Microbial fertilizer and its preparation method and use

A technology of microbial inoculum and microbial fertilizer is applied in the field of soil conditioner to achieve the effects of high fertilizer efficiency, long shelf life and increasing crop yield
CN102899264AActive Publication Date: 2013-01-30SHIHEZI UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SHIHEZI UNIVERSITY
Publication Date
2013-01-30

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Abstract

The invention relates to a bacterial strain, a microbial fertilizer containing the bacterial strain, and a preparation method and a use of the microbial fertilizer. The microbial fertilizer is prepared by reasonable combination and blending of a bacillus atrophaeus strain agent, fulvic acid, monopotassium phosphate, phosphoric acid, zinc sulfate, ferrous sulfate, ammonium molybdate, copper sulfate and manganese sulfate as raw materials. The microbial fertilizer can improve salinity soil, has effects of salt decomposition and growth promotion of a plant, and adjustment of a structure and a pH value of soil, also has high fertilizer efficiency and a long quality guarantee period, and solves the problems of saline-alkali soil harm, a short quality guarantee period and poor fertilizer efficiency.
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Description

technical field

[0001] The technical solution of the present invention belongs to the field of agricultural fertilizers, specifically, it is a soil improver belonging to the field of microbial fertilizers in the field of biological fertilizers. Background technique

[0002] The unreasonable use of chemical fertilizers for a long time has brought about problems such as soil compaction, salinization, fertility decline, ecological damage, and decline in the quality of agricultural and sideline products, and has been highly valued by relevant state departments and agricultural science and technology circles. Our country has been seeking to overcome the disadvantages of soil compaction, salinization, soil fertility decline and agricultural production cost increase caused by extensive use of chemical fertilizers.

[0003] Agricultural fertilizers include chemical fertilizers and microbial fertilizers. And microbial fertilizer (a kind of biological fertilizer) as a kind of importa...

Claims

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