CN107721723A - A kind of preparation method for improving paddy rice anti contravariance slow release fertilizer - Google Patents
A kind of preparation method for improving paddy rice anti contravariance slow release fertilizer Download PDFInfo
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- CN107721723A CN107721723A CN201710785407.3A CN201710785407A CN107721723A CN 107721723 A CN107721723 A CN 107721723A CN 201710785407 A CN201710785407 A CN 201710785407A CN 107721723 A CN107721723 A CN 107721723A
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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
- C05G3/80—Soil conditioners
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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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- 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
- C05G5/30—Layered or coated, e.g. dust-preventing coatings
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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 preparation method for improving paddy rice anti contravariance slow release fertilizer, prepared by following technique：It is S1, dregs of beans, tealeaf residue and mushroom ground-slag is broken, then mixed with pig manure, be heated at high temperature, be subsequently cooled to room temperature, add organic acid, stalk powder, biological bacteria, be well mixed after fermentation, obtain material A；S2, ground phosphate rock, potassium breeze, trace-element fertilizer, peptide urea, potassium dihydrogen phosphate, potassium chloride, root-inducing powder, organic clay mixed with material A, be granulated, obtain material B；S3, by material B carry out coating processing, be improved paddy rice anti contravariance slow release fertilizer.A kind of preparation method for improving paddy rice anti contravariance slow release fertilizer proposed by the present invention, by optimizing preparation technology, obtained fertilizer slow release effect is good, and utilization rate of fertilizer is high, and the resistance of rice can be improved after fertilising, is effectively increased rice yield and improves rice quality.
Description
Technical field
The present invention relates to agrochemical technical field, more particularly to a kind of preparation side for improving paddy rice anti contravariance slow release fertilizer
Method.
Background technology
With the increasing of population pressure, the populous contradiction with food supply deficiency, how grain is improved
The problem of yield is very urgent.Rice is one of China's staple food crop, is occupied extremely importantly in grain security
Position, improving development and social stability of the rice yield to Chinese national economy will have far-reaching significance.The development of modern agriculture
The production and application of fertilizer is be unable to do without, each component and its content in reasonable selection fertilizer, while nutrient is provided for paddy growth
Rice growth can also be effectively adjusted, improves rice yield.At present, fertilizer formula is unreasonable, easily pollutes environment, causes to eat
Product safety problem, while rice growth can not be effectively adjusted, paddy rice anti contravariance is improved, so as to limit carrying for rice yield
It is high.
The content of the invention
Based on technical problem existing for background technology, the present invention proposes a kind of system for improving paddy rice anti contravariance slow release fertilizer
Preparation Method, by optimizing preparation technology, obtained fertilizer slow release effect is good, and utilization rate of fertilizer is high, and rice can be improved after fertilising
Resistance, it is effectively increased rice yield and improves rice quality, while effectively reduces the dirt to caused by water source and soil after fertilising
Dye, and improve soil physico-chemical property, promote the sustainable development of China's agricultural.
The present invention proposes a kind of preparation method for improving paddy rice anti contravariance slow release fertilizer, is prepared by following technique：
It is S1, dregs of beans, tealeaf residue and mushroom ground-slag is broken, then mixed with pig manure, be heated at high temperature, be subsequently cooled to room temperature, then
Organic acid, stalk powder, biological bacteria are added, after fermentation is well mixed, obtains material A；
S2, by ground phosphate rock, potassium breeze, trace-element fertilizer, peptide urea, potassium dihydrogen phosphate, potassium chloride, root-inducing powder, have
Machine clay mixes with material A, is granulated, obtains material B；
S3, by material B carry out coating processing, be improved paddy rice anti contravariance slow release fertilizer.
Preferably, it is by weight that 30-40 parts dregs of beans, 7-12 parts tealeaf residue and 10-20 part mushroom ground-slags is broken in S1, then
Mixed with 300-350 part pig manures, be heated to 80-90 DEG C, be incubated 1-2h, be subsequently cooled to room temperature, add 1-2 parts organic acid,
40-60 parts stalk powder, 0.5-1 part biological bacterias, ferment 12-24h after well mixed at 30-40 DEG C, is subsequently placed in 42-50 DEG C
Lower fermentation 24-48h, obtains material A.
