A method for fermenting bio-organic fertilizer by using domestic excrement and straw

A technology for fermenting organisms and excreta, which is applied in application, fertilization equipment, fertilizer mixture, etc., can solve the problems of inconvenient transportation and application of non-dry fertilizers, poor soil improvement effect, and low straw utilization, and achieve convenient transportation and Effects of application, increase of growth and yield, increase of grain yield

Active Publication Date: 2019-02-15
HEBEI ZHONGCANG FERTILIZER CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, this method uses anaerobic fermentation, the utilization of straw is low, the non-dry fertilizer is not convenient for transportation and application, and the fertility is relatively poor, and the improvement effect on soil is poor.

Method used

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  • A method for fermenting bio-organic fertilizer by using domestic excrement and straw

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0035] (1) The magnesium sulfate solution with a mass ratio concentration of 4% and the ferrous sulfate solution with a mass ratio concentration of 25% are mixed at a volume ratio of 1:1 to obtain a sulfate mixture; mix the sulfate mixture with residential excrement Mix according to the volume-to-mass ratio of 4L:1000Kg, stir evenly, and place at room temperature for 3 days to obtain excrement degradation material;

[0036] (2) Mix corn stalks and reed stalks at a weight ratio of 1:3, and pulverize them to 0.5 cm; mix the crushed straw mixture with the excrement degradation material at a ratio of 2:1 to obtain fermentation raw materials;

[0037] (3) Inoculate the decomposed mixed bacteria in the fermented raw material according to the inoculation amount of 2% of the weight of the fermented raw material, adjust the water content to 55%, and under the condition of heat preservation, compost and ferment for 20 days at 55°C to obtain the decomposed material; wherein the decomposed...

Embodiment 2

[0042] (1) The magnesium sulfate solution with a mass ratio concentration of 4% and the ferrous sulfate solution with a mass ratio concentration of 25% are mixed at a volume ratio of 1:1 to obtain a sulfate mixture; mix the sulfate mixture with residential excrement Mix according to the volume-to-mass ratio of 4L:1000Kg, stir evenly, and place at room temperature for 4 days to obtain excrement degradation material;

[0043] (2) Mix corn stalks and reed stalks at a weight ratio of 1:2, and pulverize them to 0.8 cm; mix the crushed straw mixture with the excrement degradation material at a ratio of 3.5:1 to obtain fermentation raw materials;

[0044] (3) Inoculate the decomposed mixed bacteria in the fermented raw material according to the inoculum amount of 3% of the weight of the fermented raw material, sprinkle water to adjust the water content to 60%, and under the condition of heat preservation, compost and ferment for 25 days at 40°C to obtain the decomposed material; the d...

Embodiment 3

[0049] (1) The magnesium sulfate solution with a mass ratio concentration of 4% and the ferrous sulfate solution with a mass ratio concentration of 25% are mixed at a volume ratio of 1:1 to obtain a sulfate mixture; mix the sulfate mixture with residential excrement Mix according to the volume-to-mass ratio of 5L:1000Kg, stir evenly, and place at room temperature for 5 days to obtain excrement degradation material;

[0050] (2) Mix corn stalks and reed stalks at a weight ratio of 1:2.5, and pulverize them to 1.0 cm; mix the pulverized straw mixture with the excrement degraded material at a ratio of 4.5:1 to obtain fermentation raw materials;

[0051] (3) Inoculate the decomposed mixed bacteria in the fermented raw material according to the inoculation amount of 0.5% of the weight of the fermented raw material, sprinkle water to adjust the water content to 58%, and under the condition of heat preservation, compost and ferment for 10 days at 65°C to obtain the decomposed clinker;...

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Abstract

The invention discloses a method for fermenting bio-organic fertilizer through domestic excrement and straw. The method comprises the steps that sulfate mixed liquid is used for treating the domestic excrement, and degradation is carried out; corn straw and reed straw are mixed in proportion and smashed, the smashed straw mixture and the degraded excrement are evenly mixed in proportion, and fermentation raw materials are obtained; decomposed mixed bacteria are inoculated into the fermentation raw materials, composting and fermenting are carried out, and decomposed materials are obtained; sodium humate and bone meal are added to the decomposed materials, and even mixing and enzymolysis are carried out; an EDTA stabilizing agent is added to the stabilizer materials, then composite adjusting bacteria are inoculated, bagging and fermenting are carried out, and secondary fermented materials are obtained; triple superphosphate, potassium sulphate and microelement fertilizer are added to the secondary fermented materials, drying is carried out even mixing, pelleting is carried out, and then the bio-fertilizer is obtained. According to the method, a large amount of domestic excrement and crop straw waste can be efficiently transformed and turned into wealth, soil fertility is improved, the resistance of crops is improved, the yield of the planted crops is effectively increased, and high economic benefits and social benefits are achieved.

Description

technical field [0001] The invention relates to the field of plant fermented organic fertilizers, in particular to a method for fermenting bio-organic fertilizers by using domestic excrement and straw. Background technique [0002] my country is a large agricultural country, and the development of agricultural production is inseparable from fertilizers. With people's pursuit of high-yield planting, my country's demand for fertilizers is increasing day by day. As we all know, the fertilizers used in agricultural production in my country are mainly chemical fertilizers. Chemical fertilizers have the advantages of easy scale production, convenient transportation and application, and high crop yields. However, soil compaction and soil fertility decline caused by unreasonable use of chemical fertilizers for a long time , ecological destruction, environmental pollution and the decline in the quality of agricultural and sideline products have been highly valued by relevant state dep...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 赵红卫香宾
Owner HEBEI ZHONGCANG FERTILIZER CO LTD
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