CN105016833A - Organic/inorganic efficient and safe mixed fertilizer special for pineapple tree - Google Patents

Abstract

The invention discloses an organic/inorganic efficient and safe mixed fertilizer special for a pineapple tree. The mixed fertilizer is scientifically prepared based on a balanced fertilization 'wooden barrel law' principle according to a fertilizer requirement rule that 8.76kg of nitrogen, 1.89kg of phosphorus and 17.2kg of potassium are absorbed in a ratio of 1:0.21:1.96 when every 1 ton of pineapple is produced. Every 1 ton of the mixed fertilizer special for the pineapple tree, which contains N, P and K in the ratio of 14:5:24, total nutrient accounting for 43%, medium/trace elements accounting for 6%, organic matters accounting for 5%, amino acid accounting for 2.5% and humic acid accounting for 2.5%, is prepared by stirring and mixing 200kg of urea, 100kg of monoammonium phosphate, 400kg of potassium chloride, 250kg of organic fertilizer and 50kg of calcium magnesium phosphate fertilizer. Since the mixed fertilizer contains all of the macro nutrients (N, P and K), medium nutrients (Ca, Mg and S) and trace nutrients (Cu, Fe, Mn, B, Zn, Mo and Cl) and contains all of organic matters, amino acid and humic acid, the mixed fertilizer special for the pineapple tree has the advantages of efficiency and safety, low price, strong pertinency and the like.

Description

A kind of organic/inorganic high efficient safe pineapple 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 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, 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, science popularization Henan opera-" the fastening guarantor's new biography-formula fertilizer good " of being 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, 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 pineapple tree, develop organic/inorganic high efficient safe pineapple 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

Absorbed nitrogen 8.76 kilograms is generally needed according to often producing 1 ton of pineapple, 1.89 kilograms, phosphorus, 17.2 kilograms, potassium, its ratio is the regulation of fertilizer requirement of 1: 0.21: 1.96, and science is formulated, often produce 1 ton of fertilizer, with 200 kilograms, urea, monoammonium phosphate 100 kilograms, 400 kilograms, Repone K, fertilizer 250 kilograms, 50 kilograms, fused(calcium magnesium)phosphate, stir blending, be made into N P and K three elements 14: 5: 24, total nutrient is 43%, medium trace element 6%; The organic/inorganic high efficient safe pineapple tree mixing fertilizer specially of organic matter 5%, amino acid 2.5%, humic acid 2.5%; Due to this formula include greatly (N P and K), in (calcium magnesium sulphur), micro-(copper ferrimanganic boron zinc molybdenum chlorine) 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 pineapple tree special blending fertilizer formula, this formula is according to the principle of balance fertilizing " law of cask ", absorbed nitrogen 8.76 kilograms is generally needed according to often producing 1 ton of pineapple, 1.89 kilograms, phosphorus, 17.2 kilograms, potassium, its ratio is the regulation of fertilizer requirement of 1: 0.21: 1.96, science is formulated, often produce 1 ton of fertilizer, with 200 kilograms, urea, monoammonium phosphate 100 kilograms, 400 kilograms, Repone K, fertilizer 250 kilograms, 50 kilograms, fused(calcium magnesium)phosphate, stir blending, be made into N P and K three elements 14: 5: 24, total nutrient is 43%, medium trace element 6%, the organic/inorganic high efficient safe pineapple tree mixing fertilizer specially of organic matter 5%, amino acid 2.5%, humic acid 2.5%, due to this formula include greatly (N P and K), in (calcium magnesium sulphur), micro-(copper ferrimanganic boron zinc molybdenum chlorine) 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.