CN104447030A - Special efficient compound fertilizer for rice - Google Patents
Special efficient compound fertilizer for rice Download PDFInfo
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- CN104447030A CN104447030A CN201410762495.1A CN201410762495A CN104447030A CN 104447030 A CN104447030 A CN 104447030A CN 201410762495 A CN201410762495 A CN 201410762495A CN 104447030 A CN104447030 A CN 104447030A
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- diatomite
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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
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
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Abstract
The invention discloses a special efficient compound fertilizer for rice. The fertilizer comprises the following raw materials in parts by weight: 10-15 parts of kieselguhr, 25-30 parts of coated urea, 20-25 parts of coated chitosan, 8-10 parts of ammonium dihydrogen phosphate, 2-4 parts of EDTA chelated zinc, 10-15 parts of soybean residues, 8-12 parts of detoxification tongzi cake, 10-15 parts of water hyacinth powder, 2-4 parts of selenious yeast, 1-2 parts of dodecyl dimethyl benzyl ammonium chloride, 2-5 parts of edible vinegar, 2-5 parts of zinc gluconate, 2-3 parts of nanocarbon and 1-3 parts of a seedling promoter. According to the compound fertilizer, some wastes in the life are fully used; the phenomenon that the conventional compound fertilizer has single and fixed nutrient is improved.
Description
technical field:
The invention belongs to technical field of composite fertilizer, be specifically related to a kind of paddy rice special high-efficiency compound fertilizer.
background technology:
In modern agricultural production, the figure of the composite fertilizer that is seen everywhere, it has, and nutrient content is high, minor component is few, utilization rate of fertilizer is high, the advantages such as convenient are used in storage, in promotion higher yield of crops stable yields, play important role.Slow-release compound fertilizer is a kind of important classification in composite fertilizer, the research emphasis of Ye Shi China Growth of Chemical Fertilizer Industry, its slowly-releasing principle is the hydrophobic substance at fertiliser granulates Surface coating thin layer, thus the nutrient of inside is discharged in soil slowly, constantly to farm crop supply nutrient, effectively raise the utilization ratio of fertilizer.But existing slow-release compound fertilizer also exists certain shortcoming, be mainly manifested in nutrients ratio relatively fixing, be difficult to the different demands meeting all kinds of soil and all kinds of crop; Slow release effect is not fully up to expectations, does not mate, thus reduces fertilizer efficiency, affect plant growth with crop growth demand, causes the underproduction reduction of income.
summary of the invention:
The object of the invention is to for deficiency of the prior art, the paddy rice special high-efficiency compound fertilizer that a kind of fertilizer efficiency is lasting be provided,
For solving the problems of the technologies described above, the technical solution used in the present invention is: a kind of paddy rice special high-efficiency compound fertilizer, and this fertilizer is made up of the raw material of following weight part: 10 ~ 15 parts of diatomite, 25 ~ 30 parts of coated carbamides, 20 ~ 25 parts of coating chitosans, 8 ~ 10 parts of primary ammonium phosphates, 2 ~ 4 parts of EDTA chelated zincs, 10 ~ 15 parts of soybean residue, 8 ~ 12 portions of detoxification Tongzi cakes, 10 ~ 15 parts of Herba Eichhorniae powder, 2 ~ 4 parts of selenium yeasts, 1 ~ 2 part of dodecyl benzyl dimethyl ammonium chloride, vinegar 2 ~ 5 parts, Zinc Gluconate 2 ~ 5 parts, 2 ~ 3 parts of nano-sized carbon and 1 ~ 3 part of strengthening agent;
Described coated carbamide is binding agent with cold soluble polyvinyl alcohol, take diatomite as the particulate matter that coating material will be formed among fertile core parcel; Wherein diatomite is 3% ~ 4% of fertile core quality, and fertile core comprises 20 ~ 30 parts of urea, 2 ~ 4 parts of antibacterial peptides and 3 ~ 5 parts of chelating selenium compositions by ratio of weight and the number of copies;
Described coating chitosan is made by the following method: will to be mixed by 5 ~ 10 parts of Walocel MT 20.000PVs and 5 ~ 10 parts of polyacrylamides, add appropriate deionized water, be stirred to after material dissolves dispersion completely, add 2 ~ 5 parts of Leaf of Japanese Banana slurries, 2 ~ 5 parts of percarbonic acid hydrogen ammonia, mix and blend 30 ~ 35min, by 15 ~ 20 parts of chitosans, 2 ~ 4 parts of antibacterial peptides and 3 ~ 5 parts of chelating selenium.
