CN105330387A

CN105330387A - Organic and inorganic blend fertilizer formula specially used for flowering Chinese cabbage

Info

Publication number: CN105330387A
Application number: CN201410407923.9A
Authority: CN
Inventors: 吴鲁智
Original assignee: Zhengzhou Wotian Fertilizer Station
Current assignee: Zhengzhou Wotian Fertilizer Station
Priority date: 2014-08-14
Filing date: 2014-08-14
Publication date: 2016-02-17

Abstract

The invention discloses an organic and inorganic blend fertilizer formula specially used for flowering Chinese cabbage. The formula is scientifically prepared on the basis of the fertilizer requiring rule of the flowering Chinese cabbage according to a balanced fertilization Wooden Barrel Law principle. 1 Ton of the organic and inorganic blend fertilizer specially used for flowering Chinese cabbage is prepared through stirring and mixing 3.3-3.7 parts of urea, 0.8-1.2 parts of monoammonium phosphate, 2.3-2.7 parts of potassium chloride, 2.3-2.7 parts of an organic fertilizer and 0.3-0.7 parts of a calcium-magnesium phosphate fertilizer, a ratio of N: P: K in the organic and inorganic blend fertilizer is 21:5:15, the content of total nutrients is 41%, the content of medium and trace elements is 4%, the content of organic matters is 5%, the content of amino acids is 2.5%, and the content of humic acid is 2.5%. The formula includes macro (N, P and K), medium (Ca, Mg and S) and trace (Cu, Fe, Mn, B, Zn, Mo and Cl) nutrients, and also contains the organic matters, amino acids and humic acid, so the blend fertilizer obtained in the invention has the advantages of low price, high fertilizer effect and strong pertinence.

Description

A kind of organic-inorganic cabbage heart special blending fertilizer formula

Design field

The present invention relates to inorganic and organic mixed fertilizer material research and development field.

Background technology

Modern age, some developed countries widely popularize BB fertilizer, so-called BB fertilizer is the abbreviation of English BulkBlendingFertilizer, 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, our Henan Province just put into effect as far back as calendar year 2001 " formula fertilizer " provincial standard (DB41/T275-2001), the Ministry of Agriculture holds fertilization compositions based on earth measurement on-the-spot meeting in our Henan Province, can on play I head of a station Wu Luzhi researcher and write, the science popularization Henan opera one " fastening guarantor's new biography one formula fertilizer good " sung by three, Henan opera institute of Henan Province, obtain colleague's favorable comment, 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, under the new situation, he feels the R&D work of quickening highly effective and safe fertilizer deeply and is duty-bound, according to the requirement of higher level's " precisely " agricultural, the formula of the safe bulk blended fertilizer of various staple crops organic/inorganic high efficients 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 cabbage heart, develop organic-inorganic cabbage heart 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 is containing Vanadium Pentoxide in FLAKES 18%, magnesium oxide 8% ~ 15%, calcium oxide 25% ~ 32%, silicon-dioxide 20% ~ 30%, ferric oxide 0.5% ~ 1.5%, manganese oxide 0.1% ~ 0.3%, also containing trace and beneficial elements such as a small amount of boron, copper, zinc, molybdenum, nickel, very strong Lian Yingxing is had between each source of manure, monoammonium phosphate fusion urea can form high polymer, 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, the ammonium hydroxide that urea converts in soil and monoammonium phosphate react, and generate diammonium phosphate and water, monoammonium phosphate and Repone K react, potassium primary phosphate and ammonium chloride can be generated, all play the effect of preserve moisture and fertility, in addition, calcium magnesium phosphorus powder for the production of, urea, monoammonium phosphate, Repone K can be made, organic fertilizer particles top layer forms one deck book film, reach this Bulk Blending Fertilizer not deliquescence, non-caking object;

Embodiment

According to the principle of balance fertilizing " law of cask ", according to the regulation of fertilizer requirement of cabbage heart, science is formulated, often prepare 1 ton of organic-inorganic cabbage heart special fertilizer, need 3.3 ~ 3.7 parts, urea, monoammonium phosphate 0.8 ~ 1.2 part, 2.3 ~ 2.7 parts, Repone K, fertilizer 2.3 ~ 2.7 parts, 0.3 ~ 0.7 part, fused(calcium magnesium)phosphate, stir blending, be made into N P and K three elements 21: 5: 15, total nutrient is 41%, medium trace element 4%; The organic-inorganic cabbage heart mixing fertilizer specially of organic matter 5%, amino acid 2.5%, humic acid 2.5%; Due to this formula include greatly (nitrogen, phosphorus, potassium), in (calcium, magnesium, sulphur), micro-(copper, iron, manganese, boron, zinc, molybdenum, chlorine) all nutrients; Organic matter, amino acid, humic acid has entirely, has price low, the advantages such as fertilizer efficiency is high, with strong points.

Concrete blending parameter sees following table:

Claims

1. often prepare 1 ton of organic-inorganic cabbage heart special fertilizer, need 3.3 ~ 3.7 parts, urea, monoammonium phosphate 0.8 ~ 1.2 part, 2.3 ~ 2.7 parts, Repone K, fertilizer 2.3 ~ 2.7 parts, 0.3 ~ 0.7 part, fused(calcium magnesium)phosphate, stir blending, be made into N P and K three elements 21: 5: 15, total nutrient is 41%, medium trace element 4%; The organic-inorganic cabbage heart mixing fertilizer specially of organic matter 5%, amino acid 2.5%, humic acid 2.5%.

2. due to this formula include greatly (nitrogen, phosphorus, potassium), in (calcium, magnesium, sulphur), micro-(copper, iron, manganese, boron, zinc, molybdenum, chlorine) all nutrients; Organic matter, amino acid, humic acid have entirely, have the advantages such as fertilizer efficiency is high, price is low, with strong points.

3. have very strong Lian Yingxing between each source of manure, monoammonium phosphate 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, the ammonium hydroxide that urea converts in soil and monoammonium phosphate react, and generate diammonium phosphate and water, monoammonium phosphate and Repone K react, potassium primary phosphate and ammonium chloride can be generated, all play the effect of preserve moisture and fertility, in addition, calcium magnesium phosphorus powder is used for this formula, urea, monoammonium phosphate, Repone K can be made, organic fertilizer particles top layer forms one deck book film, reach this Bulk Blending Fertilizer not deliquescence, non-caking object.