Preferably, the raw material of organic acid includes by weight：Citric acid 1-2 parts, malic acid 1-2 parts, tartaric acid 0.2-0.5
Part, humic acid 0.5-1 parts.
Preferably, in S2, by weight by 6-12 parts ground phosphate rock, 8-15 parts potassium breeze, 5-10 parts trace-element fertilizer,
20-30 parts peptide urea, 8-15 parts potassium dihydrogen phosphate, 5-10 parts potassium chloride, 0.1-0.2 parts root-inducing powder, 15-25 part organic clays
Mixed with material A, be granulated, obtain material B.
Preferably, the raw material of trace-element fertilizer includes by weight：Boron fertilizer 2-5 parts, siliceous fertilizer 2-5 parts, molydbenum fertilizer 1-2 parts,
Iron fertilizer 1-2 parts, cobalt fertilizer 1-2 parts.
Preferably, in S3, the raw material of coating agent includes by weight used in coating processing：Nano-attapulgite 20-30 parts,
It is dimethylaminoethyl methacrylate 2-3 parts, acrylic resin 2-3 parts, FOS 3-5 parts, sodium silicoaluminate 1-2 parts, hard
Resin acid calcium 1-2 parts, deionized water 20-30 parts.
Preferably, coating agent is prepared according to following technique：Nano-attapulgite is mixed with deionized water, Ran Houjia
Enter dimethylaminoethyl methacrylate, acrylic resin, the stirring reaction 1-2h at 45-55 DEG C, then add oligomeric fruit
Sugar, sodium silicoaluminate and calcium stearate, coating agent is obtained after stirring.
In a kind of preparation method for improving paddy rice anti contravariance slow release fertilizer proposed by the present invention, by dregs of beans, tealeaf residue and mushroom
Ground-slag is broken, is then mixed with pig manure, high-temperature heating, is subsequently cooled to room temperature, adds organic acid, stalk powder, biological bacteria, mixes
Uniform after fermentation is closed, by optimization for fermentation technology, makes the organic polymer in dregs of beans, tealeaf residue, mushroom slag, pig manure, stalk powder
Effectively degraded, nutritious, formation is easy to the material that rice is easy to absorb and converted, and strengthens fertilizer efficiency, is effectively improved rice
Resistance, increase production rice yield and improve rice quality, while reduce the pollution to caused by water source and soil after fertilising, and improve
Soil physico-chemical property, promote the sustainable development of China's agricultural；Ground phosphate rock, potassium breeze, micro- is added in inventive article again
Secondary element fertilizer, peptide urea, potassium dihydrogen phosphate, potassium chloride, root-inducing powder, organic clay, wherein, peptide urea, biphosphate
Potassium and potassium chloride coordinate, and dregs of beans, tealeaf residue, mushroom slag, pig in required nitrogen, phosphorus, potash fertilizer, with the present invention are provided for paddy growth
Excrement, stalk powder coordinate, and fertilizer efficiency realizes that emergency is mutually helped effect, is effectively facilitated paddy growth, is avoided rice due to a lack of nitrogen, phosphorus, potassium
Fertilizer and cause depauperation；In trace-element fertilizer, boron fertilizer, siliceous fertilizer, molydbenum fertilizer, iron fertilizer and cobalt fertilizer coordinate, and are rice growth
Boron, silicon, molybdenum, iron, cobalt and other nutrients needed for offer, strengthen inventive article fertilizer efficiency, strengthen paddy rice anti contravariance, effectively facilitate water
Rice grows, and increases rice yield；It is good with inventive article unclassified stores compatibility by adding organic clay, add
The content of organic matter of inventive article, the slow release effect of inventive article and internal viscous force are improved, is easy to be granulated；Then to this
Invention product carries out coating processing, and coating agent is using nano-attapulgite is mixed with deionized water used in coating processing, then
Add dimethylaminoethyl methacrylate, acrylic resin, stirring reaction, then add FOS, sodium silicoaluminate and
Calcium stearate, obtained after stirring, tack is good, avoids inventive article from luming, and extends the performance of inventive article
Stability, further improve the slow release effect of inventive article, make the present invention on the premise of meeting rice to nutrient demand
Nutrient in product is slowly lasting to be discharged, and is effectively avoided rice premature and de- fertilizer, is extended fertilizer efficiency；By reasonable in the present invention
Add each material, optimize preparation technology, there is synergy between each material, using soil can be effectively improved after fertilizer of the present invention
Enzymatic activity in middle microbial activity and rice cell, effectively facilitates growing for rice root, promote rice root differentiation and
Its metabolic activity, promote rice plant to the efficient absorption of nitrogen, phosphorus, potassium and mineral element, operating and utilization, while strengthen rice
Photosynthesis, the use of fertilizer is reduced, and effectively enhancing rice crop to the resistivity of poor environment, improves paddy rice anti contravariance
Property, Pesticide use amount is effectively reduced, and rice Pesticides content is reduced, also effectively improved while rice yield is increased
Rice quality.A kind of preparation method for improving paddy rice anti contravariance slow release fertilizer proposed by the present invention, by optimizing preparation technology, is obtained
The fertilizer slow release effect arrived is good, and utilization rate of fertilizer is high, and the resistance of rice can be improved after fertilising, rice yield is effectively increased and changes
Kind rice quality, while the pollution to caused by water source and soil after fertilising is effectively reduced, and improve soil physico-chemical property, promote
The sustainable development of China's agricultural.
