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Bio-organic fertilizer of poultry feather amino acid and preparation method of same

A bio-organic fertilizer and poultry feather technology is applied in the preparation of organic fertilizers, the treatment of bio-organic parts, organic fertilizers, etc., which can solve the problems of low amino acid biological activity, large amino acid damage and high production cost, and achieve high amino acid content and activation. Soil microorganisms, the effect of low production cost

Inactive Publication Date: 2015-10-28
GUANGDONG INST OF MICROORGANISM +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, acid-base hydrolysis, high-temperature and high-pressure hydrolysis and high-pressure puffing are mainly used to extract amino acids from poultry feathers. low biological activity

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] (1) Pretreatment of raw materials: mix poultry feathers (chicken feathers) and mushroom dregs with a C / N ratio of 25:1 to make a raw material mixture;

[0031] (2) Fermentation stage: add Bacillus amyloliquefaciens and Cellulomonas moist mixed fermentation liquid of raw material mixture quality 1% in raw material mixture, and the commercial trichoderma viride agent of raw material mixture quality 0.3%, adjust water content to 70% , Carry out strip-stack composting fermentation, turn the compost immediately when the fermentation temperature rises to 55°C, and then turn the compost once every other day to promote the evaporation of solid fermentation water and oxygen supply;

[0032] (3) Aging stage: as the compost temperature drops, it enters the aging stage to obtain compost. In the aging stage, 0.1% of the compost quality Bacillus megaterium powder and 0.2% Bacillus subtilis powder are added for secondary fermentation , until it is fully decomposed to obtain poultry fe...

Embodiment 2

[0041] (1) Pretreatment of raw materials: mix poultry feathers (chicken feathers) and Flammulina velutipes fungus residue according to the C / N ratio of 30:1 to make a raw material mixture;

[0042] (2) Fermentation stage: add the Bacillus amyloliquefaciens of raw material mixture quality 3% and the mixed fermented liquid of cellulomonas moist in raw material mixture, and the commodity trichoderma viride agent of raw material mixture quality 0.1%, then adjust the content of raw material mixture When the water volume reaches 60%, carry out strip-stack composting fermentation, turn the compost immediately when the fermentation temperature rises to 55°C, and then turn the compost once every other day to promote the evaporation of solid fermentation water and oxygen supply;

[0043] (3) Aging stage: as the compost temperature drops, it enters the aging stage to obtain compost. In the aging stage, 0.2% Bacillus megaterium powder and 0.1% Bacillus subtilis powder of compost quality ar...

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Abstract

The present invention discloses a bio-organic fertilizer of a poultry feather amino acid and a preparation method of the same. According to the present invention, bacillus amyloliquefaciens, moist cellulomonas cartae and trichoderma viride that can efficiently secrete keratinase are used to perform fermentation and enzymatic hydrolysis on a mixture of poultry feathers and edible fungi residues; then anti-disease bacteria and solubilizing and potassium bacteria are added in an aging phase to perform secondary fermentation; mature materials are milled and sieved; and the bio-organic fertilizer of the poultry feather amino acid is prepared and obtained. The bio-organic fertilizer not only has a high content of organic matter and a high content of humic acid that are capable of soil amelioration, but also has a high content and various types of amino acids that are capable of crop production increasing and quality improving; the added functional microorganisms are capable of disease resisting, and further capable of releasing poorly soluble potassium and phosphorus in the soil to an absorbable and usable form; and applying the bio-organic fertilizer to the production can reduce the quantity of applied pesticides and fertilizers and produce safe and healthy agricultural products, and has a very wide application prospect.

Description

technical field [0001] The invention belongs to the technical field of amino acid bio-organic fertilizer, and in particular relates to a poultry feather amino acid bio-organic fertilizer and a preparation method thereof. Background technique [0002] my country is a large agricultural country. Due to the long-term and one-sided pursuit of crop yield, a large number of unscientific, irrational, and blind use of chemical fertilizers has changed the structure and characteristics of the soil, resulting in changes in microbial activity, soil nutrient imbalance, and intensified acidification. Environmental Pollution. Therefore, to ensure the sustainable development of agriculture, modern agricultural production puts forward higher requirements for fertilizers. [0003] Poultry feathers are a nearly pure form of keratin. According to measurements, the crude protein content of feather keratin is about 91%, rich in lysine, methionine, threonine, tryptophan, histidine and more than 1...

Claims

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Application Information

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IPC IPC(8): C05F15/00C05F17/00
CPCY02W30/40
Inventor 谢小林姚青朱红惠陈美标王永红羊宋贞
Owner GUANGDONG INST OF MICROORGANISM
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