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Method for producing biological organic fertilizer by using livestock manure

A bio-organic fertilizer and livestock and poultry manure technology, which is applied in the fields of agricultural science and environmental science, can solve problems such as environmental pollution of livestock and poultry manure, and achieve the effects of simple process, good technical support and high added value.

Inactive Publication Date: 2008-08-27
SHANGHAI ACAD OF AGRI SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The purpose of the present invention is to introduce a method for producing bio-organic fertilizer with livestock and poultry manure, which can produce the bio-organic fertilizer required by agricultural planting, and simultaneously solve the problem of pollution of livestock and poultry manure to the environment

Method used

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  • Method for producing biological organic fertilizer by using livestock manure

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Effect test

Embodiment 1

[0020] In the first step, 0.2 tons of straw powder and 0.3 tons of mature compost were mixed into 1 ton of livestock and poultry manure respectively; Obtain 0.90 tons of mature compost; in the third step, the addition of each bacterium is 0.02 tons, cultivated for 7 days, to obtain 0.98 tons of bio-organic fertilizer.

Embodiment 2

[0022] In the first step, 0.3 tons of stalk powder and 0.2 tons of mature compost are mixed into 1 ton of livestock and poultry manure; Obtain 0.80 tons of mature compost; in the third step, the addition of each bacterium is 0.025 tons, cultivated for 8 days to obtain 0.9 tons of bio-organic fertilizer.

Embodiment 3

[0024] In the first step, 0.25 tons of straw powder and 0.25 tons of mature compost are mixed into 1 ton of livestock and poultry manure; , to get 0.75 tons of mature compost; in the third step, the addition of each bacterium is 0.03 tons, cultivated for 9 days, to obtain 0.83 tons of bio-organic fertilizer.

[0025] The function of the product produced by the invention: using the product bio-organic fertilizer of the invention on crops can promote crop growth, improve crop yield and agricultural product quality, and can also improve crop disease resistance. This is because the bio-organic fertilizer directly provides a large amount of N, P, K and organic matter for modern agriculture, and provides soil and crops with beneficial nutrients such as Bacillus megaterium, Bacillus colloidus, photosynthetic bacteria and Trichoderma aculeatus. microorganism. Photosynthetic bacteria promote crop growth, improve the micro-ecological environment of soil and crops, enhance the ability o...

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Abstract

A method for using livestock manure to produce organic fertilizer belongs to the technical field of agriculture and environment sciences. The invention uses livestock manure as raw material and the preparation method comprises mixing and stocking straw powder and aged compost, grafting livestock manure efficient mature bacterial, to complete high-temperature fermentation in short time, thereby realizing harmless and resource recovery, and leading beneficial microbes as phosphorus bacterial, silicate bacterial, photosynthetic bacterial and trichoderma spp or the like into a fermentation system at the later period of fermentation, to obtain biological organic fertilizer. The invention can produce biological organic fertilizer of agriculture planting industry and resolves the pollution of livestock manure.

Description

technical field [0001] The invention relates to a method for producing bio-organic fertilizer by using livestock and poultry manure, belonging to the technical fields of agricultural science and environmental science. Background technique [0002] In the late 1980s, my country's livestock and poultry breeding industry has developed rapidly, and the scale, breeding methods and distribution areas of livestock and poultry breeding have undergone tremendous changes. The environmental pollution problems brought about by it have generally increased, intensified and expanded trend. According to the survey conducted by the State Environmental Protection Administration in 2000 on 23 provinces and cities with large-scale livestock and poultry concentration, in 1999, the output of livestock and poultry manure in the mainland of my country was about 1.9 billion tons, accounting for 20% of the annual discharge of industrial solid waste. 2.4 times. At the same time, poultry and livestock ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F3/00
CPCY02A40/20
Inventor 吴淑杭徐亚同周德平姜震方
Owner SHANGHAI ACAD OF AGRI SCI
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