Embodiment
Below, technical scheme is described in detail by specific embodiment.
Embodiment 1
A kind of preparation method for improving paddy rice anti contravariance slow release fertilizer proposed by the present invention, is prepared by following technique：
It is S1, dregs of beans, tealeaf residue and mushroom ground-slag is broken, then mixed with pig manure, be heated at high temperature, be subsequently cooled to room temperature, then
Organic acid, stalk powder, biological bacteria are added, after fermentation is well mixed, obtains material A；
S2, by ground phosphate rock, potassium breeze, trace-element fertilizer, peptide urea, potassium dihydrogen phosphate, potassium chloride, root-inducing powder, have
Machine clay mixes with material A, is granulated, obtains material B；
S3, by material B carry out coating processing, be improved paddy rice anti contravariance slow release fertilizer.
Embodiment 2
A kind of preparation method for improving paddy rice anti contravariance slow release fertilizer proposed by the present invention, is prepared by following technique：
It is S1, by weight that 30 parts of dregs of beans, 7 parts of tealeaf residues and 10 parts of mushroom ground-slags are broken, then mix, add with 300 parts of pig manures
Heat is incubated 2h, is subsequently cooled to room temperature, adds 1 part of organic acid, 40 parts of stalk powders, 0.5 part of biological bacteria to 80 DEG C, mixes
Ferment 24h after uniformly at 30 DEG C, is subsequently placed at 50 DEG C the 24h that ferments, obtains material A；
S2, by weight by 12 parts of ground phosphate rock, 15 parts of potassium breezes, 10 parts of trace-element fertilizers, 30 parts of peptide ureas, 15 parts
Potassium dihydrogen phosphate, 10 parts of potassium chloride, 0.2 part of root-inducing powder, 25 parts of organic clays mix with material A, are granulated, obtain material B；
S3, by material B carry out coating processing, be improved paddy rice anti contravariance slow release fertilizer.
Wherein, the raw material of organic acid includes by weight：1 part of citric acid, 2 parts of malic acid, 0.2 part of tartaric acid, humic acid 1
Part；
The raw material of trace-element fertilizer includes by weight：2 parts of boron fertilizer, 5 parts of siliceous fertilizer, 1 part of molydbenum fertilizer, 1 part of iron fertilizer, cobalt fertilizer 2
Part；
In S3, the raw material of coating agent includes by weight used in coating processing：20 parts of nano-attapulgite, methacrylic acid
2 parts of dimethylamino ethyl ester, 2 parts of acrylic resin, 3 parts of FOS, 1 part of sodium silicoaluminate, 1 part of calcium stearate, deionized water
20 parts.
