Rapid forming method for fly pupas

Abstract

The invention relates to a rapid forming method for fly pupas and belongs to the technical field of ecological breeding methods. The rapid forming method includes the six steps of pupation basin designing, pupa expediting material designing, dewatering, pupating, separating and storing. In detail, the rapid forming method includes the steps that a plastic basin with the specification of 80cm*60cm*15cm is selected to serve as a pupation basin, and the color is white; pupa expediting material is prepared; then the pupa expediting material and the fly pupas are added into the pupation basin according to the proportion of 1:2 by weight and mixed slightly, and meanwhile a 6-7cm height is reserved in the basin to prevent adult maggots from climbing out; temperature is controlled to be 33-38 DEG C, meanwhile, sufficient oxygen are supplied, the fly maggots are stirred one time per 6 hours, in the stirring process, the fly maggots which have become puce are stirred upwards as far as possible, and the fly maggots are completely pupated within 48-60 hours; when all the adult maggots in the pupation basin become puce, a 30-mesh sieve is used for sieving and separating the pupa expediting material and the pupas at once; the separated pupas are transferred into a pupa storage device for storage. By the adoption of the method, pupation is rapid and easy, operation is easy, besides, the activity storage of the fly pupas is good, and the hatching rate of the pupas is high.

Description

Technical field [0001] The invention relates to a method for breeding fly pupae, in particular to a method for rapid formation of fly pupae, and belongs to the technical field of ecological breeding methods. Background technique [0002] "Engineered fly" refers to the use of engineering technology, the use of compound feed, the housefly has been reared, domesticated, oriented, and screened for many years, and the four growth stages of "egg, maggot, pupa, and adult" are carried out during the breeding process. The relatively strict aseptic treatment finally formed an experimental population of housefly suitable for mass production in factories, which is non-toxic and harmless to the human body and the environment. [0003] Engineering fly has a long history of being used as a high-quality nutritional protein. In the Ming and Qing dynasties and modern times of our country, there have been records of eating fly maggots. "Dream of Red Mansions" called the fly maggots "flesh bamboo sho...

AI Technical Summary

Problems solved by technology

In practice, fly maggot breeding is mostly used as a supplement to certain livestock and poultry breeding industries. Fly maggots are produced by using livestock and poultry manure and added to feed to reduce feeding costs. Rarely rely on a single fly maggot breeding to develop into an industry.

At present, the research on engineering fly breeding mainly focuses on the cultivation of fly maggots, focusing on the study of fly maggot culture and culture conditions, and there is no report on the formation of fly pupae.