CN106045669A - Compound fertilizer and preparation method thereof - Google Patents
Compound fertilizer and preparation method thereof Download PDFInfo
- Publication number
- CN106045669A CN106045669A CN201610366406.0A CN201610366406A CN106045669A CN 106045669 A CN106045669 A CN 106045669A CN 201610366406 A CN201610366406 A CN 201610366406A CN 106045669 A CN106045669 A CN 106045669A
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- China
- Prior art keywords
- fertilizer
- compound fertilizer
- synergist
- compound
- emulsion
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Classifications
-
- 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
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a compound fertilizer and a preparation method thereof and relates to a fertilizer. A compound fertilizer contains a fertilizer body and a synergist, wherein the weight ratio of the fertilizer body to the synergist is 100 to 0.1-1.5, the synergist is amino acid modified organic polysiloxane emulsion. The compound fertilizer has the advantage of high fertilizer utilization rate and has the effects of enhancing crop stress resistance, repairing soil, resisting drought and retaining water.
Description
Technical field
The present invention relates to fertilizer, be specifically related to a kind of compound fertilizer and preparation method thereof.
Background technology
Along with the development of agricultural production and improving constantly of crop yield, plant is increasing to the requirement of fertilizer, and
Owing to the utilization rate ratio of existing fertilizer is relatively low, more exacerbate the problem being excessively used of fertilizer.
In order to pursue high yield, peasant often uses the single chemical fertilizer such as substantial amounts of carbamide, ammonium hydrogen carbonate, adds relatively backward
The reason such as production facility and control measures, causes that utilization rate of fertilizer is low, soil secondary salinization, underground water pollution and make article
The a series of environmental pollution of degradation and food-safety problem under matter.
Nitro-compound fertilizer is with ammonium nitrate for nitrogen source, adds the compound fertilizer raw material such as phosphorus, potassium, and N, P, K high concentration produced is multiple
Hefei is expected, not only contains nitrate nitrogen but also containing ammonium nitrogen, be a kind of high value fertilizer variety in its product, and nutritious composition is complete, suitable
With wide, the advantages such as effective ingredient loss is few.The production method of nitro-compound fertilizer mainly has high-tower granulation method, Nitro Phosphate Unit
Method and nitrophosphate fertilizer secondary operations method.Wherein high-tower granulation method has nutrient and granule is uniform, constant product quality, running cost
By low, the advantage of less energy consumption, so popularization and application are extensive.
In order to solve the drawbacks described above that prior art exists, it is necessary to research and development possess high efficiency, specialization and multi-functional
Fertilizer.
Summary of the invention
It is an object of the invention to provide a kind of compound fertilizer.
It is a further object to provide the preparation method of described compound fertilizer.
The present invention is achieved by the following technical solutions:
A kind of compound fertilizer, including chemical fertilizer and synergist, described chemical fertilizer and the weight ratio of synergist are 100:0.1-1.5, described
Synergist be amino-acid modified organopolysiloxane emulsion.
Further, described chemical fertilizer is nitro-compound fertilizer, wherein nitrogen content >=26%, wherein nitrate nitrogen content >=10%；
It is that raw material prepares by each component of following weight portion:
Ammonium nitrate 50 MAP 30-40 magnesium nitrate 8-12
Potassium sulfate 20-35 EDTA chelated zinc 4-6 EDTA chelates molybdenum 3-5.
Described synergist is the siloxanes emulsion polymerization that amylase is modified, is in the presence of surfactants
Under conditions of, under the conditions of 30-50 DEG C, amylase is grafted to the macromolecular compound emulsion obtained by polysiloxanes.
The preparation method of above-mentioned compound fertilizer, step is: each for chemical fertilizer component is stirred in mixing channel slip, then
Add the synergist of described weight portion, carry out high-tower granulation.
