CN109160854A - A kind of direct seading rice slow-release fertilizer - Google Patents
A kind of direct seading rice slow-release fertilizer Download PDFInfo
- Publication number
- CN109160854A CN109160854A CN201811330822.0A CN201811330822A CN109160854A CN 109160854 A CN109160854 A CN 109160854A CN 201811330822 A CN201811330822 A CN 201811330822A CN 109160854 A CN109160854 A CN 109160854A
- Authority
- CN
- China
- Prior art keywords
- parts
- slow
- release fertilizer
- fertilizer
- direct seading
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B17/00—Other phosphatic fertilisers, e.g. soft rock phosphates, bone meal
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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
- C05G3/00—Mixtures of one or more fertilisers with additives not having a specially fertilising activity
- C05G3/60—Biocides or preservatives, e.g. disinfectants, pesticides or herbicides; Pest repellants or attractants
-
- 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
- C05G3/90—Mixtures of one or more fertilisers with additives not having a specially fertilising activity for affecting the nitrification of ammonium compounds or urea in the soil
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- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Plant Pathology (AREA)
- Soil Sciences (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a kind of direct seading rice slow-release fertilizers, it is made of the raw material of following portions by weight: 40-50 parts of urea, 8-12 parts of urase sustained release agent, K10-15 parts of potassium pyrophosphate, 4-6 parts of calcium chloride, 3-6 parts of magnesium sulfate, 4-6 parts of zinc sulfate, 10-15 parts of paraquat, 10-12 parts of dimehypo, -6 parts of nitric acid inhibitors 4.Time saving, laborsaving the invention has the advantages that once application can exempt from top dressing or few top dressing to slow-release fertilizer in right amount, rice is average to increase production 10-11% per acre, crop quality be also better than it is similar, reduce production cost, it is energy saving, reduce pollution in terms of it is with the obvious advantage.
Description
Technical field
The invention belongs to technical field of fertilizer, more particularly, to a kind of direct seading rice slow-release fertilizer.
Background technique
Direct sowing of rice is the simple and laborsaving cultivation technology occurred since the eighties in last century.Liaoning Area direct sowing of rice is planted
Training technology is still in the exploratory stage, and the 1/10 of the Direct-seeding Rice cultivated area deficiency Rice Cropping gross area, but the more of rice growing are broadcast live
Item advantage still pushes the advance of direct sowing culture the relevant technologies, and has the tendency that accelerated development greatly.In the cultivation of Direct-seeding Rice
In, fertilizer is inevitably used, and utilization rate of fertilizer is low, fertilizer application is improper etc. results in a series of ecological environments and ask
Topic, while also increasing production cost.So-called " release " refers to that nutrient can be directly absorbed and utilized by chemical mass transfer at plant
Effective form process (such as dissolve, hydrolyze, degradation)；" sustained release " refers to chemical substance nutrient release rate much smaller than instant
It is changed into the rate of release of plant effective state nutrient after property incorporation of fertilizerin the soil；" controlled release ", which refers to, makes nutrient with various regulatory mechanisms
Release absorbs the regular consistent of nutrient with crop according to the release mode (release rate and release time) of setting.Therefore, biological
Or decomposable organonitrogen compound (such as ureaformaldehyde UFs) fertilizer is commonly known as slow-release fertilizer (SRFs) under chemical action, and it is right
The insensitive coated fertilizers of factors such as biological and chemical effect are commonly known as Controlled Release Fertilizer (CRFs).
Therefore a kind of slow-release fertilizer dedicated for direct seading rice is needed.
Summary of the invention
In view of this, the present invention is directed to propose a kind of slow-release fertilizer dedicated for direct seading rice, offer that can be long-acting are fertile
Power is suitble to direct seading rice growth.
In order to achieve the above objectives, the technical scheme of the present invention is realized as follows:
A kind of direct seading rice slow-release fertilizer, is made of the raw material of following portions by weight: 40-50 parts of urea, urase sustained release agent 8-
12 parts, K10-15 parts of potassium pyrophosphate, 4-6 parts of calcium chloride, 3-6 parts of magnesium sulfate, 4-6 parts of zinc sulfate, 10-15 parts of paraquat, desinsection
It is 10-12 parts double, -6 parts of nitric acid inhibitors 4.
