Method for producing bio-organic fertilizer by using sheep manure

A bio-organic fertilizer and sheep manure technology, which is applied to the preparation of organic fertilizers, the treatment of bio-organic parts, organic fertilizers, etc., can solve the problems of waste and inability to use the nutrients of sheep manure more effectively, and achieve product quality improvement. The effect of small adverse effects and high utilization rate

Inactive Publication Date: 2013-06-12
何诚慧
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Problems solved by technology

[0006] The purpose of the present invention is to provide a method for producing bio-organic fertilizer using sheep manure, which solves the problem that the traditional use of sheep manure to prepare fertilizer can not make more effective use of the nutrie

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] 1. Choose 1000 kg of fresh sheep dung with a water content of 75.20%, add 2L of water to dilute, and after fully stirring, use a 7mm screen to remove debris in the manure and remove the bottom sand;

[0021] 2. Filter the fecal water diluted in step 1 with a 60-mesh screen to achieve solid-liquid separation; the liquid part flows into the sedimentation tank, and the solid part obtained is dried at 110°C. After crushing, 107kg of dry matter is obtained, which is weighed after removing impurities. Weigh 21kg, add the cultured fermentation broth to the dry matter obtained after drying and crushing, adjust the water content to about 50%, stir well, pack it into a plastic bag for compaction, and seal it at 18-25℃ Under the environment, after 5 days of fermentation, the fermented product turns yellow-brown with a strong sour flavor, making 210kg of bio-fermented feed material;

[0022] 3. The manure water after sedimentation and sludge is treated in the aeration tank for 12h;

[00...

Embodiment 2

[0025] 1. Choose 1000 kg of fresh sheep dung with a water content of 75.20%, add 2L of water to dilute, and after fully stirring, use a 7mm screen to remove debris in the manure and remove the bottom sand;

[0026] 2. Filter the fecal water diluted in step 1 with a 60-mesh screen to achieve solid-liquid separation; the liquid part flows into the sedimentation tank, and the solid part obtained is dried at 110°C. After crushing, 107kg of dry matter is obtained, which is weighed after removing impurities. Weigh 21kg, add the cultured fermentation bacteria liquid to the dry matter obtained after drying and crushing, adjust the water content to about 50%, stir well, put it into a plastic bag for compaction, and seal it at 18-25℃ Under the environment, after 5 days of fermentation, the fermented product turns yellow-brown with a strong sour flavor, making 210kg of bio-fermented feed material;

[0027] 3. The manure water after sedimentation and sludge is treated in the aeration tank for ...

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PUM

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Abstract

The invention discloses a method for producing a bio-organic fertilizer by using sheep manure, which relates to a method for producing a bio-organic fertilizer through comprehensive utilization of sheep manure and belongs to the technical fields of agricultural science and environmental biology. According to the invention, based on microbiological and microbial ecological principles, diluted manure water of sheep manure is treated and is then cyclically utilized, so high efficiency utilization of sheep manure is realized and no waste is caused. The invention has the following beneficial effects: process flow design for treatment of sheep manure is more reasonable; a converted product has substantially improved quality; particularly, raw materials for the fertilizer are rich in nutrients needed by crops; a utilization rate of sheep manure is high; compared with utilization of a chemical fertilizer, utilization of manure in the invention exerts small adverse influence on the crops; based on microbiological and microbial ecological principles, diluted manure water of sheep manure is treated and is then cyclically utilized, so high efficiency utilization of sheep manure is realized and no waste is caused.

Description

Technical field [0001] The invention relates to a method for comprehensively utilizing sheep dung to produce biological organic fertilizer, belonging to the technical field of agricultural science and environmental biology, and specifically to a method for producing biological organic fertilizer using sheep dung. Background technique [0002] With the development of sheep breeding in my country, large-scale breeding has become the general trend of the development of sheep breeding at this stage. At the same time, large-scale sheep farming has also caused excessive concentration of livestock excrement emissions, which has had a great impact on the ecological environment. Now, livestock and poultry manure, industrial sewage, and domestic sewage have become the three major sources of water pollution. For the special pollution source of sheep manure, due to the digestive characteristics of sheep, 70% of the nutrients in the feed are excreted without digestion, and the crude protein...

Claims

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Application Information

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IPC IPC(8): C05F3/00C05F17/00
CPCY02A40/20Y02W30/40
Inventor 何诚慧
Owner 何诚慧
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