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Method for preparing bio-organic fertilizer from manioc waste

A bio-organic fertilizer and cassava dregs technology, applied in the direction of organic fertilizers, fertilizers made from biological waste, applications, etc., can solve problems such as not being optimal, and achieve the effects of slowing down fermentation time, improving crop quality, and long fertilizer efficiency

Inactive Publication Date: 2018-05-18
广西武宣金泰丰农业科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0013] From the literature retrieved, we can understand that the effectiveness of cassava residues as organic fertilizers in the prior art is not yet optimal, and continuous technological innovation is still needed for the prior art

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0051] A method for making bio-organic fertilizer by utilizing cassava dregs, wherein the organic fertilizer comprises the following raw materials in parts by weight: 80 parts of cassava dregs, 15 parts of rice bran, 20 parts of silkworm excrement, 15 parts of peanut bran, 45 parts of silt, urea 8 parts, 10 parts of waste molasses, 8 parts of corncob powder, 8 parts of mushroom dregs and 0.05 part of bacterial agent.

[0052] The above-mentioned preparation method comprises the following steps:

[0053] (1) Raw material ratio, cassava dregs, rice bran, silkworm excrement, peanut bran, silt, urea, waste molasses, corn cob powder and mushroom dregs are evenly mixed to prepare a mixed material and set aside;

[0054] (2) Bar stacking, the above-mentioned mixed material is stacked, and the mixed material is evenly stacked layer by layer during the bar stacking. The width of the bar stack is 2 meters, and the height is 1 meter.

[0055] (3) Add the bacterial agent, spread the bact...

Embodiment 2

[0064] A method for making bio-organic fertilizer by using cassava dregs, wherein the organic fertilizer comprises the following raw materials in parts by weight: 160 parts of cassava dregs, 40 parts of rice bran, 30 parts of silkworm excrement, 30 parts of peanut bran, 65 parts of silt, urea 18 parts, 16 parts of waste molasses, 10 parts of corn cob powder, 10 parts of mushroom dregs and 0.5 parts of bacterial agent.

[0065] The above-mentioned preparation method comprises the following steps:

[0066] (1) Raw material ratio, cassava dregs, rice bran, silkworm excrement, peanut bran, silt, urea, waste molasses, corn cob powder and mushroom dregs are evenly mixed to prepare a mixed material and set aside;

[0067] (2) Bar stacking, the above-mentioned mixed material is stacked, and the mixed material is evenly stacked layer by layer during the bar stacking. The width of the bar stack is 2 meters, and the height is 1 meter.

[0068] (3) Add the bacterial agent, spread the bac...

Embodiment 3

[0077] A method for making bio-organic fertilizer by using cassava dregs, wherein the organic fertilizer comprises the following raw materials in parts by weight: 120 parts of cassava dregs, 28 parts of rice bran, 25 parts of silkworm excrement, 23 parts of peanut bran, 55 parts of silt, urea 13 parts, 13 parts of waste molasses, 9 parts of corncob powder, 9 parts of mushroom dregs and 0.25 parts of bacterial agent.

[0078] The above-mentioned preparation method comprises the following steps:

[0079] (1) Raw material ratio, cassava dregs, rice bran, silkworm excrement, peanut bran, silt, urea, waste molasses, corn cob powder and mushroom dregs are evenly mixed to prepare a mixed material and set aside;

[0080] (2) Bar stacking, the above-mentioned mixed material is stacked, and the mixed material is evenly stacked layer by layer during the bar stacking. The width of the bar stack is 2 meters, and the height is 1 meter.

[0081] (3) Add the bacterial agent, spread the bacte...

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PUM

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Abstract

The invention relates to a method for preparing bio-organic fertilizer from manioc waste. The organic fertilizer is prepared from the following raw materials in parts by weight: 80-160 parts of maniocwaste, 15-40 parts of rice bran, 20-30 parts of silkworm excrement, 45-65 parts of sludge, 8-18 parts of urea, 10-16 parts of waste molasses, 8-10 parts of corncob powder, 8-10 parts of mushroom residue, 0.05-0.5 part of microbial agent and the like; the preparation method comprises the following steps: proportioning of the raw materials, piling, adding of the microbial agent, stirring and fermenting, screening and processing. According to the method provided by the invention, the prepared bio-organic fertilizer has the characteristics that the content of bio-organic matters is high, the soilis improved to prevent soil hardening, harmful bacteria in the soil can be effectively inhibited, the crop growth can be effectively accelerated, and the like.

Description

technical field [0001] The invention relates to the technical field of bio-organic fertilizers, in particular to a method for making bio-organic fertilizers from cassava residues. Background technique [0002] The utilization rate of chemical fertilizers in my country is not high, and the utilization rate of nitrogen fertilizer in the current season is only 35%. According to data from the Food and Agriculture Organization of the United Nations, from 1980 to 2002, China's chemical fertilizer consumption increased by 61%, while grain output only increased by 31%. Low fertilizer use efficiency has always been a problem in China's agricultural fertilization. The disadvantages of long-term application of chemical fertilizers are: (1) increased heavy metals and toxic elements; (2) reduced microbial activity, difficult to transform and degrade substances; (3) nutrient imbalance, nitrate accumulation; (4) intensified acidification, The pH changes too much. [0003] The total amou...

Claims

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Application Information

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IPC IPC(8): C05G3/04C05G3/00C05G3/02C05G3/60C05G3/80
CPCC05C9/00C05G3/00C05G3/60C05G3/80C05F5/00C05F5/002C05F5/006C05F7/00C05F11/08C05F3/00
Inventor 李珍王斌滨苏晓慧
Owner 广西武宣金泰丰农业科技发展有限公司
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