Device and method for breeding saprophagous dipster adults in large batch

Abstract

Disclosed are a device and a method for breeding saprophagous dipster adults in large batch. The device comprises a heat insulating box, a heat insulating cover and an adult breeding net, wherein thetop surface and the side surface of the adult breeding net are connected seamlessly, and the lower part of the adult breeding net is matched with the heat insulting box seamlessly. Besides, the adultbreeding net is provided with a rolling and unrolling device, a feeding device and an egg collecting device; the heat insulating box is provided with a heating device and / or a cooling device. The adult breeding net is unrolled to form a feeding space, and adults drink, eat, mate and lay eggs in the adult breeding net. The adult breeding net is rolled in the heat insulating box and covered with theheat insulting cover when heat insulation is needed. Adult feeding environment can be subjected to heat insulation by raising or lowering the heat insulating cover according to actual needs, pupa hatching can be shortened or delayed by regulating temperature, and thus value of output of eggs can be increased greatly and feeding benefit can also be increased.

Description

technical field [0001] The invention relates to a cultivation device and a cultivation method for cultivating scavenging dipteran adults in large quantities. Background technique [0002] Scavenging Diptera larvae can feed on organic waste, such as kitchen waste, livestock and poultry manure, etc., and can convert organic waste into insect feces and highly nutritious insect bodies. Insect manure is a natural organic fertilizer. The insect body contains high protein. It can not only be used as feed for aquaculture and reduce the cost of aquaculture, but also can extract biochemical raw materials such as antimicrobial peptides, with a large room for value-added. Therefore, raising scavenging Diptera larvae in large quantities is not only beneficial to environmental protection, but also a large amount of organic waste can be processed, and it is also a breeding project with good economic benefits. [0003] However, the current breeding method of scavenging Diptera adults is re...

AI Technical Summary

Problems solved by technology

[0003] However, the current breeding methods for scavenging Diptera adults are relatively backward, with low yields, long cycles, and are greatly affected by climate and season, which hinders the development of this undertaking.

Especially in the hot season or in winter, or in the colder regions of the north, even if it is raised in a greenhouse, the feeding cycle will be prolonged due to the large temperature difference between day and night, the temperature is too high at noon or the temperature is too low in rainy days and night, and even a large number of adults die.

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