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Microbial fertilizer

A microbial fertilizer and microbial technology, applied in the directions of microorganisms, microorganism-based methods, organic fertilizers, etc., can solve the problems of high cost, large dosage, insufficient or wasteful fertilization amount, and achieve less dosage, increase grain yield, and increase vegetable Yield effect

Inactive Publication Date: 2019-06-18
SHANDONG LIANGYUAN BIOLOGICAL ORGANIC FERTILIZER
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  • Summary
  • Abstract
  • Description
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  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Most of the existing biological fertilizers are single biological fertilizers. Fertilizers can play their own roles when used alone, and partly meet the needs of plants for the three elements of nitrogen, phosphorus, and potassium. They will not cause soil compaction caused by long-term use of chemical fertilizers. , but the disadvantage is that the single use of biological fertilizers can only solve one aspect of the nutrition required by plants, and the cost is high and the dosage is large. Waste, long-term use of single or compound bio-fertilizers has proved that they intelligently replace less than 30% of chemical fertilizers

Method used

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Examples

Experimental program
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Embodiment Construction

[0010] Preparation of Aspergillus niger culture: strain culture, solid fermentation culture: inoculate spore liquid into solid-state fermentation culture material, cultivate at 26-33°C until mycelium is covered with culture material, dry in a low-temperature fluidized bed, and pulverize the dried material.

[0011] Bacillus subtilis culture preparation: Bacillus subtilis bacteria preparation: transfer and cultivate Bacillus subtilis from the slope, transfer the seed liquid after step-by-step expansion into the fermentation tank, and centrifuge after fermentation to obtain wet bacteria and fermentation liquid; The fermentation broth is concentrated to 40-50% of the original volume by low-temperature negative pressure vacuum to obtain a concentrated bacterial solution, which is added and then extracted: add the mixed solution to the concentrated solution and then extract, and mix evenly; the weight ratio of the concentrated solution to the carrier is 0.5- 0.7:1, the carrier compo...

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PUM

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Abstract

The invention relates to the field of fertilizers in agriculture, and especially relates to a microbial fertilizer. The microbial fertilizer is composed of 20 to 50 parts by weight of an aspergillus niger culture and 20 to 35 parts by weight of a bacillus subtilis inoculant. The provided microbial fertilizer can increase the grain output and improve the quality and flavor of vegetables and grains.

Description

(1) Technical field [0001] The invention relates to the field of fertilizers in agricultural technology, in particular to a microbial fertilizer. (2) Background technology [0002] Most of the existing biological fertilizers are single biological fertilizers. Fertilizers can play their own roles when used alone, and partly meet the needs of plants for the three elements of nitrogen, phosphorus, and potassium. They will not cause soil compaction caused by long-term use of chemical fertilizers. , but the disadvantage is that the single use of biological fertilizers can only solve one aspect of the nutrition required by plants, and the cost is high and the dosage is large. Waste, long-term use of single or compound bio-fertilizers has proved that they intelligently replace less than 30% of chemical fertilizers. (3) Contents of the invention [0003] In order to make up for the deficiencies of the prior art, the invention provides a microbial fertilizer capable of increasing ...

Claims

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Application Information

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IPC IPC(8): C05F11/08C12N1/20C12N1/14C12R1/125C12R1/685
Inventor 梁东风赵金华陈鹏飞
Owner SHANDONG LIANGYUAN BIOLOGICAL ORGANIC FERTILIZER
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