Described strengthening agent is made up of the raw material of following weight part: 10 ~ 15 parts of ammonium sulfate, 10 ~ 15 parts of ammonium phosphate, 8 ~ 12 parts of Repone K, 5 ~ 10 parts of ferrous sulfate, 2 ~ 5 parts of metaxanins, 1 ~ 3 part of naphthylacetic acid, 2 ~ 4 parts of humic acidss and 1 ~ 3 part of paclobutrazol.
Further, this fertilizer is made up of the raw material of following weight part: 12 parts of diatomite, 27 parts of coated carbamides, 22 parts of coating chitosans, 9 parts of primary ammonium phosphates, 3 parts of EDTA chelated zincs, 12 parts of soybean residue, 10 portions of detoxification Tongzi cakes, 12 parts of Herba Eichhorniae powder, 3 parts of selenium yeasts, 1.5 parts of dodecyl benzyl dimethyl ammonium chlorides, 2.5 parts of nano-sized carbon and 2 parts of strengthening agents.
Further, described strengthening agent is made up of the raw material of following weight part: 12 parts of ammonium sulfate, 12 parts of ammonium phosphate, 10 parts of Repone K, 8 parts of ferrous sulfate, 3 parts of metaxanins, 2 parts of naphthylacetic acids, 3 parts of humic acidss and 2 parts of paclobutrazol.
Another object of the present invention is to the preparation method that a kind of paddy rice special high-efficiency compound fertilizer is provided, comprise the following steps:
(1) plasma water of diatomite with its volume 1.2 times is mixed, grinding 10 ~ 15min, make diatomite slurry, just vinegar is added with back stirring arm material, and then add Zinc Gluconate, stirring reaction 10 ~ 15min, then add nano-sized carbon, after stirring, mixture anhydrates drying, makes diatomite coating material;
(2) soybean residue, detoxification Tongzi cake, Herba Eichhorniae powder and selenium yeast are mixed, add appropriate water, after mixing of materials is even, carry out fermentative processing, to completely rotten heat;
(3) after the mixing of materials described in itself and material and step (2) is even, drop into granulation in tablets press, the material that step (1) is obtained adds tablets press, and through warm air drying after granulation, room temperature cools, and gets product.
Beneficial effect of the present invention:
1, compound manure of the present invention takes full advantage of some wastes in life, improves the single fixing phenomenon of conventional composite fertilizer nutrient.
2, add coated carbamide and coating chitosan in the material, add various trace element, strengthen the anti-adversity ability of paddy rice, obvious effect of increasing production.
3, fertilizer nutrient reasonable ratio of the present invention, improves utilization rate of fertilizer, achieves the substantially identical of fertilizer nutrient release profiles and rice growing season nutrient demand curve.
embodiment:
Below in conjunction with specific embodiment, technical scheme of the present invention is elaborated.
Embodiment 1
A kind of paddy rice special high-efficiency compound fertilizer of the present invention, is made up of the raw material of following weight part: 10 parts of diatomite, 25 parts of coated carbamides, 20 parts of coating chitosans, 8 parts of primary ammonium phosphates, 2 parts of EDTA chelated zincs, 10 parts of soybean residue, 8 portions of detoxification Tongzi cakes, 10 parts of Herba Eichhorniae powder, 2 parts of selenium yeasts, 1 part of dodecyl benzyl dimethyl ammonium chloride, vinegar 2 parts, Zinc Gluconate 2 parts, 2 parts of nano-sized carbon and 1 part of strengthening agent;
Wherein, coated carbamide is binding agent with cold soluble polyvinyl alcohol, take diatomite as the particulate matter that coating material will be formed among fertile core parcel; Wherein diatomite is 3% of fertile core quality, and fertile core comprises 20 parts of urea, 2 parts of antibacterial peptides and 3 parts of chelating selenium compositions by ratio of weight and the number of copies;
Wherein, coating chitosan is made by the following method: will to be mixed by 5 parts of Walocel MT 20.000PVs and 5 parts of polyacrylamides, add appropriate deionized water, be stirred to after material dissolves dispersion completely, add 2 parts of Leaf of Japanese Banana slurries, 2 parts of percarbonic acid hydrogen ammonia, mix and blend 30min, by 15 parts of chitosans, 2 parts of antibacterial peptides and 3 parts of chelating selenium.
