Bio-bacterial fertilizer through composition of microbial agent and organic fertilizer and preparation method thereof

A technology of microbial bacterial agent and biological fertilizer, which is applied in the field of fertilizer manufacturing, can solve the problems of single strain, waste of resources, degradation of soil fertility, etc., and achieve the effect of promoting growth, low price and wide source

Inactive Publication Date: 2016-08-10
INST OF SOIL & FERTILIZER FUJIAN ACADEMY OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the excessive application of chemical fertilizers has caused a series of social problems such as low fertilizer utilization efficiency, soil fertility degradation, and ecological environment deterioration.
At the same time, the random discharge and incineration of a large amount of livestock and poultry manure and edible fungus residues further cause serious environmental pollution and waste of resources. There is an urgent need to develop a new type of fertilizer to partially replace chemical fertilizers for resource utilization
[0003] With the vigorous development of biotechnology, various microbial fertilizers emerge in endlessly, but the effect of most microbial fertilizers is not ideal, and there are only a handful of them that have formed scale
The reason is that most of the microbial fertilizers are either a single strain or a simple combination of several strains, without taking into account the symbiotic and antagonistic factors between the various strains, resulting in low microbial fertilizer effects and serious Limit the application of microbial fertilizer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] Take 40 parts of pig manure, cow manure, chicken manure, duck manure and other livestock and poultry manure, 35 parts of crushed edible fungus residue such as seafood mushroom residue, Pleurotus eryngii residue, 5 parts of glutenic acid, 10 parts of calcium carbonate, 10 parts of potassium chloride, 5 parts of microbial agent, control the water content to 45%, pH 7, mix evenly, arrange into a fermentation pile of 2 m*1.5 m*20 m, fully decompose and ferment and then sieve. Add the screened fermented material continuously and evenly to the turntable of the disc granulator. The diameter of the disc is 2.2 m, the inclination angle is 45°, the speed is controlled at 15 r / min, and the amount of water sprayed is adjusted according to the degree of dryness and humidity of the raw materials. , maintain the moisture content of the granules at 15%, and finally control the granule diameter of the organic fertilizer to 3 mm. Lower the temperature of the organic fertilizer granules t...

Embodiment 2

[0022] Take 45 parts of pig manure, cow manure, chicken manure, duck manure and other livestock and poultry manure, 30 parts of crushed edible fungus residue such as seafood mushroom residue, Pleurotus eryngii residue, 8 parts of glutenic acid, 10 parts of calcium carbonate, 7 parts of potassium chloride, 5 parts of microbial agent. Control moisture to 40%, pH7, mix evenly, organize into a fermentation pile of 2 m*1.5 m*20 m, sieve after fully decomposing and fermenting. Add the screened fermented material continuously and evenly to the turntable of the disc granulator. The diameter of the disc is 2.2 m, the inclination angle is 45°, the speed is controlled at 15 r / min, and the amount of water sprayed is adjusted according to the degree of dryness and humidity of the raw materials. , maintain the water content of the granules at 25%, and finally control the granule diameter of the organic fertilizer to 5 mm. Lower the temperature of the organic fertilizer granules to natural ...

Embodiment 3

[0025] Take 35 parts of poultry manure such as pig manure, cow manure, chicken manure, duck manure, etc., 40 parts of crushed edible fungus residue such as seafood mushroom residue and Pleurotus eryngii residue, 5 parts of glutenic acid, 15 parts of calcium carbonate, and 5 parts of potassium chloride. Control moisture to 60%, pH7, mix evenly, organize into fermentation pile 2 m*1.5 m*20 m, sieve after fully decomposing and fermenting. Add the screened fermented material continuously and evenly to the turntable of the disc granulator. The diameter of the disc is 2.2 m, the inclination angle is 45°, the speed is controlled at 15 r / min, and the amount of water sprayed is adjusted according to the degree of dryness and humidity of the raw materials. , maintain the water content of the granules at 30%, and finally control the granule diameter of the organic fertilizer to 6 mm. Lower the temperature of the organic fertilizer granules to natural room temperature, place them in a cir...

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Abstract

The invention relates to a bio-bacterial fertilizer through composition of a microbial agent and an organic fertilizer and a preparation method thereof and belongs to the technical field of fertilizer production. The bio-bacterial fertilizer is prepared from feces of livestock and poultry, edible mushroom residue, glutamic acid, the microbial agent, potassium chloride and calcium carbonate. The fertilizer is not less than 45% in organic substance content, is not less than 5% in nitrogen, phosphorus and potassium and is not less than 5% in humic acid. The microbial agent is prepared by mixing humic acid with the following bacteria, in a manner of powders, bacillus subtilis, bacillus natto, phosphate solubilizing bacteria and potassium solubilizing bacteria. The bio-bacterial fertilizer is easy to prepare, is low-cost in raw materials, can improve soil microorganism structure, increase organic substance content of soil and improve fertility of soil, employs agricultural wastes and turns wastes into resources, and achieves resource recycling utilization.

Description

technical field [0001] The invention relates to a biological bacterial fertilizer of microbial bacterial agent compound organic fertilizer and a preparation method thereof, which belongs to the field of fertilizer manufacturing technology, and more particularly relates to biological bacterial fertilizer using microbial bacterial agent, organic matter and livestock and poultry manure as raw materials. Background technique [0002] For more than half a century, the amount of chemical fertilizers used in my country has increased significantly, which has played an important role in ensuring food security. However, the excessive application of chemical fertilizers has caused a series of social problems such as low fertilizer utilization efficiency, soil fertility degradation, and ecological environment deterioration. At the same time, the random discharge and incineration of a large amount of livestock and poultry manure and edible fungus residues further cause serious environmen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00
CPCC05D1/02C05G5/30C05D3/02C05F3/00C05F5/00C05F5/002C05F11/08C05F17/00
Inventor 陈济琛陈龙军蔡海松林新坚詹良杰
Owner INST OF SOIL & FERTILIZER FUJIAN ACADEMY OF AGRI SCI
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