CN104513097A - Dampproof efficient sustain-released fertilizer - Google Patents
Dampproof efficient sustain-released fertilizer Download PDFInfo
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- CN104513097A CN104513097A CN201310443857.6A CN201310443857A CN104513097A CN 104513097 A CN104513097 A CN 104513097A CN 201310443857 A CN201310443857 A CN 201310443857A CN 104513097 A CN104513097 A CN 104513097A
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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
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- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Pest Control & Pesticides (AREA)
- Fertilizers (AREA)
Abstract
The invention discloses a dampproof efficient sustain-released fertilizer, which is characterized by being composed of the following components in parts by weight: 15 to 35 parts of bentonite, 15 to 25 parts of potassium chloride, 25 to 35 parts of urea, 15 to 20 parts of ammonium phosphate, 5 to 10 parts of moisture resisting agent, 10 to 25 parts of fly ash, 3 to 5 parts of trace elements such as boron, iron, zinc, calcium, and the like, 2 to 3 parts of additive, and 1 to 2 parts of sodium polyacrylate. The sodium polyacrylate can reduce the diffusion speed of organic elements in soil, the addition of fly ash can reduce the environment pollution, and moreover, components in fly ash such as silicon dioxide, calcium oxide, magnesium oxide, and the like can strengthen the crop straw and enhance the performance of crops on preventing lodging. Soybean oil leftover and soybean meal are taken as the organic moisture resisting agent in order to prevent the fertilizer from decomposition and deformation due to dampness, and at the same time the nutrients in soil are increased. The fertilizer can provide nitrogen, phosphorus, potassium, and other organic trace elements to crop root systems and generate a comprehensive effect.
Description
Technical field
The invention belongs to fertilizer agriculture field, be specifically related to a kind of moistureproof high-efficiency sustained-release fertilizer.
Background technology
Fertilizer, is to provide the nutritive element that one or more plants are required, improves soil property, a class material of level of increasing soil fertility.For adapting to the needs of agricultural modernization development, chemical fertilizer is produced except continuation increase yield, just towards high efficiency composition, and in conjunction with fertilizer machinery, transport fertile canalization, liquid manure sprinkling irrigation instrumentation future development.Liquefied ammonia, ammonium polyphosphate, Rapisol etc., because having the advantages such as the high or minor component of nutrient density is few, become the main fertilizer variety greatly developed.A lot of chemical fertilizer also trends towards making fluid fertilizer, and mixes trace element fertilizer and agricultural chemicals wherein, becomes multi-effect compound fertilizer material, is convenient to the combination of pipeline transportation and fertilizer irrigation (sprinkling irrigation, drip irrigation), has the advantage of saving of labor, water-saving and province's fertilizer.
By in variety of crops and process of growth to the demand of nutritive element stage, rational allocation nitrogen, phosphorus, potassium and other microelement match, realize the object of precision fertilizing, namely for variety of crops, in fertilization time, fertile plain proportioning, application position, use that metering etc. is multifactor reaches precise effect.Improve the utilization ratio of nutritive element, the outstanding combined effect embodying many components nutritive element, the Chi crop growth critical period can supplement the various nutritive ingredients relevant to its growth effectively.
Contained by conventional composite chemical fertilizer in the market, nutritive element is less, and can not meet the needs of plant growth completely, and price is higher, effect of increasing production is not obvious, there is the problems such as utilization rate of fertilizer is low, applied amount is too much in addition.
In the fertilising process of agriculture production, ubiquity three mistaken ideas.One is the blindness, randomness and the wasteness that apply fertilizer, does not stress the rational application of fertilizers of science; Two is that the light agriculture of heavy chemical fertilizer is fertile, makes soil produce the adverse consequences of sclerosis; Three is heavy dressing diammonium phosphate and the light potassium application of urea, causes the reality of few nitrogen potassium deficiency.Also have some Chemical Mixed Fertilizers to be employed in agriculture production at present, but its usage quantity is less.Si-K fertilizer fertilizer efficiency used is at present short, and the utilization ratio of effective constituent is low, function singleness, can not improve the utilization ratio of binary compound fertilizer.