Wherein, strengthening agent is made up of the raw material of following weight part: 10 parts of ammonium sulfate, 10 parts of ammonium phosphate, 8 parts of Repone K, 5 parts of ferrous sulfate, 2 parts of metaxanins, 1 part of naphthylacetic acid, 2 parts of humic acidss and 1 part of paclobutrazol.
The preparation method of paddy rice special high-efficiency compound fertilizer, comprises the following steps:
(1) plasma water of diatomite with its volume 1.2 times is mixed, grinding 10min, make diatomite slurry, just vinegar is added with back stirring arm material, and then add Zinc Gluconate, stirring reaction 10min, then add nano-sized carbon, after stirring, mixture anhydrates drying, makes diatomite coating material;
(2) soybean residue, detoxification Tongzi cake, Herba Eichhorniae powder and selenium yeast are mixed, add appropriate water, after mixing of materials is even, carry out fermentative processing, to completely rotten heat;
(3) after the mixing of materials described in itself and material and step (2) is even, drop into granulation in tablets press, the material that step (1) is obtained adds tablets press, and through warm air drying after granulation, room temperature cools, and gets product.
Embodiment 2
A kind of paddy rice special high-efficiency compound fertilizer, is made up of the raw material of following weight part: 12 parts of diatomite, 27 parts of coated carbamides, 22 parts of coating chitosans, 9 parts of primary ammonium phosphates, 3 parts of EDTA chelated zincs, 12 parts of soybean residue, 10 portions of detoxification Tongzi cakes, 12 parts of Herba Eichhorniae powder, 3 parts of selenium yeasts, 1.5 parts of dodecyl benzyl dimethyl ammonium chlorides, 2.5 parts of nano-sized carbon and 2 parts of strengthening agents;
Wherein, coated carbamide is binding agent with cold soluble polyvinyl alcohol, take diatomite as the particulate matter that coating material will be formed among fertile core parcel; Wherein diatomite is 3.5% of fertile core quality, and fertile core comprises 25 parts of urea, 3 parts of antibacterial peptides and 4 parts of chelating selenium compositions by ratio of weight and the number of copies;
Wherein, coating chitosan is made by the following method: will to be mixed by 7 parts of Walocel MT 20.000PVs and 8 parts of polyacrylamides, add appropriate deionized water, be stirred to after material dissolves dispersion completely, add 3 parts of Leaf of Japanese Banana slurries, 3 parts of percarbonic acid hydrogen ammonia, mix and blend 33min, by 18 parts of chitosans, 3 parts of antibacterial peptides and 4 parts of chelating selenium.
Wherein, strengthening agent is made up of the raw material of following weight part: 12 parts of ammonium sulfate, 12 parts of ammonium phosphate, 10 parts of Repone K, 8 parts of ferrous sulfate, 3 parts of metaxanins, 2 parts of naphthylacetic acids, 3 parts of humic acidss and 2 parts of paclobutrazol.
The preparation method of paddy rice special high-efficiency compound fertilizer, comprises the following steps:
(1) plasma water of diatomite with its volume 1.2 times is mixed, grinding 13min, make diatomite slurry, just vinegar is added with back stirring arm material, and then add Zinc Gluconate, stirring reaction 12min, then add nano-sized carbon, after stirring, mixture anhydrates drying, makes diatomite coating material;
(2) soybean residue, detoxification Tongzi cake, Herba Eichhorniae powder and selenium yeast are mixed, add appropriate water, after mixing of materials is even, carry out fermentative processing, to completely rotten heat;
(3) after the mixing of materials described in itself and material and step (2) is even, drop into granulation in tablets press, the material that step (1) is obtained adds tablets press, and through warm air drying after granulation, room temperature cools, and gets product.
