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Straw decomposition agent

The technology of a straw decomposing agent and yeast is applied in the agricultural field and can solve the problems of low compost quality, low compost efficiency and poor fermentation conditions.

Inactive Publication Date: 2018-12-11
上海曹野农业发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In view of the above-mentioned defects of the prior art, the technical problem to be solved by the present invention is that in the prior art, composting takes a long time, the fermentation conditions are not good, the composting efficiency is low, and the composting quality is low

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0083] Embodiment 1, straw decomposing agent preparation

[0084] Step 1. Raw material formula: 300 kg of soybean meal (30 kg of water), 370 kg of rice bran (37 kg of water), 100 kg of fish meal (10 kg of water), about 10 kg of bacteria (10 kg of water), 10 kg of molasses (3 kg), 1 kg of starter, 209 kg of water; 1000 kg of total material, 700 kg of total dry matter, and 90 kg of water in materials other than water. The strains to be inserted are: 0.6 kg of lactic acid bacteria, 0.65 kg of Lactobacillus casein, 8.75 kg of Saccharomyces cerevisiae, 0.002 kg of anaerobic actinomycetes, and 0.001 kg of Rhodopseudomonas palustris. Fully stir the above materials, put them into a closed container, and carry out anaerobic fermentation in a static fermenter or a closed container at 25-35°C for about 7 days to obtain the first fermentation product;

[0085] Step 2. Use 225 kg of wheat and 525 kg of corn as raw materials, divide the water after baking, adjust the water volume to 25%, a...

Embodiment 2

[0087] Embodiment 2, preparation of straw decomposing agent

[0088] Using the operation similar to that of Example 1, adjust the following preparation parameter data, and carry out fermentation to obtain the straw decomposing agent product;

[0089] In step 1:

[0090] The weight (gram) ratio of lactic acid bacteria germ, Lactobacillus casein, Saccharomyces cerevisiae, anaerobic actinomycetes, and photosynthetic bacteria is 1100:8000:1:0.5;

[0091] The weight (gram) ratio of soybean meal, rice bran and fish meal is 25:35:8;

[0092] The weight (gram) ratio between the weight of soybean meal, rice bran, fish meal and inserting lactic acid bacteria of germ and lactobacillus casein, Saccharomyces cerevisiae, anaerobic type actinomycetes, photosynthetic bacteria total amount and starter and water is 75:0.8:0.08:18;

[0093] The weight percent composition of molasses is 0.8%;

[0094] In step 2:

[0095] The weight (gram) ratio of hyperpyretic actinomycetes, basidiomycetes, ...

Embodiment 3

[0103] Embodiment 3, preparation of straw decomposing agent

[0104] Using the operation similar to that of Example 1, adjust the following preparation parameter data, and carry out fermentation to obtain the straw decomposing agent product;

[0105] In step 1:

[0106]The weight (gram) ratio of lactic acid bacteria germ and Lactobacillus casein, Saccharomyces cerevisiae, anaerobic actinomycetes, and photosynthetic bacteria is 1350:9500:3:1.5;

[0107] The weight (gram) ratio of soybean meal, rice bran and fish meal is 35:40:12;

[0108] The weight (gram) ratio between the weight of soybean meal, rice bran, fish meal and inserting lactic acid bacteria of germ and lactobacillus casein, Saccharomyces cerevisiae, anaerobic type actinomycetes, photosynthetic bacteria total amount and starter and water is 82:1.2:0.12:25;

[0109] The weight percent composition of molasses is 1.5%;

[0110] In step 2:

[0111] The weight (gram) ratio of hyperpyretic actinomycetes, basidiomycete...

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Abstract

The invention discloses a straw decomposition agent. The straw decomposition agent is obtained by fermenting lactic acid bacteria, saccharomycetes, Streptococcus spp., photosynthetic bacteria, cellulose decomposition bacteria, lignin decomposing bacteria and bacillus subtilis. The invention further discloses a composting treatment method using the straw decomposition agent as a composting primer.The method comprises the steps that the straw decomposition agent with the weight percentage content of 0.5-2% is added into mixed raw materials for composting, and composting treatment is carried out. According to the straw decomposition agent and the composting treatment method using the straw decomposition agent as the composting primer, the synergistic degradation effect among strains is good, the composting time is shortened, the composting efficiency is improved, the content of beneficial bacteria in compost is improved, and the quality of the compost is improved, the application rangeis wide, the preparation operation is simple, the cost is low, and the popularization and application are easy.

Description

technical field [0001] The invention relates to the field of agricultural technology, in particular to a straw decomposing agent. Background technique [0002] In the field of agriculture, composting is one of the methods for environmentally friendly degradation of waste. Traditional natural composting consists of four parts. The first part is the collection and pre-treatment of raw materials. The raw materials can be divided into plant waste and animal waste. Plant waste such as rice and corn stalks and yellow and rotten leaves of leafy vegetables. Straw wastes with high crude cellulose content are usually crushed first, and then used as compost materials; leafy vegetables are perishable because of their high water content, so they can be used directly. Animal waste is mainly poultry manure. Due to the high water content, it is usually used as a raw material for composting after solid-liquid separation or exposure to the sun. The second part is the mixing of raw materials...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C12N1/20C12N1/18C05F11/00C05F17/00C12R1/125C12R1/01C12R1/865C12R1/38
CPCC05F11/00C05F17/00C12N1/18C12N1/20Y02W30/40
Inventor 张向东曹金姹廖健利
Owner 上海曹野农业发展有限公司
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