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Special fertilizer for cotton

A technology of special fertilizer and effective ingredients for cotton, applied in the application, fertilization device, fertilizer mixture and other directions, can solve problems such as unreasonable fertilizer, achieve soil loosening, increase rooting and strong seedling and flowering and fruit setting rate, and good environmental conditions. Effect

Inactive Publication Date: 2012-01-25
沙绍忠
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the problems caused by unreasonable fertilizers in the growth process of cotton, the invention provides a special fertilizer for cotton, which contains rich organic matter, amino acids and other nutrients and biologically active substances that promote root growth, and has the functions of nitrogen fixation and phosphorus dissolution. , Decompose potassium and activate the soil, loosen the soil, provide balanced nutrition, provide good environmental conditions for cotton growth, and can kill insects and bacteria, and have a wide range of resistance to underground insect pests

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] The special fertilizer for cotton comprises the following active ingredients in parts by weight: 12% nitrogen, 15% active calcium, 2% amino acid, 15% organic matter, 0.3% soil activator, 0.2% biological factor transfer agent, and 0.3% swelling agent and complexing agent 2%.

[0021] Select raw materials according to the above proportions and dry them. The moisture in the raw materials is less than 8%. The raw materials are pulverized to a particle size of less than 8 meshes. The pulverized raw materials are mixed evenly by a mixer; granulated and packaged to obtain a special cotton fertilizer product.

Embodiment 2

[0023] In the experimental comparison of each 10 mu of cotton fields, the cotton special fertilizer prepared in Example 1 is used, and the consumption is 10kg / mu, compared with the application rate of 20kg / mu of commercially available compound fertilizer, the result is the cotton yield ratio of using the cotton special fertilizer of the present invention The yield per mu is increased by 220kg by applying the commercially available compound fertilizer, and the yield is increased by 17%, and the cotton stalks that are applied with the special fertilizer for cotton of the present invention are strong, the fruit setting rate is high, the flowers are large and white, and the cotton fibers are tough, which greatly improves the yield and quality of cotton .

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PUM

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Abstract

The invention relates to a special fertilizer for cotton. The special fertilizer comprises the following effective components in parts by weight: 10-14 percent of nitrogen, 12-18 percent of active calcium, 1-2 percent of amino acid, 12-18 percent of organic substances, 0.1-0.5 percent of soil activating agent, 0.1-1 percent of biotic factor transfer agent, 0.1-1 percent of swelling agent and 0.1-1 percent of complexing agent. The special fertilizer for cotton contains rich organic substances, amino acid and other nutrients as well as biological active substances which promote the growth of a root system, has the efficacies of nitrogen fixation, phosphate solubilization, phosphate solubilization and soil activation to loosen soil and balance nutrition so as to provide favorable environmental conditions for the growth of cotton, and has the functions of disinsection, sterilization and resistance to a wide range of underground pests.

Description

technical field [0001] The invention relates to an agricultural fertilizer, in particular to a special fertilizer for cotton. Background technique [0002] Cotton is one of the most important crops in the world. It has a large yield and low production cost. It is an important textile raw material. However, in the process of planting cotton, often due to unreasonable use of fertilizers, it will cause stiff seedlings, slow growth, and dead seedlings. Roots and other phenomena seriously affect the yield and quality of cotton, causing serious economic losses for people. Contents of the invention [0003] In order to solve the problems caused by unreasonable fertilizers in the growth process of cotton, the invention provides a special fertilizer for cotton, which contains rich organic matter, amino acids and other nutrients and biologically active substances that promote root growth, and has the functions of nitrogen fixation and phosphorus dissolution. , Decompose potassium a...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 沙绍忠
Owner 沙绍忠
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