Embodiment 3
A kind of paddy rice special high-efficiency compound fertilizer, is made up of the raw material of following weight part: 15 parts of diatomite, 30 parts of coated carbamides, 25 parts of coating chitosans, 10 parts of primary ammonium phosphates, 4 parts of EDTA chelated zincs, 15 parts of soybean residue, 12 portions of detoxification Tongzi cakes, 5 parts of Herba Eichhorniae powder, 4 parts of selenium yeasts, 2 parts of dodecyl benzyl dimethyl ammonium chlorides, vinegar 5 parts, Zinc Gluconate 5 parts, 3 parts of nano-sized carbon and 3 parts of strengthening agents;
Wherein, coated carbamide is binding agent with cold soluble polyvinyl alcohol, take diatomite as the particulate matter that coating material will be formed among fertile core parcel; Wherein diatomite is 4% of fertile core quality, and fertile core comprises 30 parts of urea, 4 parts of antibacterial peptides and 5 parts of chelating selenium compositions by ratio of weight and the number of copies;
Wherein, coating chitosan is made by the following method: will to be mixed by 10 parts of Walocel MT 20.000PVs and 10 parts of polyacrylamides, add appropriate deionized water, be stirred to after material dissolves dispersion completely, add 5 parts of Leaf of Japanese Banana slurries, 5 parts of percarbonic acid hydrogen ammonia, mix and blend 35min, by 20 parts of chitosans, 4 parts of antibacterial peptides and 5 parts of chelating selenium.
Described strengthening agent is made up of the raw material of following weight part: 15 parts of ammonium sulfate, 15 parts of ammonium phosphate, 12 parts of Repone K, 10 parts of ferrous sulfate, 5 parts of metaxanins, 3 parts of naphthylacetic acids, 4 parts of humic acidss and 3 parts of paclobutrazol.
The preparation method of paddy rice special high-efficiency compound fertilizer, comprises the following steps:
(1) plasma water of diatomite with its volume 1.2 times is mixed, grinding 15min, make diatomite slurry, just vinegar is added with back stirring arm material, and then add Zinc Gluconate, stirring reaction 15min, then add nano-sized carbon, after stirring, mixture anhydrates drying, makes diatomite coating material;
(2) soybean residue, detoxification Tongzi cake, Herba Eichhorniae powder and selenium yeast are mixed, add appropriate water, after mixing of materials is even, carry out fermentative processing, to completely rotten heat;
(3) after the mixing of materials described in itself and material and step (2) is even, drop into granulation in tablets press, the material that step (1) is obtained adds tablets press, and through warm air drying after granulation, room temperature cools, and gets product.
Embodiment 4
Apply fertilizer of the present invention to test, one group of blank, its result is as follows
| Project | Plant height (cm) | Effective fringe (ten thousand/mu) | Fringe puts down total grain | The plain grain of fringe | Setting percentage (%) | Thousand seed weight (g) |
| Blank | 105.2 | 11.9 | 144.6 | 141.3 | 93.2 | 25.9 |
| Embodiment 1 | 115.9 | 15.9 | 162.1 | 159.8 | 96.9 | 26.8 |
| Embodiment 2 | 117.5 | 16.7 | 168.9 | 161.3 | 97.1 | 27.1 |
| Embodiment 3 | 116.7 | 16.3 | 163.8 | 160.6 | 96.8 | 26.7 |
More than show and describe ultimate principle of the present invention and principal character and advantage of the present invention.The technician of the industry should understand; the present invention is not restricted to the described embodiments; what describe in above-described embodiment and specification sheets just illustrates principle of the present invention; without departing from the spirit and scope of the present invention; the present invention also has various changes and modifications, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof
.
