Crop straw fermentation preparation and use method thereof

A technology of crop straw and fermented bacterial agent, which is applied in the direction of microorganism-based methods, biochemical equipment and methods, applications, etc., can solve the problems of poor fermenting and decomposing effect of organic fertilizers and high cost, and achieve fast fermentation speed and good decomposing effect Effect

Inactive Publication Date: 2019-10-08
江苏思威博生物科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In view of the above problems, the object of the present invention is to provide a fermenting agent for crop straws,

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0021] Example 1:

[0022] The crop straw fermentation inoculum is obtained by mixing potassium fulvic acid 24%, Penicillium oxalicum 18%, Bacillus subtilis 20%, thermophilic bacteria 20%, and Aspergillus niger 18%.

[0023] The corn stalks are crushed, the diameter of the crushed small particles is less than 1 cm, and water is added to adjust the humidity. In this step, the humidity range is controlled at 55-60%.

[0024] S2: Stack the materials processed in step S1 into a stack of materials, connect to the crop straw fermentation inoculant, wait for the temperature to rise to 65°C, and maintain for 5 days. During the process, turn the stack of materials and ventilate them in due course And add moisture. In this step, the input amount of the straw decomposing agent is 4.8% of the dry weight of the straw powder, and the moisture content is controlled at 60%.

[0025] S3: Ferment the material stack, add urea to adjust the carbon to nitrogen ratio of the material to 28:1, then add the...

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Abstract

The invention is applicable to the technical field of fermentation preparations, and provides a crop straw fermentation preparation and a use method thereof. Potassium fulvic acid, Penicillium oxalate, bacillus subtilis, thermophilic bacteria and aspergillus niger are mixed to obtain the crop straw fermentation bacterium, crop straws are fermented and aged by the fermentation preparation, fermentation speed is high, and rotten effects are good.

Description

technical field [0001] The invention belongs to the technical field of fermentation bacterial agents, and in particular relates to a crop straw fermentation bacterial agent. Background technique [0002] my country produces a large amount of agricultural waste every year, including corn straw, wheat straw, sorghum straw, rice straw, animal manure, etc. These straw or animal manure contain a large amount of carbohydrates, protein and fat. Using it will save a lot of energy. During the process of decomposing straw, it will produce macronutrients such as nitrogen, phosphorus, and potassium, and medium and trace elements such as calcium, magnesium, manganese, and molybdenum that are required for crop growth, and effectively improve soil structure, improve soil aeration, and fertilizer and water retention functions. Therefore, the straw decomposing field is an important way to improve the growth environment of plants and promote the recycling of straw. However, the natural decom...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00C12N1/14C12N1/20C05F17/00C12R1/80C12R1/125C12R1/685
CPCC05G3/00C12N1/14C12N1/20C05F11/02C05C9/00C05F17/20C05G3/80Y02W30/40
Inventor 宋克超华怀峰徐立明闫华
Owner 江苏思威博生物科技有限公司
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