Fermentation bacteria agent and fermentation method of excrements of livestock and poultry

A technology for fermentation inoculum and livestock and poultry manure, which is applied to the field of fermentation inoculum and fermentation of livestock and poultry manure, can solve the problems of complex fermentation operation, slow fermentation speed and high cost, and achieves simple operation, low cost and energy saving. Effect

Active Publication Date: 2013-12-18
张希宽
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing fermenting agent has slow fermentat

Method used

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  • Fermentation bacteria agent and fermentation method of excrements of livestock and poultry
  • Fermentation bacteria agent and fermentation method of excrements of livestock and poultry
  • Fermentation bacteria agent and fermentation method of excrements of livestock and poultry

Examples

Experimental program
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Example Embodiment

[0022] Example 1

[0023] The concentration of viable bacteria in the bacterial liquid of the fermentation inoculum is 2 billion cells / ml. Calculated as a percentage of the total number of live bacteria, the microorganisms in the bacterial solution are composed of 15% yeast, 35% lactic acid bacteria, and 50% bacillus. Fermentation inoculum diluted 10 times with water was added to chicken manure with a water content of 40wt% according to the amount of 1kg starter per cubic meter and mixed thoroughly. The chicken manure was piled into a 50cm high manure pile and placed at 15.6℃. Environment. Then, when the temperature of the dung pile reaches 40°C, the dung pile is turned over every 1d for a total of 2 times, and the pile is re-stacked after each turn and covered with dry sacks or coarse cloth. Finally, when the moisture of the manure pile is reduced to 30wt% and the temperature reaches 65°C, the fermentation process is completed to obtain the fermentation product organic fertili...

Example Embodiment

[0024] Example 2

[0025] The concentration of viable bacteria in the bacterial liquid of the fermentation inoculum is 2.5 billion cells / ml. Calculated as a percentage of the total number of live bacteria, the microorganisms in the bacterial solution are composed of 20% Brevibacterium, 30% Actinomycetes, and 50% Bacillus.

[0026] Fermentation bacteria diluted 55 times with water were added to chicken manure with a water content of 45wt% at the amount of 1kg starter per cubic meter and mixed thoroughly, then the chicken manure was piled into a 60cm high manure pile and placed at 24.5℃. Environment. Then, when the temperature of the dung pile reaches 42.5°C, the dung pile is turned over every 1 day for a total of 3 times. After each turn, the pile is re-stacked and covered with dry sacks or coarse cloth. Finally, when the moisture in the manure pile is reduced to 30wt% and the temperature reaches 67.5°C, the fermentation process is completed to obtain the fermentation product orga...

Example Embodiment

[0027] Example 3

[0028] The concentration of viable bacteria in the bacterial liquid of the fermentation inoculum is 3 billion cells / ml. Calculated as a percentage of the total number of live bacteria, the microorganisms in the bacterial solution are composed of 25% Brevibacterium, 30% lactic acid bacteria, and 45% nitrogen-fixing bacteria.

[0029] The fermenting agent diluted 100 times with water is added to the chicken manure with a water content of 50wt% according to the amount of 1kg starter per cubic meter and mixed thoroughly. The chicken manure is piled into a 80cm high manure pile and placed in a 4.9℃ Environment. Then when the temperature of the dung pile reaches 45°C, the dung pile is turned over every 1 d, a total of 4 times, each time the pile is re-stacked and covered with dry sacks or coarse cloth. Finally, when the moisture of the manure pile is reduced to 30wt% and the temperature reaches 70°C, the fermentation process is completed to obtain the fermentation pr...

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Abstract

The invention discloses a fermentation bacteria agent and a fermentation method of excrements of livestock and poultry. The fermentation bacteria agent of the excrements of livestock and poultry has the living bacteria concentration of more than or equal to 2 billion/ ml in the bacteria liquid; the living bacteria comprise the components in percentage based on number: 15-25% of low-temperature fermentation bacteria, 25-35% of medium-temperature fermentation bacteria and 45-55% of high-temperature fermentation bacteria. The fermentation bacteria agent is high in living bacteria content; the principle that different fermentation bacteria are started for fermentation at different temperatures when the low-temperature fermentation bacteria, the medium-temperature fermentation bacteria and the high-temperature fermentation bacteria are matched in different proportions is adopted, and aerobic fermentation is combined with anaerobic fermentation, so that equipment are not needed in the development and fermentation process, and the bacteria agent which can ferment under the natural conditions can be obtained. Compared with the prior art, the fermentation bacteria agent not only is rapid in fermentation speed so as to reduce the loss of nutrient substances of the excrements in the fermentation process, but also can dry the excrements by the temperature generated by fermentation, thus saving the energy consumption, and being low in cost, simple to operate and easy to popularize.

Description

technical field [0001] The invention relates to the technical field of microbial fermentation, in particular to a fermentation bacterial agent and a fermentation method for livestock and poultry manure. Background technique [0002] The rapid development of modern breeding industry has created considerable economic benefits for farmers, but also brought some troublesome environmental problems. A large number of livestock and poultry manure piles of untreated livestock and poultry manure seriously pollute groundwater, surface water, soil, crops, etc., affect the living environment of residents near the farm, and cause some potential harm to the body. Therefore, rational use of livestock and poultry manure can not only change the situation of environmental pollution, but also effectively use resources and provide high-efficiency fertilizers for agriculture. The most convenient and feasible way to treat livestock and poultry manure by microbial fermentation is composting techn...

Claims

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Application Information

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IPC IPC(8): C12N1/20C12N1/16C05F11/08C05F17/00C12R1/13C12R1/07C12R1/065
CPCY02W30/40
Inventor 郭建军张希宽邱殿锐金晓东赵伍祥
Owner 张希宽
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