Claims (5)
1. a paddy rice special high-efficiency compound fertilizer, is characterized in that: this fertilizer is made up of the raw material of following weight part: 10 ~ 15 parts of diatomite, 25 ~ 30 parts of coated carbamides, 20 ~ 25 parts of coating chitosans, 8 ~ 10 parts of primary ammonium phosphates, 2 ~ 4 parts of EDTA chelated zincs, 10 ~ 15 parts of soybean residue, 8 ~ 12 portions of detoxification Tongzi cakes, 10 ~ 15 parts of Herba Eichhorniae powder, 2 ~ 4 parts of selenium yeasts, 1 ~ 2 part of dodecyl benzyl dimethyl ammonium chloride, vinegar 2 ~ 5 parts, Zinc Gluconate 2 ~ 5 parts, 2 ~ 3 parts of nano-sized carbon and 1 ~ 3 part of strengthening agent;
Described coated carbamide is binding agent with cold soluble polyvinyl alcohol, take diatomite as the particulate matter that coating material will be formed among fertile core parcel; Wherein diatomite is 3% ~ 4% of fertile core quality, and fertile core comprises 20 ~ 30 parts of urea, 2 ~ 4 parts of antibacterial peptides and 3 ~ 5 parts of chelating selenium compositions by ratio of weight and the number of copies;
Described coating chitosan is made by the following method: will to be mixed by 5 ~ 10 parts of Walocel MT 20.000PVs and 5 ~ 10 parts of polyacrylamides, add appropriate deionized water, be stirred to after material dissolves dispersion completely, add 2 ~ 5 parts of Leaf of Japanese Banana slurries, 2 ~ 5 parts of percarbonic acid hydrogen ammonia, mix and blend 30 ~ 35min, by 15 ~ 20 parts of chitosans, 2 ~ 4 parts of antibacterial peptides and 3 ~ 5 parts of chelating selenium.
2. the strengthening agent described in is made up of the raw material of following weight part: 10 ~ 15 parts of ammonium sulfate, 10 ~ 15 parts of ammonium phosphate, 8 ~ 12 parts of Repone K, 5 ~ 10 parts of ferrous sulfate, 2 ~ 5 parts of metaxanins, 1 ~ 3 part of naphthylacetic acid, 2 ~ 4 parts of humic acidss and 1 ~ 3 part of paclobutrazol.
3. a kind of paddy rice special high-efficiency compound fertilizer according to claim 1, is characterized in that: this fertilizer is made up of the raw material of following weight part: 12 parts of diatomite, 27 parts of coated carbamides, 22 parts of coating chitosans, 9 parts of primary ammonium phosphates, 3 parts of EDTA chelated zincs, 12 parts of soybean residue, 10 portions of detoxification Tongzi cakes, 12 parts of Herba Eichhorniae powder, 3 parts of selenium yeasts, 1.5 parts of dodecyl benzyl dimethyl ammonium chlorides, 2.5 parts of nano-sized carbon and 2 parts of strengthening agents.
4. a kind of paddy rice special high-efficiency compound fertilizer according to claim 1, is characterized in that: described strengthening agent is made up of the raw material of following weight part: 12 parts of ammonium sulfate, 12 parts of ammonium phosphate, 10 parts of Repone K, 8 parts of ferrous sulfate, 3 parts of metaxanins, 2 parts of naphthylacetic acids, 3 parts of humic acidss and 2 parts of paclobutrazol.