Preferably, it is made of the raw material of following portions by weight: 45 parts of urea, 10 parts of urase sustained release agent, potassium pyrophosphate K 12
Part, 5 parts of calcium chloride, 5 parts of magnesium sulfate, 5 parts of zinc sulfate, 12 parts of weeding, 11 parts of dimehypo, 5 parts of nitric acid inhibitor.
Preferably, the nitric acid inhibitor is the chloro- 6- of 2- (trichloromethyl) pyridine (also known as nitrogen pyridine) and 3,4- diformazan
The phosphatic mixture of base pyrazoles, the ratio of the two are 1:2.
Nitrification inhibitor, refer to-class is able to suppress the change that ammonium nitrogen is converted into the biotransformation of nitrate nitrogen (NCT)
Learn substance.Nitrification inhibitor is by reducing the generation and accumulation of nitrate nitrogen in the soil, to reduce nitrogenous fertilizer in the form of nitrate nitrogen
Loss and influence to ecological environment.Though part result of study shows that nitrification inhibitor advantageously reduces Nitrogen Leaching loss
With the discharge of greenhouse gases (nitrogen oxides), there is positive effect to improving fertilizer efficiency under certain condition.But because nitrification inhibitor is in work
The factors such as skill, cost and itself influence to environment and fail to be widely applied.It is necessary to find some inhibition nitrification effects it is good and
Nitrification inhibitor free from environmental pollution again.
The present invention uses mixed inhibitor, and slow-release time is longer, only applies disposable fertilizer and just enough meets rice and grows up strong and sturdy.
The invention has the advantages that once application can exempt from top dressing or few top dressing to slow-release fertilizer in right amount, and it is time saving, laborsaving, rice is average
Increase production 10-11% per acre, crop quality be also better than it is similar, reduce production cost, it is energy saving, reduce pollution in terms of advantage it is bright
It is aobvious.
Specific embodiment
Embodiment 1
A kind of direct seading rice slow-release fertilizer, is made of the raw material of following portions by weight: 45 parts of urea, 10 parts of urase sustained release agent,
12 parts of potassium pyrophosphate K, 5 parts of calcium chloride, 5 parts of magnesium sulfate, 5 parts of zinc sulfate, 12 parts of weeding, 11 parts of dimehypo, nitric acid inhibitor 5
Part.
The nitric acid inhibitor is the chloro- 6- of 2- (trichloromethyl) pyridine (also known as nitrogen pyridine) and 3,4- dimethyl pyrazole phosphorus
The mixture of hydrochlorate, the ratio of the two are 1:2.
Two mu of ground, one mu applies fertilizer of the invention and only applies once in Seedling Stage, and 1350 jin of per mu yield, 0.07 hectare is in three times
Application common fertilizer, 1100 jin of per mu yield.
Embodiment 2
A kind of direct seading rice slow-release fertilizer, is made of the raw material of following portions by weight: 50 parts of urea, 8 parts of urase sustained release agent, burnt
K10 parts of potassium phosphate, 4 parts of calcium chloride, 3 parts of magnesium sulfate, 4 parts of zinc sulfate, 10 parts of paraquat, 10 parts of dimehypo, nitric acid inhibitors 4
Part.
Two mu of ground, one mu applies fertilizer of the invention and only applies once in Seedling Stage, and 1250 jin of per mu yield, 0.07 hectare is in three times
Application common fertilizer, 1100 jin of per mu yield.
Embodiment 3
A kind of direct seading rice slow-release fertilizer, is made of the raw material of following portions by weight: 40 parts of urea, 12 parts of urase sustained release agent,
K15 parts of potassium pyrophosphate, 6 parts of calcium chloride, 6 parts of magnesium sulfate, 6 parts of zinc sulfate, 15 parts of paraquat, 12 parts of dimehypo, nitric acid inhibitor 6
Part.
