CN104945037A - Organic and inorganic high-efficiency safe special blended fertilizer formula for jujube trees - Google Patents

Abstract

The invention discloses an organic and inorganic high-efficiency safe special blended fertilizer formula for jujube trees. The formula needs 1.5kg of nitrogen, 1.0kg of phosphorus and 1.3kg of potassium according to every 100kg of fresh jujubes according to the balanced fertilization wooden barrel law principle, the formula is scientifically prepared by virtue of a fertilizer requirement law according to an absorption rate of 1:0.67:0.87, every 1000kg of the fertilizers are prepared by stirring and blending 250kg of urea, 250kg of monoammonium phosphate, 250kg of potassium chloride, 200kg of organic fertilizers and 50kg of calcium magnesium phosphate fertilizers, the ratio of the three elements such as nitrogen, phosphorus and potassium is 17:11:15, the content of total nutrient is 43 percent, and the content of medium trace elements is 5 percent; and the content of organic matters, amino acids and humic acids in the organic and inorganic high-efficiency safe special blended fertilizer formula for jujube trees is 8 percent. Because the formula comprises all nutrients such as large nitrogen phosphorus and potassium, medium calcium magnesium and sulfur and micro copper, iron, zinc, manganese, molybdenum, chlorine and boron, the fertilizer comprises the organic matters, amino acids and humic acids and has the advantages of high efficiency, safety, low price, high pertinence and the like.

Description

A kind of organic/inorganic high efficient safe jujube tree special blending fertilizer formula

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 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, 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 jujube tree, develop organic/inorganic high efficient safe jujube 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

According to often producing 100 kilograms of fresh jujubes, need 1.5 kilograms, nitrogen, 1.0 kilograms, phosphorus, 1.3 kilograms, potassium, its assimilation ratio is the regulation of fertilizer requirement of 1: 0.67: 0.87, science is formulated, often produces 1000 kilograms, with 250 kilograms, urea, monoammonium phosphate 250 kilograms, 250 kilograms, Repone K, fertilizer 200 kilograms, 50 kilograms, fused(calcium magnesium)phosphate, stir blending, be made into N P and K three elements 17: 11: 15, total nutrient is 43%, medium trace element 5%; The safe jujube tree mixing fertilizer specially of organic/inorganic high efficient of organic matter, amino acid, humic acid 8%; 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.

Concrete blending parameter sees following table:

Claims (1)

1. the invention discloses a kind of organic/inorganic high efficient safe jujube tree special blending fertilizer formula, this formula is according to the principle of balance fertilizing " law of cask ", according to often producing 100 kilograms of fresh jujubes, need 1.5 kilograms, nitrogen, 1.0 kilograms, phosphorus, 1.3 kilograms, potassium, its assimilation ratio is the regulation of fertilizer requirement of 1: 0.67: 0.87, science is formulated, often produce 1000 kilograms, with 250 kilograms, urea, monoammonium phosphate 250 kilograms, 250 kilograms, Repone K, fertilizer 200 kilograms, 50 kilograms, fused(calcium magnesium)phosphate, stir blending, be made into N P and K three elements 17: 11: 15, total nutrient is 43%, medium trace element 5%, the safe jujube tree mixing fertilizer specially of organic/inorganic high efficient of organic matter, amino acid, humic acid 8%, 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.