To produce and in storage transportation, granulated fertilizer all shows and has self stronger moisture absorption at granulated fertilizer, very easily form block distortion and lose commodity utility value.Existing fertilizer non-blushing thinner as: the non-blushing thinners such as unslaked lime, anhydrous magnesium sulfate, the native powder of high profit, what have has the defect such as contaminate environment, corrodibility.Especially produce nuisanceless and organic products, all limiting the quantity maybe can not apply has the chemosynthesis reagent of pollution as non-blushing thinner to soil.According to pertinent data introduction: in the production processes such as the extraction of vegetables oil and refining, except obtaining oil and fat product, also can obtain the byproducts such as soybean oil residue, soya-bean cake and dregs of beans, its main application makes animal and fowl fodder at present.The main component of soybean oil residue is grease and phosphatide.In dregs of beans, protein is approximately 15-40%, fat is 0.5-6%, and content of cellulose is 2-20%, is all organic substance, soybean oil angle and bean cake powder are applied in granulated fertilizer as organic non-blushing thinner through long-term experiment by the applicant, achieve unexpected moisture effect.
Summary of the invention
The object of the present invention is to provide a kind of moistureproof high-efficiency sustained-release fertilizer, this fertilizer has moisture effect, be easy to deposit, there is fertilizer conservation function, and the absorption of unitary, binary and the polynary fertilizer Middle nutrition composition simultaneously used can be promoted, production cost is lower, and applied amount is few, can significantly improve Crop yield and quality.
The invention discloses a kind of moistureproof high-efficiency sustained-release fertilizer, it is characterized in that, described fertilizer is as follows according to weight:
The native 15-35 part of high profit, Repone K 15-25 part, urea 25-35 part, ammonium phosphate 15-20 part, non-blushing thinner 5-10 part, flyash 10-25 part, micronutrient boron, iron, zinc and calcium 3-5 part, additive 2-3 part, sodium polyacrylate 1-2 part.
The moistureproof high-efficiency sustained-release fertilizer of above-mentioned one, is characterized in that, described additive is EDTA, DA-6 and the mixture that forms of rapin of 2: 3: 1 by weight ratio.
The moistureproof high-efficiency sustained-release fertilizer of above-mentioned one, is characterized in that, described micronutrient boron, iron, zinc and calcium are by the mixture of the manganous nitrate of weight ratio 1: 2:3: 1, ferric sulfate, zinc nitrate and calcium sulfate.
The moistureproof high-efficiency sustained-release fertilizer of one according to claim 1, is characterized in that, described non-blushing thinner is by soybean oil residue 30-35%, bean cake powder 60-75%, and each component concentration sum is 100% composition.
The beneficial effect of the invention:
Sodium polyacrylate in the present invention can slow down organic element velocity of diffusion in soil, flyash is a refreshing trade waste, adding of it can reduce environmental pollution, and the composition such as its silicon-dioxide contained, calcium oxide, magnesium oxide can make crop material hard, resistant to lodging.Soybean oil angle and bean cake powder are applied in granulated fertilizer as organic non-blushing thinner, keep granulated fertilizer not deliquescence and distortion, while moisture absorption granulated fertilizer moisture content keeps its particle original state, also among being manured into soil with granulated fertilizer simultaneously, abundant nutritive ingredient is contained in oil foot and bean cake powder, for soil has enriched fertilizer, improve the content of soil Middle nutrition composition, improvement soil is played a role.Fertilizer of the present invention can make nitrogen, phosphorus, potassium and other micro-organic elements act on crop root simultaneously, has played the combined effect of Fertilizer application, reaches the effect of Fu Shui, full fertilizer, slowly-releasing, is worthy of popularization.
Embodiment
Embodiment 1
A kind of moistureproof high-efficiency sustained-release fertilizer, it is characterized in that, described fertilizer is as follows according to weight:
5 parts, the mixture of high 15 parts, profit soil, 15 parts, Repone K, 25 parts, urea, 15 parts, ammonium phosphate, the non-blushing thinner 10 parts be made up of soybean oil residue 30-35% and bean cake powder 60-75%, 10 parts, flyash, manganous nitrate, ferric sulfate, zinc nitrate and calcium sulfate by weight ratio 1: 2:3: 1, by weight ratio be 2: 3: 1 EDTA, DA-6 and the rapin additive 3 parts, the sodium polyacrylate 2 parts that form.
