Macroelement water-soluble fertilizer (medium-trace element comprehensive) integrating full nutrition, continuous-cropping resistance and disease resistance, and preparation method thereof

A technology of medium and trace elements and macroelements, which is applied in the direction of fertilizer mixtures, organic fertilizers, inorganic fertilizers, etc., can solve the problems of water-soluble fertilizers that have no resistance to heavy cropping and disease resistance, and achieve sustainable agricultural production and improve fertilizer production. Obvious effects on utilization rate and fertilizer efficiency

Inactive Publication Date: 2019-04-30
SHANDONG JINGJIU FERTILIZER CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] From a large number of patent materials at home and abroad, there is no report of a trinity of macroelement water-soluble f

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1: the preparation method and steps of a kind of macroelement water-soluble fertilizer (comprehensive type of medium and microelement) of full nutrition, anti-repeated cropping, and disease resistance trinity are:

[0035] 1. Screening: All the raw materials are crushed and screened to make the powders basically the same size.

[0036] 2. Mixing: Fully mix the crushed and sieved raw materials evenly.

[0037] (1) Weigh 5% of urea, 15% of potassium dihydrogen phosphate, 50% of potassium nitrate, and 5% of crystal monoammonium phosphate according to the proportion of the formula, and physically mix and stir evenly to obtain nitrogen, phosphorus, and potassium macroelements fertilizer package A;

[0038] (2) Weigh calcium ammonium nitrate 2%, magnesium nitrate 1%, anhydrous magnesium sulfate 2%, boric acid 1.0%, ammonium molybdate 0.2%, chelated ferrous sulfate 1.5%, chelated zinc sulfate 0.5% according to the formula ratio 0.5% of chelated copper sulfate and ...

Embodiment 2

[0044] Embodiment 2: the preparation method and steps of a kind of macroelement water-soluble fertilizer (medium and microelement comprehensive type) of complete nutrition, anti-stubble, and disease resistance trinity are:

[0045] 1. Screening: All the raw materials are crushed and screened to make the powders basically the same size.

[0046] 2. Mixing: Fully mix the crushed and sieved raw materials evenly.

[0047] (1) Weigh 7% of urea, 18% of potassium dihydrogen phosphate, 40% of potassium nitrate, and 8% of crystalline monoammonium phosphate according to the proportion of the formula, and physically mix and stir evenly to obtain nitrogen, phosphorus, and potassium macroelements fertilizer package A;

[0048] (2) Weigh 3% of calcium ammonium nitrate, 2% of magnesium nitrate, 3% of anhydrous magnesium sulfate, 1.5% of boric acid, 0.3% of ammonium molybdate, 2% of chelated ferrous sulfate, and 1% of chelated zinc sulfate according to the proportion of the formula The trac...

Embodiment 3

[0054] Embodiment 3: the preparation method and steps of a kind of macroelement water-soluble fertilizer (comprehensive type of medium and microelement) of full nutrition, anti-replantation, and disease resistance trinity are:

[0055] 1. Screening: All the raw materials are crushed and screened to make the powders basically the same size.

[0056] 2. Mixing: Fully mix the crushed and sieved raw materials evenly.

[0057] (1) Weigh 6% of urea, 16% of potassium dihydrogen phosphate, 41% of potassium nitrate, and 10% of crystalline monoammonium phosphate according to the proportion of the formula, and physically mix and stir evenly to obtain nitrogen, phosphorus, and potassium macroelements fertilizer package A;

[0058] (2) Weigh calcium ammonium nitrate 5%, magnesium nitrate 3%, anhydrous magnesium sulfate 5%, boric acid 1.1%, ammonium molybdate 0.2%, chelated ferrous sulfate 1.6%, chelated zinc sulfate 0.6% according to the formula ratio 0.6% of chelated copper sulfate and ...

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Abstract

The invention relates to a macroelement water-soluble fertilizer (medium-trace element comprehensive) integrating full nutrition, continuous-cropping resistance and disease resistance, and a preparation method thereof, and belongs to the technical field of fertilizers, wherein the macroelement water-soluble fertilizer is prepared from the following raw materials: 5-10% of urea, 15-20% of potassiumdihydrogen phosphate, 40-50% of potassium nitrate, 5-10% of monoammonium phosphate, 5-10% of potassium fulvate, 2-5% of calcium ammonium nitrate, 1-3% of magnesium nitrate, 2-5% of magnesium sulfate,1.0-1.5% of boric acid, 0.2-0.3% of ammonium molybdate, 1.5-2% of ferrous sulfate, 0.5-1% of zinc sulfate, 0.5-1% of copper sulfate, 0.5-1% of manganese sulfate, 2-3% of amino acid powder, 1-1.5% ofchitin, 0.3-0.5% of compound sodium nitrophenolate, 0.2-0.3% of diethyl aminoethyl hexanoate, 0.2-0.3% of agricultural streptomycin, and 0.1-0.2% of Bacillus subtilis. According to the present invention, the macroelement water-soluble fertilizer is creatively prepared, is firstly provided in the patents related to water-soluble fertilizers, has characteristics of full nutrition and continuous-cropping resistance, can solve the deficiency and the physiological diseases of crops, further has advantages of yield improving, quality improving and environmental protection, easily achieves the development of ecological agriculture, and fills the domestic blank.

Description

technical field [0001] The invention belongs to the technical field of agricultural chemical fertilizers, and relates to a large-element water-soluble fertilizer, in particular to a macro-element water-soluble fertilizer (comprehensive type of medium and trace elements) and a preparation method of the trinity of total nutrition, resistance to heavy cropping and disease resistance. Background technique [0002] Water-soluble fertilizer (Water Soluble Fertilizer, WSF for short) is a kind of multi-element compound fertilizer that can be completely dissolved in water. It can be quickly dissolved in water and easily absorbed by crops. It is used in sprinkler irrigation, drip irrigation and other facility agriculture to realize the integration of water and fertilizer, and achieve the effects of saving water, fertilizer, labor and increasing production. Water-soluble fertilizers have good water solubility, less impurities, low electrical conductivity, and can be easily adjusted in ...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05C1/00C05C3/00C05C5/00C05C5/02C05C9/00C05C11/00C05D5/00C05D9/02C05F11/02C05F11/08
Inventor 刘卫东刘昶朱孟朝
Owner SHANDONG JINGJIU FERTILIZER CHEM
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