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Biological organic fertilizer and preparation method thereof

A bio-organic fertilizer and animal manure technology is applied in the preparation of organic fertilizers, the treatment of bio-organic parts, and organic fertilizers. It can solve the problems of lack of improvement and passivation, heavy metal pollution, and high cost, and achieve the reduction of chemical fertilizers. The effect of increasing food production and reducing demand

Inactive Publication Date: 2014-10-08
INST OF S&T INFORMATION SHANDONG ACADEMY OFAGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

But its shortcoming is: the single use of existing biological fertilizer can only solve one aspect of the nutrition required by plants, and the cost is high, and the consumption is large. At the same time, the existing biological fertilizer cannot improve and blunt the heavy metal pollution in the soil. the role of

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0013] Embodiment 1. A kind of bio-organic fertilizer is formed by fermenting raw materials comprising the following weight proportions: 20 parts of sorghum stalks, 20 parts of corn stalks, 20 parts of cassava residues, 10 parts of plant ash, 10 parts of fruit and vegetable waste, and 20 parts of animal manure , 5 parts of EM bacteria solution, 0.001 part of cellulase, and appropriate amount of purified water.

[0014] The EM bacteria solution used contains 500-100 million active bacteria per milliliter; the specification of the cellulase used is: 500,000 units per gram. Animal manure includes pig manure, chicken manure, duck manure, cow manure, sheep manure, horse manure, etc.

[0015] The fermentation preparation method is as follows: among the above raw materials, plant materials: sorghum stalks, corn stalks, cassava residues, plant ash, fruit and vegetable waste, and animal manure are alternately stacked in a fermentation tank. That is, first spread a layer of plant mater...

Embodiment 2

[0017] Embodiment 2. A kind of bio-organic fertilizer is formed by fermenting raw materials comprising the following weight proportions: 30 parts of sorghum stalks, 30 parts of corn stalks, 40 parts of cassava residues, 20 parts of plant ash, 20 parts of fruit and vegetable waste, and 50 parts of animal manure , 10 parts of EM bacterial liquid, 0.003 parts of cellulase, and appropriate amount of purified water.

[0018] The EM bacteria solution used contains 500-100 million active bacteria per milliliter; the specification of the cellulase used is: 500,000 units per gram. Animal manure includes pig manure, chicken manure, duck manure, cow manure, sheep manure, horse manure, etc.

[0019] Fermentation preparation method is the same as embodiment 1.

Embodiment 3 Embodiment 2

[0020] Embodiment 3. Embodiment 2. A kind of bio-organic fertilizer is formed by fermenting raw materials comprising the following weight proportions: 25 parts of sorghum stalks, 25 parts of corn stalks, 30 parts of cassava residues, 15 parts of plant ash, 15 parts of fruit and vegetable waste, 40 parts of animal feces, 8 parts of EM bacteria liquid, 0.002 parts of cellulase, appropriate amount of purified water.

[0021] The EM bacteria solution used contains 500-100 million active bacteria per milliliter; the specification of the cellulase used is: 500,000 units per gram. Animal manure includes pig manure, chicken manure, duck manure, cow manure, sheep manure, horse manure, etc.

[0022] Fermentation preparation method is the same as embodiment 1.

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Abstract

The invention provides a biological organic fertilizer which is prepared by fermenting the following raw materials in parts by weight: 20-30 parts of sorghum stalk, 20-30 parts of corn stalk, 20-40 parts of manioc waste, 10-20 parts of plant ash, 10-20 parts of fruit and vegetable waste, 20-50 parts of animal waste, 5-10 parts of EM bacteria liquor, 0.001-0.003 part of cellulase and a proper amount of purified water. The biological organic fertilizer can improve the soil fertility and passivate heavy metals and is good in effect.

Description

technical field [0001] The invention relates to a biological fertilizer, which belongs to the technical field of agricultural fertilizers, in particular to a microbial fertilizer. Background technique [0002] Bio-organic fertilizer is organic solid waste (including organic waste, straw, livestock and poultry manure, cake, agricultural by-products and solid waste from food processing) processed by biological fertilizer strains, deodorized and completely decomposed. . It can condition the soil, activate the microbial activity rate in the soil, overcome soil compaction, and increase the air permeability of the soil. Improve soil fertility, so that food crops, cash crops, vegetables, melons and fruits greatly increase production. [0003] Most of the existing biological fertilizers are single biological fertilizers. Partially meet the needs of plants for the three elements of nitrogen, phosphorus and potassium. They do not produce the soil compaction phenomenon caused by lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00C05F17/00
CPCY02W30/40
Inventor 周红玲
Owner INST OF S&T INFORMATION SHANDONG ACADEMY OFAGRI SCI
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