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Anti-continuous cropping and disease-resistant multifunctional macroelement water-soluble fertilizer (trace element type) and preparation method

A technology of macroelements and microelements, applied in organic fertilizers, ammonium salt fertilizers, nitrate fertilizers, etc., can solve the problems of water-soluble fertilizers that have no resistance to heavy cropping and disease resistance, and achieve the solution of deficiencies and plant physiological diseases , Increase production and reduce loss

Inactive Publication Date: 2019-01-15
SHANDONG JINGJIU FERTILIZER CHEM
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] From a large number of patent materials at home and abroad, there is no report of a kind of anti-stubble, disease-resistant, multi-functional macroelement water-soluble fertilizer (trace element type)

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] Embodiment 1: the preparation method and steps of a kind of anti-heavy cropping, disease resistance, multifunctional macroelement water-soluble fertilizer (trace element type) are:

[0029] 1. Screening: All the raw materials are crushed and screened to make the powders basically the same size.

[0030] 2. Mixing: Fully mix the crushed and sieved raw materials evenly.

[0031] (1) Weighing 10% of urea, 20% of potassium dihydrogen phosphate, and 50% of potassium nitrate by weight according to the proportion of the formula, physically mixing them, and stirring them evenly, to prepare nitrogen, phosphorus, and potassium macronutrient fertilizer package A;

[0032] (2) Weigh 1.0% of boric acid, 0.2% of ammonium molybdate, 1.5% of chelated ferrous sulfate, 0.5% of chelated zinc sulfate, 0.5% of chelated copper sulfate, and 0.5% of chelated manganese sulfate according to the proportion of the formula. Elemental fertilizers are physically mixed and stirred evenly to obtain me...

Embodiment 2

[0038] Embodiment 2: the preparation method and steps of a kind of heavy cropping resistance, disease resistance, multifunctional macroelement water-soluble fertilizer (trace element type) are:

[0039] 1. Screening: All the raw materials are crushed and screened to make the powders basically the same size.

[0040] 2. Mixing: Fully mix the crushed and sieved raw materials evenly.

[0041] (1) Weighing 15% of urea, 29% of potassium dihydrogen phosphate, and 40% of potassium nitrate by weight according to the proportion of the formula, performing physical mixing, and stirring evenly, to prepare nitrogen, phosphorus, and potassium macronutrient fertilizer package A;

[0042] (2) Weigh 1.5% of boric acid, 0.3% of ammonium molybdate, 2% of chelated ferrous sulfate, 1% of chelated zinc sulfate, 1% of chelated copper sulfate, and 1% of chelated manganese sulfate according to the proportion of the formula. The trace element fertilizer is physically mixed, stirred evenly, and the tra...

Embodiment 3

[0048] Embodiment 3: the preparation method and steps of a kind of anti-recession, disease resistance, multifunctional macroelement water-soluble fertilizer (trace element type) are:

[0049] 1. Screening: All the raw materials are crushed and screened to make the powders basically the same size.

[0050] 2. Mixing: Fully mix the crushed and sieved raw materials evenly.

[0051] (1) Weighing 12% of urea, 30% of potassium dihydrogen phosphate, and 40% of potassium nitrate by weight according to the proportion of the formula, physically mixing them, stirring evenly, and preparing fertilizer package A of nitrogen, phosphorus, and potassium macronutrients;

[0052] (2) Weigh 1.1% of boric acid, 0.2% of ammonium molybdate, 1.6% of chelated ferrous sulfate, 0.6% of chelated zinc sulfate, 0.6% of chelated copper sulfate, and 0.6% of chelated manganese sulfate according to the proportion of the formula. The elemental fertilizer is physically mixed, stirred evenly, and the trace eleme...

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Abstract

Belonging to the technical field of fertilizers, the invention relates to an anti-continuous cropping and disease-resistant multifunctional macroelement water-soluble fertilizer (trace element type) and a preparation method. The water-soluble fertilizer is prepared from the following raw materials and formula: 10-15% of urea, 20-30% of potassium dihydrogen phosphate, 40-50% of potassium nitrate, 5-10% of potassium fulvate, 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% of chitin, 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. The water-soluble fertilizer provided by the invention is a good innovation, and is incomparable by other water-soluble fertilizer patents. The macroelement water-soluble fertilizer is nutritional, completely water soluble, anti-continuous cropping and disease resistant, can solve the nutrient deficiency symptom and physiological diseases of crops, increases yield, improves quality, has a variety of efficacy, can promote the sustainable production of agriculture and is beneficial to the development of ecological agriculture. The macroelement water-soluble fertilizer provided by the invention fills the domestic blank, and the technology is in a leading position at home and abroad.

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 multi-functional, multi-functional macro-element water-soluble fertilizer (trace element type) and a preparation method thereof. Background technique [0002] The study of water-soluble fertilizers abroad was earlier. In 1925, the United Kingdom announced a patent for directly using various mixed solid raw materials to make water-soluble fertilizers. In 1962, Macbride of the United States applied for a patent for the production of a sheet-shaped water-soluble fertilizer. In 1987, Boles of the United States applied for a patent for the production of high-concentration nitrogen-sulfur suspension fertilizer. In 1999, Eltink of the United States applied for a patent for the production of granular water-soluble fertilizers using extrusion granulation technology. In 2000, Italy Sabatini applied for ...

Claims

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Application Information

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