Nutrient fertilizer applied to ear-up stage of cotton and preparation method of nutrient fertilizer

A cotton and seedling-raising technology, applied in the direction of nitrogen fertilizer, potassium fertilizer, phosphorus fertilizer, etc., can solve the problems affecting cotton quality, cotton yield, fertilizer selection does not meet the specifications, and harsh fertilizer demand, so as to improve cotton quality, facilitate absorption, and promote cotton growth Effect

Inactive Publication Date: 2017-09-01
武为照
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The countries with the highest cotton production include China, the United States, India, etc. The value of cotton is very wide, but in actual planting, the demand for fertilizers is relatively strict, especially when

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0011] Example 1

[0012] The special compound fertilizer for fine cotton seedlings is composed of the following raw materials by weight: 40 parts of farm manure, 15 parts of calcium phosphate, 32 parts of iron sulfate, 5 parts of phosphoric acid, 6 parts of gelatin, 2 parts of calcium borate, and synergist 1 Copies.

[0013] The preparation method is:

[0014] Choose a dissolving kettle, put all the superphosphate, iron sulfate, phosphoric acid, gelatin, calcium borate and synergist in the raw materials into the dissolving kettle, add 3 times the total mass of water to stir and dissolve, and then dry and granulate. The compound fertilizer is obtained by uniformly mixing and stirring the farmyard manure and the compound fertilizer in the raw materials.

Example Embodiment

[0015] Example 2

[0016] The special compound fertilizer for velvet cotton seedling period is composed of the following raw materials by weight: 45kg of farmyard manure, 16kg of calcium phosphate, 33kg of iron sulfate, 6kg of phosphoric acid, 7kg of gelatin, 3kg of calcium borate, and 2kg of synergist;

[0017] The preparation method is:

[0018] Choose a dissolving kettle, put all the superphosphate, iron sulfate, phosphoric acid, gelatin, calcium borate and synergist in the raw materials into the dissolving kettle, add 3 times the total mass of water to stir and dissolve, and then dry and granulate. The compound fertilizer is obtained by uniformly mixing and stirring the farmyard manure and the compound fertilizer in the raw materials.

[0019] Another object of the present invention is to provide a method for preparing a special compound fertilizer for cotton of the present invention, which is characterized in that a dissolving kettle is selected to remove the superphosphate, zinc...

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PUM

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Abstract

The invention provides special compound fertilizer applied to the seedling raising period of fine staple cotton. The special compound fertilizer is prepared from raw materials in parts by weight as follows: 40-50 parts of farmyard manure, 15-17 parts of calcium phosphate, 32-34 parts of ferric sulfate, 5-7 parts of phosphoric acid, 6-8 parts of gelatin, 2-4 parts of calcium borate and 1-3 parts of a synergist. The special compound fertilizer has the beneficial effects as follows: organic fertilizer and inorganic fertilizer are collocated scientifically, balanced nutrition is realized, absorption by crops is facilitated, the fertilizer is non-toxic and pollution-free, health of the crops is guaranteed, the prepared fertilizer has high nutrient content and high fertilizer efficiency in actual application, cotton quality is effectively improved, and cotton growth is promoted.

Description

technical field [0001] The invention relates to the technical field of fertilizer preparation, in particular to a cotton budding stage nutrient fertilizer and a preparation method thereof. Background technique [0002] Cotton, shrubby plant, can grow up to 6 meters high in tropical areas, generally 1 to 2 meters. The flowers are milky white, turn dark red shortly after flowering and then wither, leaving small green capsules called cotton bolls. There are cottonseeds in the cotton bolls, and the fluff on the cottonseeds grows from the skin of the cottonseeds and fills the inside of the cotton bolls. When the cotton bolls mature, they crack, exposing soft fibers. The fibers are white or white with yellow, about 2 to 4 cm long, containing about 87 to 90% cellulose. The countries with the highest cotton production include China, the United States, India, etc. The value of cotton is very wide, but in actual planting, the demand for fertilizers is relatively strict, especially w...

Claims

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Application Information

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IPC IPC(8): C05G3/00
CPCC05B7/00C05G3/00C05B17/00C05C11/00C05D1/00C05D3/00C05D9/02C05F3/00C05F11/00
Inventor 武为照
Owner 武为照
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