Embodiment 3
A kind of preparation method for improving paddy rice anti contravariance slow release fertilizer proposed by the present invention, is prepared by following technique：
It is S1, by weight that 35 parts of dregs of beans, 10 parts of tealeaf residues and 15 parts of mushroom ground-slags are broken, then mix, add with 320 parts of pig manures
Heat is incubated 1.5h, is subsequently cooled to room temperature, adds 1.5 parts of organic acids, 50 parts of stalk powders, 0.8 part of biological bacteria to 85 DEG C,
Ferment 18h after well mixed at 35 DEG C, is subsequently placed at 46 DEG C the 36h that ferments, obtains material A；
S2, by weight by 10 parts of ground phosphate rock, 12 parts of potassium breezes, 8 parts of trace-element fertilizers, 25 parts of peptide ureas, 12 parts
Potassium dihydrogen phosphate, 8 parts of potassium chloride, 0.15 part of root-inducing powder, 20 parts of organic clays mix with material A, are granulated, obtain material B；
S3, by material B carry out coating processing, be improved paddy rice anti contravariance slow release fertilizer.
Wherein, the raw material of organic acid includes by weight：1.5 parts of citric acid, 1.5 parts of malic acid, 0.4 part of tartaric acid, corruption
Grow 0.8 part of acid；
The raw material of trace-element fertilizer includes by weight：3 parts of boron fertilizer, 4 parts of siliceous fertilizer, 1.5 parts of molydbenum fertilizer, 1.5 parts of iron fertilizer, cobalt
1.5 parts of fertilizer；
In S3, the raw material of coating agent includes by weight used in coating processing：25 parts of nano-attapulgite, methacrylic acid
2.5 parts of dimethylamino ethyl ester, 2.5 parts of acrylic resin, 4 parts of FOS, 1.5 parts of sodium silicoaluminate, 1.5 parts of calcium stearate,
25 parts of deionized water；
Coating agent is prepared according to following technique：Nano-attapulgite is mixed with deionized water, then adds methyl
Acrylate, acrylic resin, the stirring reaction 1.5h at 50 DEG C, then add FOS, aluminosilicate
Sodium and calcium stearate, coating agent is obtained after stirring.
Embodiment 4
A kind of preparation method for improving paddy rice anti contravariance slow release fertilizer proposed by the present invention, is prepared by following technique：
It is S1, by weight that 40 parts of dregs of beans, 12 parts of tealeaf residues and 20 parts of mushroom ground-slags are broken, then mix, add with 350 parts of pig manures
Heat is incubated 1h, is subsequently cooled to room temperature to 90 DEG C, adds 2 parts of organic acids, 60 parts of stalk powders, 1 part of biological bacteria, and mixing is equal
Ferment 12h after even at 40 DEG C, is subsequently placed at 42 DEG C the 48h that ferments, obtains material A；
S2, by weight by 12 parts of ground phosphate rock, 15 parts of potassium breezes, 10 parts of trace-element fertilizers, 30 parts of peptide ureas, 15 parts
Potassium dihydrogen phosphate, 10 parts of potassium chloride, 0.2 part of root-inducing powder, 25 parts of organic clays mix with material A, are granulated, obtain material B；
S3, by material B carry out coating processing, be improved paddy rice anti contravariance slow release fertilizer.
Wherein, the raw material of organic acid includes by weight：2 parts of citric acid, 1 part of malic acid, 0.5 part of tartaric acid, humic acid
0.5 part；
The raw material of trace-element fertilizer includes by weight：5 parts of boron fertilizer, 2 parts of siliceous fertilizer, 2 parts of molydbenum fertilizer, 2 parts of iron fertilizer, cobalt fertilizer 1
Part；
In S3, the raw material of coating agent includes by weight used in coating processing：30 parts of nano-attapulgite, methacrylic acid
3 parts of dimethylamino ethyl ester, 3 parts of acrylic resin, 5 parts of FOS, 2 parts of sodium silicoaluminate, 2 parts of calcium stearate, deionized water
30 parts；
Coating agent is prepared according to following technique：Nano-attapulgite is mixed with deionized water, then adds methyl
Acrylate, acrylic resin, the stirring reaction 1h at 55 DEG C, then add FOS, sodium silicoaluminate
And calcium stearate, obtain coating agent after stirring.