Embodiment 2
A kind of moistureproof high-efficiency sustained-release fertilizer, it is characterized in that, described fertilizer is as follows according to weight:
5 parts, the mixture of high 15 parts, profit soil, 15 parts, Repone K, 25 parts, urea, 15 parts, ammonium phosphate, the non-blushing thinner 5 parts be made up of soybean oil residue 30-35% and bean cake powder 60-75%, 15 parts, flyash, manganous nitrate, ferric sulfate, zinc nitrate and calcium sulfate by weight ratio 1: 2:3: 1, by weight ratio be 2: 3: 1 EDTA, DA-6 and the rapin additive 3 parts, the sodium polyacrylate 2 parts that form.
Claims (4)
1. a moistureproof high-efficiency sustained-release fertilizer, is characterized in that, described fertilizer is as follows according to weight:
The native 15-35 part of high profit, Repone K 15-25 part, urea 25-35 part, ammonium phosphate 15-20 part, non-blushing thinner 5-10 part, flyash 10-25 part, micronutrient boron, iron, zinc and calcium 3-5 part, additive 2-3 part, sodium polyacrylate 1-2 part.
2. the moistureproof high-efficiency sustained-release fertilizer of one according to claim 1, is characterized in that, described additive is EDTA, DA-6 and the mixture that forms of rapin of 2: 3: 1 by weight ratio.
3. the moistureproof high-efficiency sustained-release fertilizer of one according to claim 1, is characterized in that, described micronutrient boron, iron, zinc and calcium are by the mixture of the manganous nitrate of weight ratio 1: 2:3: 1, ferric sulfate, zinc nitrate and calcium sulfate.
4. the moistureproof high-efficiency sustained-release fertilizer of one according to claim 1, is characterized in that, described non-blushing thinner is by soybean oil residue 30-35%, bean cake powder 60-75%, and each component concentration sum is 100% composition.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443857.6A CN104513097A (en) | 2013-09-26 | 2013-09-26 | Dampproof efficient sustain-released fertilizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310443857.6A CN104513097A (en) | 2013-09-26 | 2013-09-26 | Dampproof efficient sustain-released fertilizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104513097A true CN104513097A (en) | 2015-04-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310443857.6A Pending CN104513097A (en) | 2013-09-26 | 2013-09-26 | Dampproof efficient sustain-released fertilizer |
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| CN (1) | CN104513097A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759374A (en) * | 2017-12-05 | 2018-03-06 | 上海永通化工有限公司 | A kind of anticaking agent for a great number of elements Water soluble fertilizer |
| CN109180351A (en) * | 2018-11-06 | 2019-01-11 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Moisture-proof silicon magnesium boron zinc composite granulated fertilizer and preparation method thereof |
| CN109928807A (en) * | 2017-12-15 | 2019-06-25 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Moisture-proof silicon magnesium composite granulated fertilizer and preparation method thereof |
-
2013
- 2013-09-26 CN CN201310443857.6A patent/CN104513097A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107759374A (en) * | 2017-12-05 | 2018-03-06 | 上海永通化工有限公司 | A kind of anticaking agent for a great number of elements Water soluble fertilizer |
| CN109928807A (en) * | 2017-12-15 | 2019-06-25 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Moisture-proof silicon magnesium composite granulated fertilizer and preparation method thereof |
| CN109928807B (en) * | 2017-12-15 | 2021-11-26 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Moisture-proof silicon-magnesium composite granular fertilizer and preparation method thereof |
| CN109180351A (en) * | 2018-11-06 | 2019-01-11 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Moisture-proof silicon magnesium boron zinc composite granulated fertilizer and preparation method thereof |
| CN109180351B (en) * | 2018-11-06 | 2021-10-29 | 广东省生物工程研究所（广州甘蔗糖业研究所） | Moisture-proof silicon-magnesium-boron-zinc composite granular fertilizer and preparation method thereof |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150415 |
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| WD01 | Invention patent application deemed withdrawn after publication |