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Preparation method for slow-release compound fertilizer for greenhouse kiwi fruits

A slow-release compound fertilizer and kiwifruit technology, applied in the field of fertilizers, can solve the problems of not being able to meet the long-term nutritional needs of kiwifruit in greenhouses, easy loss of nutrients in chemical fertilizers, yellow leaves of kiwifruit in greenhouses, etc., to inhibit growth and reproduction, reduce pesticide residues, The effect of long-term fertilizer effect

Inactive Publication Date: 2018-02-23
来安县世外桃园生态农业专业合作社
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, when people fertilize kiwifruit in greenhouses, they generally use chemical fertilizers to topdress kiwifruit in greenhouses. Although the effect is good, the nutrients contained in chemical fertilizers are easy to lose, which cannot meet the long-term nutritional needs of kiwifruit in greenhouses. Greenhouse kiwifruit has yellow leaves, small leaves, and slow growth. The kiwifruit produced in greenhouses is small, light in weight, high in fruit drop rate, and poor in disease resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] A preparation method for slow-release compound fertilizer for kiwifruit in greenhouses, comprising the steps of:

[0021] S1. Mix 80g ammonium chloride, 60g ammonium sulfur nitrate, 40g calcium magnesium phosphate fertilizer, 26g potassium epsom salt, 20g kiln ash potassium fertilizer, then add 14g diatomaceous earth, 8g gorgon powder and mix evenly, add water until the water content is 25wt% , granulated, and dried to obtain a prefabricated material;

[0022] S2. Add 8g zinc borate, 35g bamboo powder, 50g fermented pigeon manure, 15g furfural residue, 16g beer yeast, 4g amine fresh fat, 8g sodium silicate, 1g ferrous sulfate, 2g zinc sulfate, 0.8g to 190g prefabricated material Manganese sulfate and 5g of biological source insecticide were stirred evenly, sprayed into 6g of coating agent for coating, and dried to obtain slow-release compound fertilizer for kiwifruit in greenhouses.

[0023] The coating agent is prepared by the following process: mix 12g sodium alginat...

Embodiment 2

[0025] A preparation method for slow-release compound fertilizer for kiwifruit in greenhouses, comprising the steps of:

[0026] S1. Mix 100g ammonium chloride, 50g ammonium sulfur nitrate, 60g calcium magnesium phosphate fertilizer, 20g potassium epsom salt, 26g kiln dust potassium fertilizer, then add 8g diatomaceous earth, 14g gorgon powder and mix evenly, add water until the water content is 15wt% , granulated, and dried to obtain a prefabricated material;

[0027] S2. Add 4g zinc borate, 45g bamboo powder, 30g fermented pigeon manure, 25g furfural slag, 8g beer yeast, 8g amine fresh fat, 4g sodium silicate, 2g ferrous sulfate, 1g zinc sulfate, 1.6g to 200g prefabricated material Manganese sulfate and 3g of biological source insecticide were stirred evenly, sprayed into 12g of coating agent for coating, and dried to obtain slow-release compound fertilizer for greenhouse kiwifruit.

[0028] The coating agent is prepared by the following process: mix 6g of sodium alginate, ...

Embodiment 3

[0030] A preparation method for slow-release compound fertilizer for kiwifruit in greenhouses, comprising the steps of:

[0031] S1. Mix 85g of ammonium chloride, 56g of ammonium sulfur nitrate, 45g of calcium magnesium phosphate fertilizer, 24g of potassium Epsom salt, and 22g of kiln dust potassium fertilizer, then add 12g of diatomaceous earth and 10g of gorgon powder, mix well, and add water until the water content is 22wt%. , granulated, and dried to obtain a prefabricated material;

[0032] S2, add 7g zinc borate, 38g bamboo powder, 45g fermented pigeon manure, 18g furfural slag, 14g beer yeast, 5g amine fresh fat, 7g sodium silicate, 1.2g ferrous sulfate, 1.8g zinc sulfate, to 192g prefabricated material, add 1g of manganese sulfate and 4.5g of biological source insecticide were stirred evenly, sprayed into 8g of coating agent for coating, and dried to obtain slow-release compound fertilizer for kiwifruit in greenhouses.

[0033] The coating agent is prepared by the fo...

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PUM

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Abstract

The invention discloses a preparation method for a slow-release compound fertilizer for greenhouse kiwi fruits, which includes the following steps: ammonium chloride, ammonium sulfate nitrate, calciummagnesium phosphate fertilizer, kainite and kiln ash potassium fertilizer are uniformly mixed, the mixture is then added with diatomite and gordon euryale seed powder and uniformly mixed, and the mixture is added with water, pelletized and dried, so that a preprepared material is obtained; the preprepared material is added with zinc borate, bamboo powder, fermented pigeon excrement, furfural residue, beer yeast, diethyl aminoethyl hexanoate, sodium silicate, ferrous sulfate, zinc sulfate, manganese sulfate and biogenic insecticide and uniformly mixed, a coating agent is sprayed for coating, and after drying, the slow-release compound fertilizer for greenhouse kiwi fruits is obtained. The coating agent is prepared by adopting the following process: sodium alginate, fibroin fibers and waterare mixed, stirred while temperature is increased, and added with poly(ethylene glycol diglycidyl ether), stirring continues to be carried out, the mixture is kept still for defoaming, added with aqueous calcium chloride solution and uniformly mixed, and after drying, the coating agent is obtained.

Description

technical field [0001] The invention relates to the technical field of fertilizers, in particular to a preparation method of slow-release compound fertilizer for kiwifruit in greenhouses. Background technique [0002] At present, when people fertilize kiwifruit in greenhouses, they generally use chemical fertilizers to topdress kiwifruit in greenhouses. Although the effect is good, the nutrients contained in chemical fertilizers are easy to lose, which cannot meet the long-term nutritional needs of kiwifruit in greenhouses. Greenhouse kiwifruit has yellow leaves, small leaves, and slow growth. The resulting greenhouse kiwifruit is small, light in weight, high in fruit drop rate, and poor in disease resistance. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a preparation method of slow-release compound fertilizer for kiwifruit in greenhouses, using organic fertilizers and inorganic fer...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/02C05G3/04C05G3/08A01N65/32A01P7/04C05G3/60C05G3/80C05G3/90
CPCA01N65/00A01N65/32C05B13/02C05G3/00C05G3/60C05G3/80C05G3/90C05G5/37C05C3/00C05D1/00C05D1/04C05D9/00C05D9/02C05F3/00C05F5/006C05F11/00C05F11/10C05F17/20C05C1/00Y02A50/30
Inventor 江平江涛杨旭涛
Owner 来安县世外桃园生态农业专业合作社