CN104926391A - Organic/inorganic efficient and safe bulk blending fertilizer formula for pear trees - Google Patents
Organic/inorganic efficient and safe bulk blending fertilizer formula for pear trees Download PDFInfo
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- CN104926391A CN104926391A CN201410100783.0A CN201410100783A CN104926391A CN 104926391 A CN104926391 A CN 104926391A CN 201410100783 A CN201410100783 A CN 201410100783A CN 104926391 A CN104926391 A CN 104926391A
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Abstract
The invention discloses an organic/inorganic efficient and safe bulk blending fertilizer formula for pear trees. The formula is prepared scientifically according to the principle of balanced fertilization ''wooden barrel law'' and based on the fertilizer-requirment law with the nitrogen-phosphorus-potassium ratio being 1:0.5:1 of common pear trees. Each 1000 kg of the organic/inorganic efficient and safe bulk blending fertilizer formula for pear trees is prepared by stirring and blending 200 kg of urea, 150 kg of monoammonium phosphate, 250 kg of potassium chloride, 350 kg of an organic fertilizer and 50 kg of a calcium magnesium phosphate fertilizer. In the prepared bulk blending fertilizer, the ratio of nitrogen to phosphorus to potassium is 16:7:15, content of total nutrient is 38%, content of medium trace elements is 4%, and the content of organic matter content, amino acid and humic acid is 14%. As the formula contains all nutrients including main elements (nitrogen, phosphorus and potassium), medium trace elements (calcium, magnesium and sulfur) and trace elements (copper, iron, zinc, manganese, molybdenum, chlorine and boron) and organic matter, amino acid and humic acid are all involved, the formula provided by the invention has advantages of high efficiency, safety, low cost, strong pertinency and the like.
Description
Design field
The present invention relates to organic/inorganic high efficient 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 BulkBlending 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, No.1 Central File in 2013, emphasize " accelerating the research and development of highly effective and safe fertilizer ", this year, No.1 Central File is emphasized again " supporting that concentrated fertilizer uses " and " lifting of the Expedite the application soil organism " work, I stands existing 16 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, the basic components of the monoammonium phosphate fusion urea production bulk blended fertilizer of his research and development, published by U.S.'s " agrochemical weekly ", " 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 the safe bulk blended fertilizer of staple crops organic/inorganic high efficient is developed in plan in recent years.
Summary of the invention
The object of the invention is to: according to the principle of balance fertilizing " law of cask ", according to the fertilization rule of pear tree, develop organic/inorganic high efficient safe pear tree special blending fertilizer formula.
The present invention adopts following technical scheme:
Select urea, monoammonium phosphate, Repone K, fertilizer and fused(calcium magnesium)phosphate five kinds of sources of manure, each source of manure characteristic is as follows: urea nitrogenous 46.3%; Monoammonium phosphate is nitrogenous 11%, phosphorus 44%; Repone K is containing potassium 60%; 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 such as manganese oxide and a small amount of boron, copper, zinc, molybdenum, nickel and beneficial element, very strong Lian Yingxing is had between each source of manure, one ammonium fusion urea can form high polymer, and Releasing nutrient gradually in soil, 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 and Repone K react, and can generate potassium primary phosphate and ammonium chloride, all play the effect of preserve moisture and fertility, 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, reach the object of highly effective and safe.
Embodiment
This formula is according to the principle of balance fertilizing " law of cask ", according to the regulation of fertilizer requirement of general pear tree to N P and K 1: 0.5: 1, science is formulated, often produce 1000 kilograms, with 200 kilograms, urea, monoammonium phosphate 150 kilograms, 250 kilograms, Repone K, fertilizer 350 kilograms, 50 kilograms, fused(calcium magnesium)phosphate, stir blending, be made into N P and K three elements 16: 7: 15, total nutrient 38%, medium trace element 4%; The safe pear tree mixing fertilizer specially of organic/inorganic high efficient of organic matter, amino acid, humic acid 14%;
Concrete blending parameter sees following table:
Claims (1)
1. the invention discloses a kind of organic/inorganic high efficient safe pear tree special blending fertilizer formula, this formula is according to the principle of balance fertilizing " law of cask ", according to the regulation of fertilizer requirement of general pear tree to N P and K 1: 0.5: 1, science is formulated, often produces 1000 kilograms, with 200 kilograms, urea, monoammonium phosphate 150 kilograms, 250 kilograms, Repone K, fertilizer 350 kilograms, 50 kilograms, fused(calcium magnesium)phosphate, stir blending, be made into N P and K three elements 16: 7: 15, total nutrient 38%, medium trace element 4%; The safe pear tree mixing fertilizer specially of organic/inorganic high efficient of organic matter, amino acid, humic acid 14%; Due to this formula include greatly (N P and K), in (calcium magnesium sulphur), micro-(copper iron Zn Mn Mo chlorine boron) all nutrients; Organic matter, amino acid, humic acid has entirely, has highly effective and safe, the advantages such as price is low, with strong points.
Priority Applications (1)
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CN201410100783.0A CN104926391A (en) | 2014-03-19 | 2014-03-19 | Organic/inorganic efficient and safe bulk blending fertilizer formula for pear trees |
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CN201410100783.0A CN104926391A (en) | 2014-03-19 | 2014-03-19 | Organic/inorganic efficient and safe bulk blending fertilizer formula for pear trees |
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CN104926391A true CN104926391A (en) | 2015-09-23 |
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CN201410100783.0A Pending CN104926391A (en) | 2014-03-19 | 2014-03-19 | Organic/inorganic efficient and safe bulk blending fertilizer formula for pear trees |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105523871A (en) * | 2016-02-06 | 2016-04-27 | 辽宁省果树科学研究所 | Formula fertilizer for production of green pear products as well as preparation method and application method of formula fertilizer |
-
2014
- 2014-03-19 CN CN201410100783.0A patent/CN104926391A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105523871A (en) * | 2016-02-06 | 2016-04-27 | 辽宁省果树科学研究所 | Formula fertilizer for production of green pear products as well as preparation method and application method of formula fertilizer |
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150923 |