Embodiment 5
A kind of preparation method for improving paddy rice anti contravariance slow release fertilizer proposed by the present invention, is prepared by following technique：
It is S1, by weight that 32 parts of dregs of beans, 10 parts of tealeaf residues and 16 parts of mushroom ground-slags are broken, then mix, add with 340 parts of pig manures
Heat is incubated 1.2h, is subsequently cooled to room temperature, adds 1.2 parts of organic acids, 45 parts of stalk powders, 0.65 part of biological bacteria to 88 DEG C,
Ferment 15h after well mixed at 32 DEG C, is subsequently placed at 44 DEG C the 28h that ferments, obtains material A；
S2, by weight by 7 parts of ground phosphate rock, 10 parts of potassium breezes, 6.5 parts of trace-element fertilizers, 22 parts of peptide ureas, 10 parts
Potassium dihydrogen phosphate, 7 parts of potassium chloride, 0.12 part of root-inducing powder, 18 parts of organic clays mix with material A, are granulated, obtain material B；
S3, by material B carry out coating processing, be improved paddy rice anti contravariance slow release fertilizer.
Wherein, the raw material of organic acid includes by weight：2 parts of citric acid, 1 part of malic acid, 0.5 part of tartaric acid, humic acid 1
Part；
The raw material of trace-element fertilizer includes by weight：4 parts of boron fertilizer, 4 parts of siliceous fertilizer, 2 parts of molydbenum fertilizer, 2 parts of iron fertilizer, cobalt fertilizer 2
Part；
In S3, the raw material of coating agent includes by weight used in coating processing：22 parts of nano-attapulgite, methacrylic acid
2.5 parts of dimethylamino ethyl ester, 2.2 parts of acrylic resin, 3.5 parts of FOS, 1.2 parts of sodium silicoaluminate, calcium stearate 1.2
Part, 25 parts of deionized water；
Coating agent is prepared according to following technique：Nano-attapulgite is mixed with deionized water, then adds methyl
Acrylate, acrylic resin, the stirring reaction 2h at 45 DEG C, then add FOS, sodium silicoaluminate
And calcium stearate, obtain coating agent after stirring.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (7)
1. a kind of preparation method for improving paddy rice anti contravariance slow release fertilizer, it is characterised in that prepared by following technique：
It is S1, dregs of beans, tealeaf residue and mushroom ground-slag is broken, then mixed with pig manure, be heated at high temperature, be subsequently cooled to room temperature, add
Organic acid, stalk powder, biological bacteria, after fermentation is well mixed, obtains material A；
S2, by ground phosphate rock, potassium breeze, trace-element fertilizer, peptide urea, potassium dihydrogen phosphate, potassium chloride, root-inducing powder, organic viscous
Soil mixes with material A, is granulated, obtains material B；
S3, by material B carry out coating processing, be improved paddy rice anti contravariance slow release fertilizer.
2. the preparation method of paddy rice anti contravariance slow release fertilizer is improved according to claim 1, it is characterised in that in S1, by weight
Measure part 30-40 parts dregs of beans, 7-12 parts tealeaf residue and 10-20 part mushroom ground-slags is broken, then mixed with 300-350 part pig manures, heated
To 80-90 DEG C, 1-2h is incubated, is subsequently cooled to room temperature, add 1-2 parts organic acid, 40-60 parts stalk powder, the life of 0.5-1 parts
Thing bacterium, ferment 12-24h after well mixed at 30-40 DEG C, is subsequently placed at 42-50 DEG C the 24-48h that ferments, obtains material A.
3. the preparation method according to claim 1 or claim 2 for improving paddy rice anti contravariance slow release fertilizer, it is characterised in that organic acid
Raw material include by weight：Citric acid 1-2 parts, malic acid 1-2 parts, tartaric acid 0.2-0.5 parts, humic acid 0.5-1 parts.
4. the preparation method of paddy rice anti contravariance slow release fertilizer is improved according to any one of claim 1-3, it is characterised in that
In S2, by weight by 6-12 parts ground phosphate rock, 8-15 parts potassium breeze, 5-10 parts trace-element fertilizer, 20-30 parts peptide urea,
8-15 parts potassium dihydrogen phosphate, 5-10 parts potassium chloride, 0.1-0.2 parts root-inducing powder, 15-25 part organic clays mix with material A, make
Grain, obtains material B.
5. the preparation method of paddy rice anti contravariance slow release fertilizer is improved according to any one of claim 1-4, it is characterised in that
The raw material of trace-element fertilizer includes by weight：Boron fertilizer 2-5 parts, siliceous fertilizer 2-5 parts, molydbenum fertilizer 1-2 parts, iron fertilizer 1-2 parts, cobalt fertilizer 1-
2 parts.
