Stalk microbe soil conditioner and its prepn

A technology of soil improver and microorganism, which is applied in the direction of soil conditioning materials, chemical instruments and methods, fertilizer mixtures, etc., can solve the problems that can not fundamentally solve the problems of straw utilization, straw has no way to use, and pesticide residues exceed the standard, so as to suppress harmful Bacterial reproduction, suitable for popularization and promotion, and the effect of improving quality

Inactive Publication Date: 2007-11-07
张培举
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Problems solved by technology

Moreover, groundwater depletion has already occurred in many areas, and this phenomenon is becoming more and more serious; in order to pursue production, farmers are applying more and more chemical fertilizers to the land and spraying pesticides on crops, resulting in serious soil pollution. The pesticide residues in the produced agricultural products exceed the standard by

Method used

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Embodiment

[0029] A straw microbial soil improver, comprising Bacillus cereus, Bacillus megaterium, actinomycetes, Bacillus subtilis, and Pantoea agglomerans, characterized in that: said Bacillus cereus, Bacillus megaterium, actinomycetes , Bacillus subtilis, and Pantoea agglomerans are fermentation cultures of solid medium based on straw, and their weight ratio is

[0030] Bacillus cereus: 15-35%

[0031] Bacillus megaterium: 10-30%

[0032] Actinomycetes: 5~15%

[0033] Bacillus subtilis: 10-30%

[0034] Pantoea agglomerans: 15-35%

[0035] The optimal mixing ratio is: Bacillus cereus: 25%, Bacillus megaterium: 20%, Actinomycetes: 10%, Bacillus subtilis: 20%, Pantoea agglomerans: 25%.

[0036] A preparation method of a straw microbial soil conditioner, comprising the following steps:

[0037] a. First crush 100 kg of straw to a powder of less than 2 mm;

[0038] b. Transport the crushed straw to the air explosion chamber, and release it to normal pressure after 3 seconds at a tem...

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Abstract

The present invention relates to one kind of stalk microbe soil conditioner and its preparation process. The stalk microbe soil conditioner is prepared through crushing stalk into powder; steam blasting, adding water, high temperature steam sterilizing and microwave treating; cooling, spraying bacteria seed and mixing with culture liquid; anaerobic and aerobic solid fermentation to obtain cultured matter, and classified culturing fermentation to prepare the stalk microbe soil conditioner. The stalk microbe soil conditioner is used in improving soil, promoting root system growth, decomposing potash and phosphate, raising fertilizer effect, inhibiting harmful bacteria in soil, preventing diseases of crop, increasing crop yield and improving agricultural product quality.

Description

technical field [0001] The invention relates to a straw microbial soil improver and a preparation method thereof. Background technique [0002] The soil is compacted, pesticide residues are serious, soil-borne diseases are rampant, soil water retention capacity is reduced, air permeability is poor, and decomposition and reduction capabilities are reduced; farmers' awareness of environmental protection is weak, and they are highly dependent on petrochemicals. Few people use hoes to weed and loosen field crops Soil, ventilation, and business protection, but just spraying the herbicide, which causes the soil to be extremely deteriorated; the water quality is seriously polluted, which leads to an increase in the incidence of disease. Now the groundwater above 10 meters in the vast rural areas has become astringent and bitter, and the water quality contains a lot of pesticides and pesticide residues. In some rural areas, if you want to drink clean water, you must hit 20 meters b...

Claims

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Application Information

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IPC IPC(8): C09K17/14C09K101/00
Inventor 张培举
Owner 张培举
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