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Biological compound fertilizer

A compound fertilizer and biological technology, applied in the field of fertilizers, can solve the problems of poor crop quality, inability to release nutrients, low fertilizer utilization rate, etc., achieve the effect of long natural preservation period and increase product value

Inactive Publication Date: 2017-08-18
黄少娟
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In the prior art, the development from farmyard manure to chemical fertilizers, the application of chemical fertilizers has led to a rapid development of agricultural production, but chemical fertilizers pollute the environment, compact the soil, destroy the soil structure, and gradually reduce or even exterminate many beneficial microorganisms in the soil, thus making the soil fertility Defects such as decline in crop quality and poor quality of crops pose a threat to the sustainable development of agriculture in my country and the living environment of human beings.
In addition, the application of organic fertilizers on the soil where chemical fertilizers have been applied, due to the lack of decomposition of beneficial microorganisms, the nutrients cannot be released for absorption and utilization by crops, so the fertilizer utilization rate is low and the fertilizer efficiency is poor.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] Embodiment 1: A kind of biological compound fertilizer is made from the following raw materials in parts by weight: 6 parts of microbial compound bacterial agents, 2 parts of phosphorus bacteria, 2 parts of potassium bacteria, 10 parts of straw, 15 parts of bean cake, 15 parts of chicken manure, peat 13 parts, 12 parts of cow dung, 1 part of chitin.

Embodiment 2

[0012] Embodiment 2: A kind of biological compound fertilizer, is made of the following raw materials by weight: 12 parts of microbial compound bacteria agent, 6 parts of phosphorus bacteria, 5 parts of potassium bacteria, 20 parts of straw, 20 parts of bean cake, 25 parts of chicken manure, peat 17 parts, 16 parts of cow dung, 5 parts of chitin.

Embodiment 3

[0013] Embodiment 3: A kind of biological compound fertilizer is made from the following raw materials in parts by weight: 9 parts of microbial compound bacterial agents, 4 parts of phosphorus bacteria, 3 parts of potassium bacteria, 15 parts of straw, 18 parts of bean cake, 20 parts of chicken manure, peat 15 parts, 14 parts of cow dung, 3 parts of chitin.

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PUM

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Abstract

The invention provides a biological compound fertilizer. The biological compound fertilizer is characterized by being prepared from the following raw materials in parts by weight: 6-12 parts of a composite microbial inoculant, 2-6 parts of phosphorus bacteria, 2-5 parts of potassium bacteria, 10-20 parts of straws, 15-25 parts of bean cakes, 15-25 parts of hen dung, 13-17 parts of peat, 12-16 parts of cow dung and 1-5 parts of chitin. The biological compound fertilizer has the advantages that the value of a product is improved and a natural preservation period is longer.

Description

technical field [0001] The invention belongs to the field of fertilizers, in particular to a biological compound fertilizer. Background technique [0002] China has a vast land and abundant resources, is a big agricultural country, and is also a big fertilizer user. According to the statistics of my country's Ministry of Agriculture, the annual use of chemical fertilizers in my country accounts for 35% of the world's total. In the prior art, the development from farmyard manure to chemical fertilizers, the application of chemical fertilizers has led to a rapid development of agricultural production, but chemical fertilizers pollute the environment, compact the soil, destroy the soil structure, and gradually reduce or even exterminate many beneficial microorganisms in the soil, thus making the soil fertility Defects such as decline in crop quality and poor crop quality pose a threat to the sustainable development of agriculture in our country and the living environment of hu...

Claims

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Application Information

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IPC IPC(8): C05G3/00C05G3/04C05G3/80
CPCC05F3/00C05G3/00C05G3/80C05F5/002C05F11/00C05F11/02C05F11/08C05G3/60
Inventor 黄少娟
Owner 黄少娟
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