6. the preparation method of paddy rice anti contravariance slow release fertilizer is improved according to any one of claim 1-5, it is characterised in that
In S3, the raw material of coating agent includes by weight used in coating processing：Nano-attapulgite 20-30 parts, dimethylaminoethyl acrylate methyl
Base amino ethyl ester 2-3 parts, acrylic resin 2-3 parts, FOS 3-5 parts, sodium silicoaluminate 1-2 parts, calcium stearate 1-2 parts, go
Ionized water 20-30 parts.
7. the preparation method of paddy rice anti contravariance slow release fertilizer is improved according to any one of claim 1-6, it is characterised in that
Coating agent is prepared according to following technique：Nano-attapulgite is mixed with deionized water, then adds methacrylic acid two
Methylamino ethyl ester, acrylic resin, the stirring reaction 1-2h at 45-55 DEG C, then add FOS, sodium silicoaluminate and hard
Resin acid calcium, coating agent is obtained after stirring.
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108503494A (en) * | 2018-07-06 | 2018-09-07 | 安徽省司尔特肥业股份有限公司 | A kind of improvement soil midwifery rice mixed organic fertilizer specially suitable and preparation method thereof |
| CN108558546A (en) * | 2018-06-22 | 2018-09-21 | 山东三方化工集团有限公司 | A kind of paddy rice-dedicated fertilizer and preparation method thereof with improvement soil alkaline effect |
| CN108707011A (en) * | 2018-06-29 | 2018-10-26 | 安徽省司尔特肥业股份有限公司 | A kind of prevention rice pest helps the preparation method of volume increase mixed organic manure |
| CN108727106A (en) * | 2018-06-29 | 2018-11-02 | 安徽省司尔特肥业股份有限公司 | A kind of preparation method improving paddy rice anti contravariance growth promotion mixed organic manure |
| CN108821857A (en) * | 2018-06-29 | 2018-11-16 | 安徽省司尔特肥业股份有限公司 | A kind of raising rice yield mixed organic manure |
| CN109354545A (en) * | 2018-12-05 | 2019-02-19 | 湖南博川农业发展有限责任公司 | A kind of preparation method of the dedicated slow-release compound fertilizer of rice |
| CN112062640A (en) * | 2020-09-21 | 2020-12-11 | 海南广凌农业集团有限公司 | Heat-resistant rice breeding yield-increasing slow-release fertilizer and preparation and fertilization methods thereof |
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| CN106748032A (en) * | 2016-12-03 | 2017-05-31 | 安徽爱能洁生物科技有限公司 | A kind of Rice Cropping auxotype slow release compound fertilizer high and preparation method thereof |
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| JPS58208190A (en) * | 1982-05-31 | 1983-12-03 | 堀川 秀雄 | Manufacture of odorless organic blended novel fertilizer |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108558546A (en) * | 2018-06-22 | 2018-09-21 | 山东三方化工集团有限公司 | A kind of paddy rice-dedicated fertilizer and preparation method thereof with improvement soil alkaline effect |
| CN108707011A (en) * | 2018-06-29 | 2018-10-26 | 安徽省司尔特肥业股份有限公司 | A kind of prevention rice pest helps the preparation method of volume increase mixed organic manure |
| CN108727106A (en) * | 2018-06-29 | 2018-11-02 | 安徽省司尔特肥业股份有限公司 | A kind of preparation method improving paddy rice anti contravariance growth promotion mixed organic manure |
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| CN108503494A (en) * | 2018-07-06 | 2018-09-07 | 安徽省司尔特肥业股份有限公司 | A kind of improvement soil midwifery rice mixed organic fertilizer specially suitable and preparation method thereof |
| CN109354545A (en) * | 2018-12-05 | 2019-02-19 | 湖南博川农业发展有限责任公司 | A kind of preparation method of the dedicated slow-release compound fertilizer of rice |
| CN112062640A (en) * | 2020-09-21 | 2020-12-11 | 海南广凌农业集团有限公司 | Heat-resistant rice breeding yield-increasing slow-release fertilizer and preparation and fertilization methods thereof |
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