Hermetia illucens breeding method

Abstract

The invention discloses a hermetia illucens breeding method, and belongs to the technical field of hermetia illucens breeding. The breeding method comprises the following steps that redundant hermetia illucens pupae or hermetia illucens eggs beyond a preset demand are subjected to dormancy, and when needed, the dormant hermetia illucens pupae or hermetia illucens eggs are subjected to dormancy breaking and development, wherein the dormancy of the hermetia illucens pupae is that the hermetia illucens pupae are stacked under the conditions that the temperature is 28-32 DEG C and the humidity is 40%-60%, and in the stacking process, the illumination time is not shorter than 15 h every day; and the dormancy of the hermetia illucens eggs is carried out under the conditions that the temperature is 9-10 DEG C and the humidity is 70%-80%. In the method, the volume of the hermetia illucens eggs is extremely small relative to that of pre-pupae, and the refrigeration energy consumption and the occupied area can be reduced by refrigerating the hermetia illucens eggs. Compared with pre-pupa refrigeration, the method of dormancy of the pupae at the room temperature has the advantages that the storage cost can be reduced, the survival rate of the pupae can be increased, and the breeding method is beneficial to large-scale standardized production of the hermetia illucens.

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.

Images