Compound fertilizer

A technology for compound fertilizers and chemical fertilizers, applied in the direction of urea compound fertilizers, organic fertilizers, inorganic fertilizers, etc., can solve the problems of declining yield increase benefits, low effective nutrient content, unhygienic, etc., to improve the utilization rate of chemical fertilizers, improve the quality of agricultural products, The effect of reducing the amount of chemical fertilizer

Inactive Publication Date: 2018-05-15
徐州沐阳生物科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although chemical fertilizers can increase production, if they are applied in large quantities for a long time, not only will the benefits of increasing production decrease significantly, but they will also pollute the environment.
However, traditional organic fertilizers not only have low effective nutrient content, but also consume a

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0012] Example 1

[0013] A compound fertilizer, the mass content of the compound fertilizer in a compound fertilizer material: 65-80 parts of earthworm manure, 25-30 parts of chemical fertilizer, 5-10 parts of rice bran, 15-20 parts of urea, 6-12 parts of superphosphate , 7-15 parts of potassium sulfate, 20-30 parts of micronutrient elements.

Example Embodiment

[0014] Example 2

[0015] A compound fertilizer, the mass content of the compound fertilizer in a compound fertilizer: 65-70 parts of earthworm manure, 25-28 parts of chemical fertilizer, 5-7 parts of rice bran, 15-18 parts of urea, 6-8 parts of superphosphate , 7-10 parts of potassium sulfate, 20-25 parts of micronutrient elements.

Example Embodiment

[0016] Example 3

[0017] A compound fertilizer, the mass content of the compound fertilizer in a compound fertilizer material: 78-80 parts of earthworm manure, 28-30 parts of chemical fertilizer, 9-10 parts of rice bran, 18-20 parts of urea, 10-12 parts of superphosphate , 13-15 parts of potassium sulfate, 25-30 parts of micronutrient elements.

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PUM

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Abstract

The invention provides a compound fertilizer. The compound fertilizer is prepared from the materials of, by mass, 65-80 parts of earthworm faeces, 25-30 parts of chemical fertilizers, 5-10 parts of rice chaff, 15-20 parts of urea, 6-12 parts of calcium superphosphate, 7-15 parts of potassium sulphate and 20-30 parts of micronutrient elements. The compound fertilizer is balanced in component, and has the advantages that the fertilizer usage quantity is reduced, the fertilizer utilization rate is improved, the agricultural product quality is improved, the environment is protected, and the compound fertilizer is a means of green food production.

Description

technical field [0001] The invention relates to a biomass fertilizer, in particular to a compound fertilizer. Background technique [0002] With the development of microbial technology, in the granulation process of livestock and poultry manure, due to the loose texture of livestock and poultry manure, it is not easy to granulate; even if it is granulated, it is easy to break; secondly, due to the addition of biological flora It is necessary to choose a reasonable process to reduce the loss of strains during the granulation process, so as to ensure a sufficient number of strains in the material. Therefore, how to choose a reasonable microbial agent formula and granulation process has become a key problem to be solved in the modern compound fertilizer industry. [0003] The urgent requirement of modern agricultural production for multifunctional and comprehensive fertilizers makes the research and development of bio-organic-inorganic compound fertilizers have great potential...

Claims

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Application Information

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IPC IPC(8): C05G1/00
CPCC05B1/02C05C5/04C05C9/00C05D1/02C05D9/02C05F3/00C05F5/002
Inventor 王伟
Owner 徐州沐阳生物科技发展有限公司
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