5. a preparation method for paddy rice special high-efficiency compound fertilizer according to claim 1, is characterized in that: comprise the following steps:
(1) plasma water of diatomite with its volume 1.2 times is mixed, grinding 10 ~ 15min, make diatomite slurry, just vinegar is added with back stirring arm material, and then add Zinc Gluconate, stirring reaction 10 ~ 15min, then add nano-sized carbon, after stirring, mixture anhydrates drying, makes diatomite coating material;
(2) soybean residue, detoxification Tongzi cake, Herba Eichhorniae powder and selenium yeast are mixed, add appropriate water, after mixing of materials is even, carry out fermentative processing, to completely rotten heat;
(3) after the mixing of materials described in itself and material and step (2) is even, drop into granulation in tablets press, the material that step (1) is obtained adds tablets press, and through warm air drying after granulation, room temperature cools, and gets product.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201410762495.1A CN104447030A (en) | 2014-12-14 | 2014-12-14 | Special efficient compound fertilizer for rice |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410762495.1A CN104447030A (en) | 2014-12-14 | 2014-12-14 | Special efficient compound fertilizer for rice |
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| CN104447030A true CN104447030A (en) | 2015-03-25 |
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| CN201410762495.1A Pending CN104447030A (en) | 2014-12-14 | 2014-12-14 | Special efficient compound fertilizer for rice |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909876A (en) * | 2015-05-20 | 2015-09-16 | 中国海洋石油总公司 | Special controlled-release fertilizer for paddy rice based on continuous cropping and planting of paddy rice and vegetables and preparation method of special controlled-release fertilizer |
| CN105016903A (en) * | 2015-08-11 | 2015-11-04 | 刘彬 | Production method of humic-acid-contained liquid water-soluble fertilizer preventing moss in greenhouses |
| CN105237163A (en) * | 2015-09-14 | 2016-01-13 | 刘彬 | Production method of biological organic fertilizer having moss killing effect |
| CN105237164A (en) * | 2015-09-14 | 2016-01-13 | 刘彬 | Production method of organic fertilizer having moss killing effect |
| CN106242835A (en) * | 2016-08-30 | 2016-12-21 | 黑龙江神飞生物科技股份有限公司 | A kind of complex microorganism Selenium rich rice special fertilizer |
| CN106431645A (en) * | 2016-09-12 | 2017-02-22 | 巢湖春友种业科技有限公司 | Fermentation fertilizer for rice planting and preparation method thereof |
| CN109438122A (en) * | 2018-12-07 | 2019-03-08 | 上海天谷生物科技股份有限公司 | A kind of saving water, resisting drought rice special complex fertilizer |
| CN109956792A (en) * | 2017-12-22 | 2019-07-02 | 兴业县嘉沃生态农业科技有限责任公司 | A kind of organic compound fertilizer for rice material and preparation method thereof |
| CN113943196A (en) * | 2021-12-01 | 2022-01-18 | 辽宁省农业科学院 | Special fertilizer for corn and peanut intercropping and rotation tillage and cultivation method for maintaining soil organic carbon balance |
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| US20110094277A1 (en) * | 2009-10-26 | 2011-04-28 | Srinivas Kilambi | Nano-scale urea particles and methods of making and using the particles |
| CN102399110A (en) * | 2010-09-08 | 2012-04-04 | 秦树国 | Dry-cultured paddy rice growth promoting and seedling strengthening agent |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104909876A (en) * | 2015-05-20 | 2015-09-16 | 中国海洋石油总公司 | Special controlled-release fertilizer for paddy rice based on continuous cropping and planting of paddy rice and vegetables and preparation method of special controlled-release fertilizer |
| CN105016903A (en) * | 2015-08-11 | 2015-11-04 | 刘彬 | Production method of humic-acid-contained liquid water-soluble fertilizer preventing moss in greenhouses |
| CN105237163A (en) * | 2015-09-14 | 2016-01-13 | 刘彬 | Production method of biological organic fertilizer having moss killing effect |
| CN105237164A (en) * | 2015-09-14 | 2016-01-13 | 刘彬 | Production method of organic fertilizer having moss killing effect |
| CN106242835A (en) * | 2016-08-30 | 2016-12-21 | 黑龙江神飞生物科技股份有限公司 | A kind of complex microorganism Selenium rich rice special fertilizer |
| CN106431645A (en) * | 2016-09-12 | 2017-02-22 | 巢湖春友种业科技有限公司 | Fermentation fertilizer for rice planting and preparation method thereof |
| CN109956792A (en) * | 2017-12-22 | 2019-07-02 | 兴业县嘉沃生态农业科技有限责任公司 | A kind of organic compound fertilizer for rice material and preparation method thereof |
| CN109438122A (en) * | 2018-12-07 | 2019-03-08 | 上海天谷生物科技股份有限公司 | A kind of saving water, resisting drought rice special complex fertilizer |
| CN113943196A (en) * | 2021-12-01 | 2022-01-18 | 辽宁省农业科学院 | Special fertilizer for corn and peanut intercropping and rotation tillage and cultivation method for maintaining soil organic carbon balance |
| CN113943196B (en) * | 2021-12-01 | 2022-06-24 | 辽宁省农业科学院 | Special fertilizer for corn and peanut intercropping rotation tillage and cultivation method for maintaining soil organic carbon balance |
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Application publication date: 20150325 |