Preparation method of composite fertilizer for promoting growth of water chestnut

A technology of compound fertilizer and water chestnut, applied in the field of compound fertilizer, can solve problems such as the difference in growth potential of water chestnut, and achieve the effects of avoiding damage, improving soil fertility, and improving physical and chemical properties.

Inactive Publication Date: 2017-08-01
蚌埠市徐善种植农民专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the existing water chestnut planting, most of them are allowed to grow by themselves after sowing, and the growth o

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0017] Example 1

[0018] The method for preparing compound fertilizer for promoting water chestnut growth provided by the present invention includes the following steps:

[0019] S1. Mix EDTA chelated manganese, EDTA chelated zinc, copper ammonium phosphate, boric acid, calcium molybdate, precipitation phosphate fertilizer, ammonium chloride, urea, and potassium monohydrogen phosphate to obtain material a;

[0020] S2. Mix brown coal powder, coal gangue, animal bone meal, rapeseed cake, grapevine powder, straw carbon powder, bamboo charcoal, attapulgite powder, zeolite powder, and weathered coal to obtain material b;

[0021] S3. Mix material a, material b, medical stone compound and carboxymethyl cellulose uniformly, and granulate to obtain compound fertilizer that promotes water chestnut growth.

Example Embodiment

[0022] Example 2

[0023] The method for preparing compound fertilizer for promoting water chestnut growth provided by the present invention includes the following steps:

[0024] S1. According to weight parts, 0.4 parts EDTA chelated manganese, 2 parts EDTA chelated zinc, 1 part copper ammonium phosphate, 2 parts boric acid, 2 parts calcium molybdate, 60 parts precipitation phosphate fertilizer, 20 parts ammonium chloride, 80 parts urea , 30 parts of potassium monohydrogen phosphate are mixed uniformly to obtain material a;

[0025] S2. 4 parts by weight brown coal powder, 2 parts coal gangue, 30 parts animal bone meal, 8 parts rapeseed cake, 12 parts grapevine powder, 10 parts straw carbon powder, 10 parts bamboo charcoal, 2 parts attapulgite powder, 16 parts 1 part zeolite powder and 2 parts weathered coal are mixed uniformly to obtain material b;

[0026] S3. Mix 185 parts of material a, 50 parts of material b, 12 parts of medical stone compound and 5 parts of carboxymethyl cellu...

Example Embodiment

[0028] Example 3

[0029] The method for preparing compound fertilizer for promoting water chestnut growth provided by the present invention includes the following steps:

[0030] S1, by weight, 0.8 parts EDTA chelated manganese, 1 part EDTA chelated zinc, 2 parts copper ammonium phosphate, 1 part boric acid, 4 parts calcium molybdate, 50 parts precipitation phosphate fertilizer, 25 parts ammonium chloride, 70 parts urea , 40 parts of potassium monohydrogen phosphate are mixed uniformly to obtain material a;

[0031] S2. 2 parts by weight brown coal powder, 4 parts coal gangue, 20 parts animal bone meal, 16 parts rapeseed cake, 8 parts grapevine powder, 20 parts straw carbon powder, 5 parts bamboo charcoal, 4 parts attapulgite powder, 8 parts 1 part of zeolite powder and 4 parts of weathered coal are mixed uniformly to obtain material b;

[0032] S3. Mix 175 parts of material a, 80 parts of material b, 8 parts of medical stone compound and 7 parts of carboxymethyl cellulose according...

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PUM

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Abstract

The invention discloses a preparation method of composite fertilizer for promoting growth of water chestnut. The preparation method comprises the following steps of uniformly mixing EDTA (ethylene diamine tetraacetic acid) chelating manganese, EDTA chelating zinc, ammonium cupric phosphate, boric acid, calcium molybdate, precipitated phosphate, ammonium chloride, urea and potassium monohydrogen phosphate, so as to obtain a material a; uniformly mixing lignite powder, coal gangue, animal bone meal, vegetable seed cake, grape vein powder, straw carbon powder, bamboo charcoal, attapulgite powder, zeolite powder, and weathered coal, so as to obtain a material b; uniformly mixing the material a, the material b, medical stone compound and carboxymethylcellulose, and granulating, so as to obtain the composite fertilizer for promoting growth of water chestnut. The medical stone compound is prepared by the technology with the following steps of uniformly stirring ferric chloride, sodium acetate and ethylene glycol, adding medical stone and ethylenediamine, uniformly stirring, heating, reacting, cooling, filtering, magnetically separating, drying, grinding, adding soy protein and water, uniformly mixing, and adding sodium hydroxide to uniformly stir at room temperature; adding maleic anhydride, heating, and stirring, so as to obtain the medical stone compound.

Description

technical field [0001] The invention relates to the technical field of compound fertilizers, in particular to a method for preparing compound fertilizers for promoting water chestnut growth. Background technique [0002] Water chestnut is rich in starch, protein, glucose, unsaturated fatty acids and various vitamins, such as vitamin B1, B2, C, carotene and trace elements such as calcium, phosphorus and iron. The ancients believed that eating more water chestnut can nourish the five internal organs, eliminate all diseases, and lighten the body. The so-called light body means that it has the effect of losing weight and building body, because water chestnut does not contain fat that makes people fat. "Compendium of Materia Medica" said: Water chestnut can nourish the spleen and stomach, strengthen the thigh knee, strengthen strength and Qi, water chestnut porridge is beneficial to the stomach and intestines, and can relieve internal heat, and it is beneficial for the elderly to...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05B7/00C05G3/00C05G3/80C05B17/00C05C3/00C05C9/00C05D3/00C05D9/00C05D9/02C05F5/002C05F11/00C05F11/02
Inventor 徐善
Owner 蚌埠市徐善种植农民专业合作社
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