Method for pile fermentation of bagasse

The technology of bagasse and quicklime is applied in the field of organic fertilizer, which can solve the problems of large output and difficult utilization, and achieve the effects of reducing application, wide source of raw materials and low cost.

Inactive Publication Date: 2017-01-25
北海市绿品生态农业科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In areas where a large amount of sugarcane is planted, such as Guangxi, due to the bagasse produced by sugar production, the yield is large and it is difficult to use

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] The bagasse stack retting fermentation method of the present invention is prepared according to the following raw materials by weight: bagasse 1000, quicklime 20, phosphate fertilizer 80, potassium dihydrogen phosphate 1, EM bacteria 0.001.

[0018] The stacking fermentation steps are as follows:

[0019] 1) Spread the bagasse on the fermentation site, wet the bagasse with water, add quicklime, stir evenly, and obtain a fermentation pile;

[0020] 2) Cover a layer of film on the surface of the fermentation pile, start stacking and retting, and sprinkle water on the fermentation pile every day;

[0021] 3) After 60-80 days of stacking retting time, add phosphate fertilizer, potassium dihydrogen phosphate and EM bacteria, stir evenly, continue fermentation for 10-15 days, and the fermentation is completed to obtain organic fertilizer.

Embodiment 2

[0023] The bagasse stack retting fermentation method of the present invention is prepared according to the following raw materials by weight: bagasse 1000, quicklime 25, phosphate fertilizer 100, potassium dihydrogen phosphate 1, EM bacteria 0.001.

[0024] The stacking fermentation steps are as follows:

[0025] 1) Spread the bagasse on the fermentation site, wet the bagasse with water, add quicklime, stir evenly, and obtain a fermentation pile;

[0026] 2) Cover a layer of film on the surface of the fermentation pile, start stacking and retting, and sprinkle water on the fermentation pile every day;

[0027] 3) After 60-80 days of stacking retting time, add phosphate fertilizer, potassium dihydrogen phosphate and EM bacteria, stir evenly, continue fermentation for 10-15 days, and the fermentation is completed to obtain organic fertilizer.

Embodiment 3

[0029] The bagasse stack retting fermentation method of the present invention is prepared according to the following raw materials by weight: bagasse 1200, quicklime 30, phosphate fertilizer 120, potassium dihydrogen phosphate 2, EM bacteria 0.001.

[0030] The stacking fermentation steps are as follows:

[0031] 1) Spread the bagasse on the fermentation site, wet the bagasse with water, add quicklime, stir evenly, and obtain a fermentation pile;

[0032] 2) Cover a layer of film on the surface of the fermentation pile, start stacking and retting, and sprinkle water on the fermentation pile every day;

[0033] 3) After 60-80 days of stacking retting time, add phosphate fertilizer, potassium dihydrogen phosphate and EM bacteria, stir evenly, continue fermentation for 10-15 days, and the fermentation is completed to obtain organic fertilizer.

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Abstract

The invention provides a method for pile fermentation of bagasse. The method comprises the following steps: proportioning the following raw materials in parts by weight: 1,000 to 1,200 parts of the bagasse, 20 to 30 parts of calcined lime, 80 to 120 parts of phosphatic fertilizer, 1 to 2 parts of monopotassium phosphate and 0.001 part of EM bacteria, and performing pile fermentation. According to the method for pile fermentation of the bagasse, slag, i.e. the bagasse, obtained by squeezing sugarcanes for sugar refining can be effectively used. The raw materials are readily available, and the cost is low; the whole pile fermentation process is simple, and the finally obtained organic fertilizer can be used for planting of crops such as vegetables, so that the growing effect of the crops is effectively enhanced, and the application of chemical fertilizer is reduced. The method is environment-friendly, pollution residue-free and suitable for being popularized in sugarcane planting and sugar refining districts.

Description

technical field [0001] The invention belongs to the field of organic fertilizers, and in particular relates to a method for composting and fermenting bagasse. Background technique [0002] Sugarcane is a temperate and tropical crop, and Guangxi is one of the main areas where sugarcane is grown. Sugarcane is an important raw material for sugar production. Bagasse is the dregs after pressing sugarcane sugar. The texture is rough and hard, accounting for about 24%~27% of sugarcane (including about 50% moisture). Every ton of sucrose produced, Will produce 2~3 tons of bagasse. Approximate analysis of wet bagasse shows that bagasse is rich in cellulose and less lignin, so bagasse has great advantages as a fiber raw material. Bagasse fiber length is about 0.65-2.17mm, width is 21-28μm. Although its fiber shape is not as good as wood and bamboo, it is slightly better than rice and wheat straw fibers. The slurry can be mixed with some wood pulp to make offset printing paper, cem...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/04C05G3/80
CPCC05B7/00C05G3/80C05D3/02C05F5/002C05F11/08
Inventor 潘少波
Owner 北海市绿品生态农业科技有限公司
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