A kind of substrate and method for feeding and domesticating bat moth larvae

Abstract

The invention relates to the field of ghost moth larva cultivation, and provides a ghost moth larva domestication matrix for transition from breeding in the plateau to breeding in the plain. The matrix can be used as the ghost moth larva breeding matrix in replace of original plateau soil, so that the ecological environment is prevented from being destroyed, breeding cost is also reduced, more importantly, due to the matrix, wild nature of the ghost moth larvae of the first generation which are far from the original growth environment and bred in the plain can be prevented from being reduced, and it is possible to supply the wild ghost moth larvae continuously, massively and stably. The invention also provides a ghost moth larva domestication method for transition from breeding in the plateau to breeding in the plain, the matrix is adopted by the method, special transition means are used, and the wild nature of the ghost moth larvae of the first generation is completely reserved.

Description

technical field [0001] The invention relates to the field of breeding of bat moth larvae, in particular to a domestication substrate and method for the bat moth larvae to be over-raised from plateau to plain. Background technique [0002] Cordyceps sinensis [Ophiocordyceps sinensis (Berk.) G.H. Sunget et al.] is a famous and precious traditional Chinese medicine, which is only distributed in Tibet, Qinghai, Sichuan, Yunnan and Gansu. Recently, due to the degradation of the ecological environment and artificial over-harvesting, the yield of Cordyceps sinensis has dropped significantly. The growth conditions of Cordyceps sinensis are very harsh, and are closely related to altitude, vegetation, climate, etc. It is difficult to achieve large-scale artificial breeding, and sometimes it is difficult for artificially raised Cordyceps to meet wild quality standards. [0003] To achieve large-scale artificial breeding and at the same time ensure the quality of Cordyceps sinensis, on...

AI Technical Summary

Problems solved by technology

Bat moth larvae naturally live in plateau soil. In order to simulate their wild environment during breeding, it is usually necessary to use the original plateau soil as the living substrate of bat moth larvae. However, the cost of soil excavation and transportation is high, and a large number of Excavating plateau soil will cause damage to the ecological environment. At the same time, the soil itself is a substance with diverse components and rich nutrients. If you simply use plateau soil, it is easy to bring various microorganisms to make bat moths susceptible to disease.

However, the first generation of bat moth larvae that left the original growth environment and were reared on plains has a reduced wildness, that is, the phenomenon of "degeneration", which is mainly manifested in pupation, emergence, and oviposition, which makes it impossible to sustain a large and stable supply of wild bat moth larvae

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