Method for producing bio-organic fertilizer by using lignin organic granules

A bio-organic fertilizer and organic particle technology, applied in the direction of organic fertilizer, application, fertilization equipment, etc., can solve the problems of high particle strength, labor and time-consuming, difficult to form balls, etc., to protect the ecological environment, increase technical content, improve The effect of applying the effect
CN102442847BInactive Publication Date: 2013-06-19北京世纪大德环保科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
北京世纪大德环保科技有限公司
Publication Date
2013-06-19
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention provides a method for producing a bio-organic fertilizer by using lignin organic granules. The method provided by the invention comprises steps of: preparing a liquid inoculant, preparing a lignin black liquor into an organic particulate agent by spraying granulation, and compounding the organic granules and the liquid composite inoculant, wherein the liquid composite inoculant which accounts for 0.5-1.5% of the weight of the finished product composite microbial fertilizer is added. The production of the bio-organic fertilizer can be completed by bacterial liquid permeation intoorganic particles and the technical requirement of the product can be reached without drying. According to the invention, routines are broken by creative introduction of the spraying granulation method into the biological fertilizer granulation technology. The production method of the particulate bio-organic fertilizer is divided into two steps of spraying granulation of the organic granules and organic granule wrapping or inoculant adsorption. In the meanwhile, a certain activity of the bio-organic fertilizer is maintained. According to the bio-organic fertilizer product, the breakthrough from a powder form to spray particles is realized, thus laying a foundation for the extensive popularization of the bio-organic fertilizer.
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Description

technical field

[0001] The invention relates to a method for bio-organic fertilizer, in particular to a method for producing bio-organic fertilizer by utilizing lignin organic granules. Background technique

[0002] Microbial fertilizer is a kind of specific fertilizer products containing living microorganisms. It is a new type of fertilizer that meets the requirements of the three major industries of national agriculture, high technology and environmental protection. It is the most representative product that conforms to the development direction of fertilizers in the world and meets the establishment of a new agricultural system. , is an important aspect to realize the sustainable development of agriculture in our country. my country has gradually established the Chinese food safety evaluation system, which not only puts forward requirements for the production environment, but also formulates strict regulations on the use of fertilizers. At present, several pollution-free...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
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