Method for preparing biological organic fertilizer from pig manure

A technology of biological organic fertilizer and organic fertilizer, which is applied in the preparation of organic fertilizer, biological organic part treatment, organic fertilizer, etc. Effect

A technology of biological organic fertilizer and organic fertilizer, which is applied in the preparation of organic fertilizer, biological organic part treatment, organic fertilizer, etc. Effect

CN107840720AInactive Publication Date: 2018-03-27广西武宣金泰丰农业科技发展有限公司
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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] A method for making bio-organic fertilizer using pig manure, wherein the organic fertilizer comprises the following raw materials in parts by weight: 80 parts of pig manure, 15 parts of rice bran, 20 parts of silkworm excrement, 15 parts of peanut bran, 45 parts of silt, urea 8 parts, 8 parts of mushroom dregs, 0.05 part of bacterial agent.

[0051] The above-mentioned preparation method comprises the following steps:

[0052] (1) Raw material ratio, pig manure, rice bran, silkworm excrement, peanut bran, silt, urea and mushroom slag are evenly mixed to prepare a mixed material for later use;

[0053] (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.

[0054] (3) Add the bacterial agent, spread the bacterial agent evenly on the surface of the strip pile, and set aside;

[0055] (4) Stir and ferment. Stir the...

Embodiment 2

[0064] A method for making bio-organic fertilizer using pig manure, wherein the organic fertilizer comprises the following raw materials in parts by weight: 160 parts of pig manure, 40 parts of rice bran, 30 parts of silkworm excrement, 30 parts of peanut bran, 65 parts of silt, urea 18 parts, 12 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, pig manure, rice bran, silkworm excrement, peanut bran, silt, urea and mushroom slag are evenly mixed to prepare a mixed material for later use;

[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 bacterial agent evenly on the surface of the strip pile, and set aside;

[0069] (4) Stir and ferment...

Embodiment 3

[0078] A method for making bio-organic fertilizer using pig manure, wherein the organic fertilizer comprises the following raw materials in parts by weight: 120 parts of pig manure, 28 parts of rice bran, 25 parts of silkworm excrement, 23 parts of peanut bran, 55 parts of silt, urea 13 parts, 10 parts of mushroom dregs and 0.25 parts of bacterial agent.

[0079] The above-mentioned preparation method comprises the following steps:

[0080] (1) Raw material ratio, pig manure, rice bran, silkworm excrement, peanut bran, silt, urea and mushroom slag are evenly mixed to prepare a mixed material for later use;

[0081] (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.

[0082] (3) Add the bacterial agent, spread the bacterial agent evenly on the surface of the strip pile, and set aside;

[0083] (4) Stir and ferment. S...

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Abstract

The invention relates to a method for preparing biological organic fertilizer from pig manure. The organic fertilizer is prepared from the following raw materials in parts by weight: 80 to 160 parts of the pig manure, 15 to 40 parts of rice bran, 20 to 30 parts of silkworm excrement, 45 to 65 parts of sludge, 8 to 18 parts of urea, 8 to 12 parts of mushroom residue, 0.05 to 0.5 part of fungicide and the like. The preparation method comprises the steps: preparing the raw material, stacking, adding the fungicide, stirring and fermenting and sieving. The biological organic fertilizer prepared bythe method disclosed by the invention has the characteristics of having a high biological organic matter content, improving soil, preventing soil hardening, effectively inhibiting harmful bacteria insoil, effectively and quickly promoting crop growth 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 pig manure. 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 amount of ...

Claims

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Application Information

Patent Timeline
27 Mar 2018
Publication
CN107840720A
IPC
C05G3/00; C05G3/02; C05G3/04; C05F17/00; C05G3/60; C05G3/80
CPC
C05C9/00; C05F17/00; C05G3/00; C05G3/60; C05G3/80; C05F3/00; C05F5/00; C05F5/002
Inventors
李珍; 王斌滨