Compared with prior art, the invention have the advantages that
(1) utilization rate is high: by being grafted with the helical form side chain of diastatic siloxanes macromolecular compound, can be by fertilizer
A great number of elements, middle trace element and soil particle bridge joint form the netted granule of sponge-type, and protection fertilizer molecule is at soil effectively
Retain in earth, it is ensured that be supplied to the nutrient that crop is long-term, improve trans-utilization rate and be up to 20-30%, make nitro fertilizer really have
Quick-acting, long-acting function；
(2) strengthen degeneration-resistant: high molecular polymer is combined with inorganic fertilizer, can promote that crop root is flourishing, bar planting healthy and strong, blade is fertile
Thickness, not only can strengthen the anti-fall cold spell in spring of crop, disease-resistant, a heatable brick bed salt, lodging tolerance, moreover it is possible to improve crop quality, volume increase；
(3) rehabilitating soil: the active group contained by synergist had both been avoided that nitrification inhibitor and urease inhibitor were to crop and soil
The toxicity of earth, can form again independent netted granule clay fertilizer structure, soil particle dispersion bridge is built, and life-time service can make
Soil is fluffy, strengthens breathability, keeps soil from packing together；
(4) drought-resistant water-preserving: synergist has the strongest absorbent function, when soil moisture, absorbable unnecessary moisture also preserves
In netted granule, when antecedent soil moisture, just discharge moisture, make the drought-resistance ability of crop extend 10-15 days, it is ensured that extreme condition
The safety of lower crop.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and advantage clearer, below in conjunction with embodiment, to the present invention
It is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not used to
Limit the present invention.
Embodiment 1
A kind of compound fertilizer, including chemical fertilizer and synergist, wherein chemical fertilizer is nitro-compound fertilizer, and nitrogen content 26%, wherein nitrate nitrogen contains
Amount 10%, is that raw material prepares by each component of following following weight: ammonium nitrate 50Kg, MAP 30 Kg, magnesium nitrate 12
Kg, potassium sulfate 30 Kg, EDTA chelated zinc 4 Kg, EDTA chelate molybdenum 5 Kg, the poly-silica of organic group that synergist is amino-acid modified
Alkane emulsion, be in the presence of surfactants under conditions of, under the conditions of 30-50 DEG C, amylase is grafted to polysiloxanes institute
The macromolecular compound emulsion obtained, during preparation, conventionally prepares chemical fertilizer, then adds in the ratio of 100:0.1 and increase
Effect agent, carries out high-tower granulation.
Embodiment 2
A kind of compound fertilizer, including chemical fertilizer and synergist, wherein chemical fertilizer is nitro-compound fertilizer, and nitrogen content 30%, wherein nitrate nitrogen contains
Amount 12%, is that raw material prepares by each component of following following weight: ammonium nitrate 50Kg, MAP 35 Kg, magnesium nitrate 10
Kg, potassium sulfate 20 Kg, EDTA chelated zinc 5Kg, EDTA chelate molybdenum 4Kg, and synergist is amino-acid modified organopolysiloxane
Emulsion, be in the presence of surfactants under conditions of, under the conditions of 30-50 DEG C, amylase is grafted to polysiloxanes gained
The macromolecular compound emulsion arrived, during preparation, conventionally prepares chemical fertilizer, then adds potentiation in the ratio of 100:1.5
Agent, carries out high-tower granulation.
Embodiment 3
A kind of compound fertilizer, including chemical fertilizer and synergist, wherein chemical fertilizer is nitro-compound fertilizer, and nitrogen content 45%, wherein nitrate nitrogen contains
Amount 18%, each component of following following weight be that raw material prepares: ammonium nitrate 50Kg, MAP 40 Kg, magnesium nitrate 8Kg,
Potassium sulfate 35 Kg, EDTA chelated zinc 6Kg, EDTA chelate molybdenum 3Kg, and synergist is amino-acid modified organopolysiloxane breast
Liquid, be in the presence of surfactants under conditions of, under the conditions of 30-50 DEG C, obtained by amylase is grafted to polysiloxanes
Macromolecular compound emulsion, during preparation, conventionally prepare chemical fertilizer, then add synergist in the ratio of 100:1, enter
Row high-tower granulation.
Claims (7)
1. a compound fertilizer, including chemical fertilizer and synergist, it is characterised in that described chemical fertilizer and the weight ratio of synergist are 100:
0.1-1.5, described synergist is amino-acid modified organopolysiloxane emulsion.
Compound fertilizer the most according to claim 1, it is characterised in that described chemical fertilizer is nitro-compound fertilizer.
Compound fertilizer the most according to claim 2, it is characterised in that described nitro-compound fertilizer
Nitrogen content >=26%, wherein nitrate nitrogen content >=10%.
Compound fertilizer the most according to claim 2, it is characterised in that described nitro-compound fertilizer is by each group of following weight portion
It is divided into raw material to prepare:
Ammonium nitrate 50 MAP 30-40 magnesium nitrate 8-12
Potassium sulfate 20-35 EDTA chelated zinc 4-6 EDTA chelates molybdenum 3-5.
