CN104671910A - Cotton-dedicated mixed fertilizer for soil having less than 1%-1.2% of organic matters - Google Patents
Cotton-dedicated mixed fertilizer for soil having less than 1%-1.2% of organic matters Download PDFInfo
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- CN104671910A CN104671910A CN201310661023.2A CN201310661023A CN104671910A CN 104671910 A CN104671910 A CN 104671910A CN 201310661023 A CN201310661023 A CN 201310661023A CN 104671910 A CN104671910 A CN 104671910A
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Abstract
The invention discloses a cotton-dedicated mixed fertilizer for soil having less than 1%-1.2% of organic matters. For producing 1000kg of the cotton-dedicated mixed fertilizer, 250kg of urea, 250kg of monoammonium phosphate, 150kg of potassium chloride, 150kg of granular calcium superphosphate, 100kg of organic fertilizer and 100kg of calcium magnesium phosphate fertilizer are utilized; all the materials are stirred and mixed to prepare the efficient and safe cotton-dedicated mixed fertilizer containing 40% of three elements nitrogen, phosphorus and potassium (16: 15: 9), 8% of medium trace elements and 4% of organic matters, amino acids and humic acid; as the formula contains all macro, medium and micro nutrients, and also contains all the organic matters, the amino acids and the humic acid, the cotton-dedicated mixed fertilizer has the advantages of high efficiency, safety, low price, high pertinence and the like.
Description
Design field
The present invention relates to highly effective and safe bulk blended fertilizer research and development field.
Background technology
Modern age, some developed countries widely popularize BB fertilizer, so-called BB fertilizer is the abbreviation of English Bulk Blending Fertilizer, namely be dry mixed with two or more granulated fertilizer and form, in Japan, radius 50 kilometers just has a fertilizer mixing station, a fertilizer mixing station is according to different soil fertility and crop regulation of fertilizer requirement, just there is more than 800 formula, China " 11. five " planning in, also using Formula fertilization by soil testing as key popularized project, and bulk blended fertilizer (BB is fertile) operative norm (GB21633-2008) has been put into effect in 2008, this year No.1 Central File, emphasize again " accelerating the research and development of highly effective and safe fertilizer ", I stands existing 15 years histories of building a station, head of a station Wu Luzhi researcher, the first soil and fertilizer expert obtaining " professor " level academic title in basic unit in the whole nation, once repeatedly on the world and national soil and fertilizer meeting, academic exchange was carried out, and carried out Formula fertilization by soil testing lecture at the Chinese Central Television (CCTV) the 7th channel, " Farmers' Daily " reports his forerunner for the research and development of bulk blended fertilizer formula, feel the research and development of quickening highly effective and safe fertilizer deeply to be duty-bound, the formula of staple crops highly effective and safe bulk blended fertilizer is developed in plan.
Summary of the invention
The object of the invention is to organic 1% ~ 1.2% soil cotton mixing fertilizer specially of preparation.
The present invention adopts following technical scheme:
Select the general calcium of urea, monoammonium phosphate, Repone K, particle, fertilizer and fused(calcium magnesium)phosphate six kinds of sources of manure, each source of manure characteristic is as follows: urea nitrogenous 46.4%; Monoammonium phosphate is nitrogenous 11%, phosphorus 44%; Repone K is containing potassium 60%; The general calcium of particle is containing Vanadium Pentoxide in FLAKES 16%; Fertilizer is nitrogenous 16%, potassium more than 2%, organic 20%, amino acid/11 0%, humic acid 10%, sulphur 10%, also containing a small amount of magnesium, boron, zinc, iron, etc. trace element; Fused(calcium magnesium)phosphate phosphorous 18%, magnesium oxide 15%, calcium oxide 32%, silicon-dioxide 30%, also containing ferric oxide, the trace elements such as magnesium oxide and a small amount of boron, copper, zinc, molybdenum, nickel, very strong Lian Yingxing is had between each source of manure, one ammonium fusion urea can form high polymer, Releasing nutrient gradually, forms the slow-release fertilizer without Cotton seeds; Urea blending acid phosphatase one ammonium and Repone K, can delay the decomposition of urase to urea, and the ammonium hydroxide that urea converts in soil and monoammonium phosphate react, generate diammonium phosphate and water, monoammonium phosphate combines with Repone K, can form potassium primary phosphate and ammonium chloride in soil, also play getting fat effect effect, in addition, calcium magnesium phosphorus powder for the production of, urea can be made, monoammonium phosphate, Repone K, organic fertilizer particles top layer forms one deck book film, make its Bulk Blending Fertilizer not deliquescence, do not lump.
Embodiment
Often produce 1000 kilograms, with 250 kilograms, urea, monoammonium phosphate 250 kilograms, 150 kilograms, Repone K, the general calcium of particle 150 kilograms, fertilizer 100 kilograms, 100 kilograms, fused(calcium magnesium)phosphate, stir blending, be made into N P and K three elements 40% (16:15:9); Medium trace element 8%; The highly effective and safe cotton mixing fertilizer specially of organic matter, amino acid, humic acid 4%;
Concrete blending parameter sees following table:
Claims (1)
1. the invention discloses a kind of organic 1% ~ 1.2% soil cotton special blending fertilizer formula, often produce 1000 kilograms, with 250 kilograms, urea, monoammonium phosphate 250 kilograms, 150 kilograms, Repone K, the general calcium of particle 150 kilograms, fertilizer 100 kilograms, 100 kilograms, fused(calcium magnesium)phosphate, stir blending, be made into N P and K three elements 40% (16:15:9); Medium trace element 8%; The highly effective and safe cotton mixing fertilizer specially of organic matter, amino acid, humic acid 4%; Because this formula comprises big or middle, micro-all nutrients, organic, amino acid, humic acid has entirely, has highly effective and safe, the advantages such as price is low, with strong points.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201310661023.2A CN104671910A (en) | 2013-11-30 | 2013-11-30 | Cotton-dedicated mixed fertilizer for soil having less than 1%-1.2% of organic matters |
Applications Claiming Priority (1)
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CN201310661023.2A CN104671910A (en) | 2013-11-30 | 2013-11-30 | Cotton-dedicated mixed fertilizer for soil having less than 1%-1.2% of organic matters |
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CN104671910A true CN104671910A (en) | 2015-06-03 |
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CN201310661023.2A Pending CN104671910A (en) | 2013-11-30 | 2013-11-30 | Cotton-dedicated mixed fertilizer for soil having less than 1%-1.2% of organic matters |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107698381A (en) * | 2017-08-21 | 2018-02-16 | 河南心连心化肥有限公司 | A kind of mix type BB fertilizer auxiliary materials and preparation method and application |
-
2013
- 2013-11-30 CN CN201310661023.2A patent/CN104671910A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107698381A (en) * | 2017-08-21 | 2018-02-16 | 河南心连心化肥有限公司 | A kind of mix type BB fertilizer auxiliary materials and preparation method and application |
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Application publication date: 20150603 |