A kind of breeding method of black soldier flies

Abstract

The invention discloses a method for cultivating black soldier flies and belongs to the technical field of cultivating black soldier flies. The breeding method comprises the following steps: dormant the redundant black soldier fly pupae or black soldier fly eggs that have been removed from the preset demand, and release the dormant black soldier fly pupae or black soldier fly eggs to develop when needed Among them, the dormancy of black soldier fly pupae is to stack black soldier fly pupae at 28-32°C and humidity of 40-60%. During the stacking process, the daily light time is not less than 15h; Dormancy is carried out at 9-10°C and 70-80% humidity. In the above method, the volume of the black soldier fly eggs is extremely small compared with the prepupa, and by refrigerating the eggs, the energy consumption and floor area of ​​refrigeration can be reduced; allowing the pupae to sleep at room temperature can reduce storage costs and improve The survival rate of pupae, the above-mentioned breeding method is conducive to large-scale standardized production of black soldier flies.

Description

technical field [0001] The invention relates to the technical field of black soldier fly breeding, in particular to a black soldier fly breeding method. Background technique [0002] Black soldier flies belong to the insects of the genus Flathorn in the family Soldieridae of the order Diptera. Black soldier flies are insects with complete metamorphosis, which go through eggs, larvae, pupae, and adults. days to 30 days. The larvae live saprophytic lives, have miscellaneous feeding habits, and eat a large amount. They like to feed all day under the insect droppings and residues. They have strong vitality, high survival rate in breeding, and high yield. Due to its wide range of feeding on organic waste, large biomass, short generation cycle, high feed conversion rate, low difficulty in large-scale breeding, and long product shelf life, the black soldier fly has become a resource insect with great development potential. . Utilizing its harmless, reduction, and resourceful tre...

AI Technical Summary

Problems solved by technology

[0003] However, the production of eggs of black soldier flies has always been the bottleneck of large-scale breeding. The output of eggs of black soldier flies is affected by many factors, such as the quality of seed worms, local weather, etc. Conducive to the management of production and breeding

[0004] At present, the quantitative breeding of black soldier fly adults is mainly achieved by refrigerating black soldier fly prepupae. In an environment of 6-8°C, black soldier fly prepupa can be refrigerated for 20-30 days. High, covers a large area, and with the extension of storage time, the mortality rate of prepupae increases. Generally, when the storage reaches the 60th day, the survival rate of prepupae is only about 50% of that before storage.

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