Compound fertilizer the most according to claim 1 and 2, it is characterised in that described synergist is the silica that amylase is modified
Alkane emulsion polymerization.
Compound fertilizer the most according to claim 5, it is characterised in that the siloxanes high molecular polymerization that described amylase is modified
Thing emulsion, be in the presence of surfactants under conditions of, under the conditions of 30-50 DEG C, amylase is grafted to polysiloxanes institute
The macromolecular compound emulsion obtained.
7. the preparation method of the compound fertilizer described in any one of claim 1-7, it is characterised in that step is: by each for chemical fertilizer component
In mixing channel, it is stirred into slip, is subsequently adding the synergist of described weight portion, carry out high-tower granulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610366406.0A CN106045669A (en) | 2016-05-30 | 2016-05-30 | Compound fertilizer and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610366406.0A CN106045669A (en) | 2016-05-30 | 2016-05-30 | Compound fertilizer and preparation method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106045669A true CN106045669A (en) | 2016-10-26 |
Family
ID=57175636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610366406.0A Pending CN106045669A (en) | 2016-05-30 | 2016-05-30 | Compound fertilizer and preparation method thereof |
Country Status (1)
| Country | Link |
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| CN (1) | CN106045669A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109053301A (en) * | 2018-10-22 | 2018-12-21 | 广西垂青生物科技有限公司 | A kind of amino acid water-soluble fertilizer and preparation method thereof having mite killing synergistic effect |
| CN112209766A (en) * | 2020-09-29 | 2021-01-12 | 山西果绿园庄农业科技有限公司 | High-molecular fertilizer synergist |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148378A (en) * | 2007-09-12 | 2008-03-26 | 刘长福 | Fertilizer synergism additive and its manufacturing and using method |
| CN101918475A (en) * | 2007-12-27 | 2010-12-15 | 道康宁东丽株式会社 | Produce the method for amino-acid modified organopolysiloxane emulsion |
| CN103819292A (en) * | 2014-02-25 | 2014-05-28 | 北京市农林科学院 | Solvent-free film-coating controlled-release fertilizer and preparation method thereof |
| CN104030838A (en) * | 2014-06-30 | 2014-09-10 | 成都新柯力化工科技有限公司 | Polymerized sustained-release compound fertilizer and preparation method thereof |
| CN104109052A (en) * | 2014-07-08 | 2014-10-22 | 深圳市芭田生态工程股份有限公司 | High-activity humic acid microelement fertilizer and preparation method thereof |
| CN104151090A (en) * | 2014-09-05 | 2014-11-19 | 邯郸市亚星生物技术有限公司 | Novel nutrient fertilizer for maintaining ecological balance of soil |
| CN105254405A (en) * | 2015-09-29 | 2016-01-20 | 黄尤 | Long-acting slow release fertilizer special for panax notoginseng and preparation method thereof |
-
2016
- 2016-05-30 CN CN201610366406.0A patent/CN106045669A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101148378A (en) * | 2007-09-12 | 2008-03-26 | 刘长福 | Fertilizer synergism additive and its manufacturing and using method |
| CN101918475A (en) * | 2007-12-27 | 2010-12-15 | 道康宁东丽株式会社 | Produce the method for amino-acid modified organopolysiloxane emulsion |
| CN103819292A (en) * | 2014-02-25 | 2014-05-28 | 北京市农林科学院 | Solvent-free film-coating controlled-release fertilizer and preparation method thereof |
| CN104030838A (en) * | 2014-06-30 | 2014-09-10 | 成都新柯力化工科技有限公司 | Polymerized sustained-release compound fertilizer and preparation method thereof |
| CN104109052A (en) * | 2014-07-08 | 2014-10-22 | 深圳市芭田生态工程股份有限公司 | High-activity humic acid microelement fertilizer and preparation method thereof |
| CN104151090A (en) * | 2014-09-05 | 2014-11-19 | 邯郸市亚星生物技术有限公司 | Novel nutrient fertilizer for maintaining ecological balance of soil |
| CN105254405A (en) * | 2015-09-29 | 2016-01-20 | 黄尤 | Long-acting slow release fertilizer special for panax notoginseng and preparation method thereof |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109053301A (en) * | 2018-10-22 | 2018-12-21 | 广西垂青生物科技有限公司 | A kind of amino acid water-soluble fertilizer and preparation method thereof having mite killing synergistic effect |
| CN112209766A (en) * | 2020-09-29 | 2021-01-12 | 山西果绿园庄农业科技有限公司 | High-molecular fertilizer synergist |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |
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