Biologic organic fertilizer and preparation method thereof

A bio-organic fertilizer, biological technology

Pending Publication Date: 2019-09-27
深圳润康生态环境股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to provide a kind of bio-organic fertilizer, aiming at solving the technical problem of low water solubility of existing bio-organic fertilizer

Method used

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  • Biologic organic fertilizer and preparation method thereof

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Effect test

preparation example Construction

[0045] Correspondingly, based on the above-mentioned technical scheme, a kind of preparation method of above-mentioned bio-organic fertilizer comprises the following steps:

[0046] S01. Provide organic raw materials, water and fermentation bacteria, mix the organic raw materials and the water, sterilize, and then inoculate the fermentation bacteria for fermentation treatment to obtain fermented products;

[0047] S02, providing biological enzymes, adjusting the pH of the fermented product to 5.5-9.0, adding the biological enzymes for enzymatic hydrolysis treatment, and obtaining enzymatic hydrolyzates;

[0048] S03, centrifuging the enzymatic hydrolyzate, collecting the supernatant, and then drying the supernatant to obtain the biological organic matter;

[0049] S04, providing a microbial agent, uniformly mixing the microbial agent with the biological organic matter, to obtain.

[0050] In the preparation method of the above-mentioned bio-organic fertilizer provided in the ...

Embodiment 1

[0062]This embodiment prepares a kind of bio-organic fertilizer, including: fully water-soluble bio-organic fertilizer and Bacillus subtilis GDMCC60251, wherein, the bio-organic matter of this embodiment is selected as the decomposition product of soybean meal, as shown in Figure 1, the bio-organic matter Preparation includes the following steps:

[0063] S11. Weigh 15 parts by weight of soybean meal, 85 parts by weight of deionized water, and 1 part by weight of Bacillus subtilis GDMCC60251 as a fermentation bacterium; add the soybean meal and deionized water into the fermenter, mix well, and sterilize by steam for 1 hour, Then cool down to below 37°C, inoculate the above-mentioned fermented bacteria, and ferment at 36°C for 24 hours to obtain Fermentation I;

[0064] S12. Weigh 0.5 parts by weight of neutral protease and 0.2 parts by weight of lipase; adjust the pH of the fermented product I to 6.5-7.5, add the above-mentioned neutral protease and lipase, mix, and heat to 50...

Embodiment 2

[0070] This example prepares a kind of bio-organic fertilizer, including: fully water-soluble bio-organic fertilizer and Bacillus amyloliquefaciens GDMCC60250, wherein, the bio-organic matter in this embodiment is selected as the decomposition product of fish meal, specifically, the preparation of the bio-organic matter includes the following step:

[0071] S21. Weigh 20 parts by weight of fish meal, 80 parts by weight of deionized water, and 1 part by weight of Bacillus subtilis GDMCC60251 and 1 part by weight of Bacillus licheniformis GDMCC60468 as fermentation bacteria; add fish meal and deionized water to the fermenter, and mix well , sterilized by steam for 1 hour, then cooled to below 37°C, inoculated with the above-mentioned fermented bacteria, and fermented at 36°C for 24 hours to obtain Fermentation II;

[0072] S22. Weigh 0.4 parts by weight of alkaline protease and 0.3 parts by weight of lipase; adjust the pH of the fermented product II to 7.5-9.0, add the above-men...

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Abstract

The invention belongs to the technical field of fertilizer, and particularly relates to biologic organic fertilizer and a preparation method thereof. The biologic organic fertilizer comprises biologic organic matter and microbial agent; the microbial agent includes bacillus subtilis, bacillus amyloliquefaciens, bacillus licheniformis and/or aspergillus niger; the biologic organic matter is prepared from, by weight, 10-20 parts of organic raw materials, 1-2 parts of zymophyte, 0.7-2 parts of bio-enzyme and 80-90 parts of water; organic raw materials include bean pulp, fishmeal, wool, corn starch and/or chitosan; the zymophyte includes bacillus subtilis, amyloliquefaciens, bacillus licheniformis and/or aspergillus niger; the bio-enzyme includes protease, lipase, amylase and/or chitosanase. The biologic organic fertilizer has the good water solubility, can be directly absorbed and utilized by crops and takes effect rapidly, and the bioavailability of the biologic organic fertilizer is effectively improved.

Description

technical field [0001] The invention belongs to the technical field of fertilizers, and in particular relates to a bio-organic fertilizer and a preparation method thereof. Background technique [0002] Most of the current agricultural planting mainly relies on the application of chemical fertilizers and pesticides to increase production. The long-term use of chemical fertilizers and pesticides has led to a serious decline in soil organic matter, destroyed the biological balance of the soil, and made the physical and chemical conditions of the soil unbalanced, resulting in serious soil fertility. Attenuation, and the need to apply more chemical fertilizers and pesticides to maintain high yields every year, not only increases the cost of planting, but even causes barren and wasteful soil. [0003] Bio-organic fertilizers are rich in organic matter and beneficial microorganisms, which can better improve soil, increase crop yield, and improve crop quality. Moreover, long-term us...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05F5/002C05F1/002C05F11/00C05G3/80
Inventor 祝木金党蕊娟吴景森曹革
Owner 深圳润康生态环境股份有限公司
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