Biological humic acid fertilizer and preparing method thereof

A biological humic acid and fertilizer technology, applied in the field of agricultural biology, can solve the problems of polluting the environment and wasting resources, and achieve the effects of promoting plant growth, improving conversion rate, and improving the level of comprehensive utilization

Active Publication Date: 2017-01-11
SHANDONG AGRICULTURAL UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the comprehensive utilization of fungus chaff in my country is still in its infancy. Except for a few used for feed, most of them are used for composting, or piled up in the fields and left to rot, which not only wastes resources, but also pollutes the environment.

Method used

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  • Biological humic acid fertilizer and preparing method thereof

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Effect test

Embodiment 1

[0029] A kind of biological humic acid fertilizer, its main raw material is calculated by weight:

[0030] 70 parts of edible mushroom bran, 20 parts of apple pomace, 1 part of soybean molasses, 1 part of conditioner, 0.1 part of compound enzyme, 0.1 part of compound bacterial agent;

[0031] The edible fungus chaff is derived from the chaff of oyster mushrooms, shiitake mushrooms, enoki mushrooms, pleurotus eryngii or ganoderma lucidum; its main cultivation substrates are cottonseed hulls, bean straw, sawdust, wood chips, etc.;

[0032] The enzyme system in the compound enzyme is composed of cellulase 12500u / g, protease 2500u / g, mannanase 5000u / g, xylanase 10000u / g;

[0033] The apple pomace is the residue obtained after apple juice is squeezed, and the weight percentages of its moisture, protein and crude fiber are controlled at 9.1%, 6.2% and 15.3%;

[0034] The soybean molasses is purchased from Tianjin Ennong Feed Technology Co., Ltd., and its main nutritional components...

Embodiment 2

[0046] A kind of biological humic acid fertilizer, its main raw material is calculated by weight:

[0047] 80 parts of edible fungus chaff, 30 parts of apple pomace, 2 parts of soybean molasses, 2 parts of conditioner, 0.2 part of compound enzyme, 0.2 part of compound bacterial agent;

[0048] The edible fungus chaff is derived from the chaff of oyster mushrooms, shiitake mushrooms, enoki mushrooms, pleurotus eryngii or ganoderma lucidum; its main cultivation substrates are cottonseed hulls, bean straw, sawdust, wood chips, etc.;

[0049] The enzyme system in the compound enzyme is composed of cellulase 25000u / g, protease 5000u / g, mannanase 10000u / g, xylanase 20000u / g;

[0050] The apple pomace is the residue obtained after apple juice is squeezed, and the weight percentages of its moisture, protein and crude fiber are controlled at 9.1%, 6.2% and 15.3%;

[0051] The soybean molasses is purchased from Tianjin Ennong Feed Technology Co., Ltd., and its main nutritional componen...

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Abstract

The invention discloses a biological humic acid fertilizer. Edible mushroom residues, apple pomace, soybean molasses, a texturizing agent, compound enzymes and complex microbial inoculants are main raw materials, all the raw materials are subjected to enzymolysis, the product and microorganisms are fermented, and the ciologiacal humic acid fertilizer is prepared. The method includes the special steps that after the mushroom residues are subjected to steam explosion, enzymolysis and fermentation are carried out through the compound enzymes and the complex microbial inoculants, and the conversion rate of biological humic acid is increased. By means of the biological humic acid fertilizer, the comprehensive utilization level of mushroom residues is increased, and the biological humic acid fertilizer has the effects of improving soil, promoting plant growth and improving disease resistance and stress resistance and improving the product quality, and has the remarkable economic benefits and social benefits.

Description

technical field [0001] The invention relates to the field of agricultural biotechnology, relates to a biological humic acid fertilizer, and more particularly relates to a biological humic acid fertilizer prepared by enzymatic hydrolysis and fermentation using edible fungus chaff as a raw material. Background technique [0002] Biological humic acid refers to the humic acid products prepared by biotechnology (mainly referring to fermentation method) using biomass as raw material. , vitamins, trace elements, etc., can promote plant growth, enhance plant resistance, improve soil and improve product quality. Compared with mineral humic acid, biological humic acid has smaller molecular weight, more functional groups, stronger biological activity, and better agricultural application effect. At present, the production process of biological humic acid is similar to ordinary composting. It mainly adopts biomass raw materials rich in cellulose and lignin, inoculates or does not inocu...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05F17/00C05G3/80
CPCC05D1/02C05F17/50C05G3/80C05F5/002C05F5/006C05F11/08Y02W30/40
Inventor 孙中涛刘丽英王思同
Owner SHANDONG AGRICULTURAL UNIVERSITY
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