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Method for preparing biological organic fertilizer from agricultural organic wastes

A bio-organic fertilizer and organic waste technology, which is applied in the field of organic fertilizer, can solve the problems of few microbial fertilizer preparation methods, and achieve the effect of obvious production increase, obvious effect and high stability

Inactive Publication Date: 2018-05-18
河南省亿稼欣生物科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The invention provides a method for preparing bio-organic fertilizer by using agricultural organic waste to solve the problem of few existing methods for preparing microbial fertilizer

Method used

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  • Method for preparing biological organic fertilizer from agricultural organic wastes

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Embodiment 1

[0020] A method for preparing bio-organic fertilizer from agricultural organic waste, comprising the steps of:

[0021] (1) Mix fresh chicken manure and rice husk according to the weight ratio of (0.9-1.1): (0.8-1), stack them for 25-30 days, turn over and ventilate the pile every 2 days, and obtain decomposed chicken manure;

[0022] (2) Inoculate Bacillus SQR9 into liquid medium for fermentation.

[0023] (3) Take the following raw materials by dry weight: 75-79 parts of decomposed chicken manure prepared in step (1), 5-7 parts of rapeseed meal, 7-9 parts of feather meal, 6-8 parts of blue-green algae mud, soybean dregs 5-7 parts; after mixing and stirring, inoculate the bacillus SQR9 prepared in step (2), inoculate and ferment to obtain bio-organic fertilizer.

Embodiment 2

[0025] A method for preparing bio-organic fertilizer from agricultural organic waste, comprising the steps of:

[0026] (1) Composting: Mix fresh chicken manure and rice husks at a weight ratio of 1:0.9, stack them at 25°C for 28 days, turn over and ventilate the pile every 2 days, and obtain decomposed chicken manure;

[0027] (2) Preparation of seed liquid: inoculate Bacillus SQR9 into LB liquid medium, culture at 170r / min and 30°C for 36h; after fermentation, centrifuge at 5700r / min for 7min, resuspend in sterile water Bacteria spare.

[0028] (3) Take the following raw materials in dry weight parts: 77 parts of decomposed chicken manure, 8 parts of rapeseed meal, 8 parts of feather meal, 7 parts of cyanobacteria and algae mud, and 6 parts of soybean dregs prepared in step (1); the inoculation step after mixing and stirring The Bacillus SQR9 prepared in (2) was inoculated at 7.5% by volume, fermented at 25°C for 7 days, and turned twice a day to obtain bio-organic fertiliz...

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Abstract

The invention discloses a method for preparing a biological organic fertilizer from agricultural organic wastes. The method is characterized by comprising the following steps: (1) mixing fresh chickenmanure with rice hull in a weight ratio of (0.9-1.1):(0.8-1), piling for 25-30 days, and turning and ventilating piles every two days so as to compost the chicken manure; (2) inoculating bacillus SQR9 into a liquid culture medium for fermentation for later use; (3) mixing and stirring the following raw materials in parts by dry weight: 75-79 parts of the composted chicken manure prepared in the in step (1), 5-7 parts of rapeseed bran, 7-9 parts of feather powder and 6-8 parts of blue alga ooze, inoculating the bacillus SQR9 prepared in the step (2), and performing inoculation and fermentation, thereby obtaining the biological organic fertilizer.

Description

technical field [0001] The invention relates to the technical field of organic fertilizers, in particular to a method for preparing bio-organic fertilizers from agricultural organic waste. Background technique [0002] While human industrial and agricultural production promotes rapid economic development, it also produces a large amount of solid organic waste. If these wastes cannot be disposed of in a timely and effective manner, it will not only cause a waste of resources, but may also cause environmental pollution and even threaten human beings themselves. On the other hand, under the intensive agricultural planting mode, soil-borne diseases caused by continuous monoculture have seriously threatened the sustainable production of cash crops. [0003] Bio-organic fertilizer refers to a type of microbial fertilizer and organic fertilizer that is composed of specific functional microorganisms and organic materials that are mainly sourced from animal and plant residues (such ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05F15/00
CPCC05F1/005C05F3/00C05F5/002C05F11/00C05F11/08C05F17/50
Inventor 陈国防李明雄徐霞
Owner 河南省亿稼欣生物科技有限公司
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