Method for refeeding fly maggots with leftovers of wheat bran after being utilized for cultivation of housefly larvae

A technology of housefly larvae and leftovers, which is applied in the application, animal feed, animal feed and other directions, can solve the problem of no longer raising housefly larvae, etc., and achieves the improvement of resource utilization efficiency, reduction of production cost, and improvement of single box yield. Effect
CN103704532AActive Publication Date: 2014-04-09SUN YAT SEN UNIV
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
SUN YAT SEN UNIV
Publication Date
2014-04-09

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Abstract

The invention belongs to the artificial feeding field of insects, and particularly relates to a method for refeeding fly maggots with leftovers of wheat bran after being utilized for the cultivation of housefly larvae. The method comprises the following steps: performing alkaline hydrolysis and fermentation on the leftovers of wheat bran after being utilized for the cultivation of the housefly larvae, blending with fresh wheat bran in a certain proportion to prepare a housefly larvae compost for breeding the housefly larvae. According to the method, the recycling of the leftovers is fully realized, the application amount of the wheat bran during the production process of the fly maggots is greatly reduced, and the cost of raw materials is reduced by two to three times. The method provides powerful technical support for utilizing the wheat bran to breed the fly maggots cleanly with a low cost.
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Description

technical field

[0001] The invention belongs to the field of artificial breeding of insects, and in particular relates to a method for raising fly maggots by using leftovers after breeding housefly larvae with wheat bran. Background technique

[0002] Housefly larvae can be reared in culture materials such as animal manure, rice bran, milk powder, distiller's grains and wheat bran. Wheat bran is characterized by its large yield, convenient handling and no parasitic mites. Therefore, since Richardson (1932) reported the artificial breeding of houseflies, it has become the main material for raising housefly larvae. However, the protein utilization rate of housefly larvae to wheat bran is very low, generally less than 50%. Therefore, the crude protein content of leftovers after feeding fly maggots can still reach 7-8% (the crude protein content of wheat bran without feeding housefly larvae Protein is about 13%), but these leftovers cannot continue to be used to raise housefly...

Claims

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