Two mu of ground, one mu applies fertilizer of the invention and only applies once in Seedling Stage, and 1300 jin of per mu yield, 0.07 hectare is in three times
Application common fertilizer, 1100 jin of per mu yield.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
Claims (3)
1. a kind of direct seading rice slow-release fertilizer, which is characterized in that be made of the raw material of following portions by weight: 40-50 parts of urea, urase
8-12 parts of sustained release agent, K10-15 parts of potassium pyrophosphate, 4-6 parts of calcium chloride, 3-6 parts of magnesium sulfate, 4-6 parts of zinc sulfate, paraquat 10-15
Part, 10-12 parts of dimehypo, -6 parts of nitric acid inhibitors 4.
2. a kind of direct seading rice slow-release fertilizer according to claim 1, which is characterized in that by the raw material group of following portions by weight
At: 45 parts of urea, 10 parts of urase sustained release agent, 12 parts of potassium pyrophosphate K, 5 parts of calcium chloride, 5 parts of magnesium sulfate, 5 parts of zinc sulfate, weeding
12 parts, 11 parts of dimehypo, 5 parts of nitric acid inhibitor.
3. a kind of direct seading rice slow-release fertilizer according to claim 1, which is characterized in that the nitric acid inhibitor is that 2- is chloro-
6- (trichloromethyl) pyridine (also known as nitrogen pyridine) and 3, the phosphatic mixture of 4- dimethyl pyrazole, the ratio of the two are 1:2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330822.0A CN109160854A (en) | 2018-11-09 | 2018-11-09 | A kind of direct seading rice slow-release fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811330822.0A CN109160854A (en) | 2018-11-09 | 2018-11-09 | A kind of direct seading rice slow-release fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109160854A true CN109160854A (en) | 2019-01-08 |
Family
ID=64876745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811330822.0A Pending CN109160854A (en) | 2018-11-09 | 2018-11-09 | A kind of direct seading rice slow-release fertilizer |
Country Status (1)
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| CN (1) | CN109160854A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042351A (en) * | 2020-08-21 | 2020-12-08 | 普罗丰禾(武汉)科技有限公司 | Nitrogen-saving high-yield fertilization method for rice |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19943935A1 (en) * | 1999-02-23 | 2001-03-01 | Lang Heiko | Plant protectant composition comprising aqueous solution of non-toxic inorganic phosphate, having fungicidal, bactericidal and fertilizing activity, useful e.g. in fruit or vegetable crops |
| CN103922837A (en) * | 2014-03-27 | 2014-07-16 | 四川年年丰生物技术有限公司 | Special insecticidal, weeding and sterilization controlled-release pesticide fertilizer for rice and preparation method thereof |
| CN106495913A (en) * | 2016-11-21 | 2017-03-15 | 韦明勇 | A kind of Rice Cropping slow-release fertilizer |
| CN106748329A (en) * | 2017-03-08 | 2017-05-31 | 史丹利农业集团股份有限公司 | A kind of special ureaformaldehyde stable fertilizer of paddy rice and preparation method thereof |
-
2018
- 2018-11-09 CN CN201811330822.0A patent/CN109160854A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19943935A1 (en) * | 1999-02-23 | 2001-03-01 | Lang Heiko | Plant protectant composition comprising aqueous solution of non-toxic inorganic phosphate, having fungicidal, bactericidal and fertilizing activity, useful e.g. in fruit or vegetable crops |
| CN103922837A (en) * | 2014-03-27 | 2014-07-16 | 四川年年丰生物技术有限公司 | Special insecticidal, weeding and sterilization controlled-release pesticide fertilizer for rice and preparation method thereof |
| CN106495913A (en) * | 2016-11-21 | 2017-03-15 | 韦明勇 | A kind of Rice Cropping slow-release fertilizer |
| CN106748329A (en) * | 2017-03-08 | 2017-05-31 | 史丹利农业集团股份有限公司 | A kind of special ureaformaldehyde stable fertilizer of paddy rice and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112042351A (en) * | 2020-08-21 | 2020-12-08 | 普罗丰禾(武汉)科技有限公司 | Nitrogen-saving high-yield fertilization method for rice |
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Application publication date: 20190108 |