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Method of treating horse dung with Chrysomya megacephala to prepare organic fertilizer

A technology of Chrysocephala and organic fertilizer, which is applied in the field of manure treatment, using Chrysocephala to process horse manure to prepare organic fertilizers, achieving the effects of fast speed, less space occupation, and increased profits

Inactive Publication Date: 2013-08-07
SUN YAT SEN UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] There is no report about the technology of using Chrysocephala to treat horse manure to prepare organic fertilizer

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] After the horse manure is cleared from the horse farm, the horse manure is crushed with a crusher to make the thickness reach 2mm, and then an appropriate amount of nutritional supplementary materials (see Table 1) is added, stirred evenly, and prepared into a compost. Pour the culture material into the corresponding container, the height of the culture material is 4cm, and insert an appropriate amount of Chrysocephala macrocephala eggs on the surface of the culture material. The culture temperature was set at 30°C, and the eggs of Chrysocephala macrocephala hatched into larvae on the 2nd day, and began to decompose and transform the compost. On the 3rd day, a larger container was placed outside the culture container, and dry rice bran powder was sprinkled into it to facilitate the collection of mature golden fly maggots. After 4~5 days, the larvae of Chrysocephala macrocephala have reached the mature state, and they climb out of the compost and fall into larger contain...

Embodiment 2

[0024] After the horse manure is cleared from the horse farm, the horse manure is crushed with a crusher to make the thickness reach 3mm, and then an appropriate amount of nutritional supplementary materials (see Table 2) is added, stirred evenly, and prepared into a compost. Pour the culture material into the corresponding container, the height of the culture material is 6cm, and insert an appropriate amount of Chrysocephala macrocephala eggs on the surface of the culture material. The culture temperature was set at 25°C, and the eggs of Chrysocephala macrocephala hatched into larvae on the 2nd day, and began to decompose and transform the compost. Properly replenish water during the cultivation process to prevent excessive temperature rise. On the 4th day, a larger container was placed outside the culture container, and dry rice bran powder was sprinkled in it to facilitate the collection of mature golden fly maggots. After 4~5 days, the larvae of Chrysocephala macrocephala...

Embodiment 3

[0028] After the horse manure is cleared from the horse farm, the horse manure is crushed with a crusher to make the thickness reach 5mm, and then an appropriate amount of nutritional auxiliary materials (see Table 3) is added, stirred evenly, and prepared into a compost. Pour the culture material into the corresponding container, the height of the culture material is 8cm, and insert an appropriate amount of Chrysocephala macrocephala eggs on the surface of the culture material. The culture temperature was 25°C, and the eggs of Chrysocephala macrocephala hatched into larvae on the 2nd day, and began to decompose and transform the compost. Properly replenish water during the cultivation process to prevent excessive temperature rise. On the 4th day, a larger container was placed outside the culture container, and dry rice bran powder was sprinkled in it to facilitate the collection of mature golden fly maggots. After 4-5 days, when the larvae of Chrysocephala macrocephala have ...

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Abstract

The invention discloses a method of treating horse dung with Chrysomya megacephala to prepare an organic fertilizer, which belongs to the field of environmental protection technology. The method is as follows: horse dung is crushed into particles with a particle size of 1 to 5 mm; accessories are added into crushed horse dung, and a culture material is prepared from an obtained mixture; ova of Chrysomya megacephala are inoculated on the surface of the culture material and cultured for 4 to 5 days at a temperature of 25 to 35 DEG C; the culture material is collected, dried and prepared to obtain the organic fertilizer; wherein, the accessories comprise feather powder, meat and bone powder and spray-dried blood cells. The method provided in the invention has the advantages of strong treating capability, a small occupation area and low energy consumption in the process of treating; the method enables a biological organic fertilizer and Chrysomya megacephala maggot bioproteins to be obtained in the process of treating horse dung, thereby realizing resource utilization of horse dung, changing waste into valuables, improving environmental sanitation and producing the organic fertilizer and bioproteins; therefore, the method has a very good application prospect.

Description

technical field [0001] The invention relates to a method for treating manure, which belongs to the field of environmental protection, and in particular to a method for preparing organic fertilizer by treating horse manure with Chrysocephala macrocephala. Background technique [0002] Large-scale horse ranches, racetracks and horse trading markets produce a large amount of horse manure every day. If the weather is hot, if it is not treated in time, it will emit an unpleasant smell, which is very easy to breed mosquitoes and pathogenic microorganisms, affecting horses and breeding. The health of personnel and the sanitation of the ranch environment. At present, the main processing methods of horse manure are as follows: 1. Drying or drying them for lighting fires; 2. Sending them directly to landfills as garbage; 3. Using them for fermentation and composting. [0003] The advantage of the prior art is that the processing technology is simple and convenient; but there are also...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C05F3/00A01K67/033
CPCY02A40/20
Inventor 胡新军张古忍
Owner SUN YAT SEN UNIV
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