base manure material |
| US20210300836A1 (en) * | 2020-03-27 | 2021-09-30 | Shandong Academy of Agricultural Sciences Institute of Agricultural Resources and Environment | Joint control method for nitrogen and phosphorous emissions in farmlands |
| US11634369B2 (en) * | 2020-03-27 | 2023-04-25 | Shandong Academy of Agricultural Sciences Institute of Agricultural Resources and Environment | Joint control method for nitrogen and phosphorus emissions in farmlands |
| CN111763125A (en) * | 2020-06-02 | 2020-10-13 | 广西金裕隆农药化工有限公司 | Rice slow-release pesticide fertilizer containing tetrachlorantraniliprole and mefenacet and preparation method thereof |
| CN112409095A (en) * | 2020-12-02 | 2021-02-26 | 中国科学院沈阳应用生态研究所 | No-tillage corn planting no-dressing special fertilizer and preparation method thereof |
| CN113149761A (en) * | 2021-04-30 | 2021-07-23 | 山东三道生态农业有限公司 | Saline-alkali-resistant water-soluble fertilizer and preparation method and application thereof |
| CN115259958A (en) * | 2022-06-28 | 2022-11-01 | 四川师范大学 | Microbial granular fertilizer with polyglutamic acid adsorbed by charcoal and preparation method thereof |
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Application publication date: 20170912 |