Method for culturing holotrichia diomphalia larvae

Abstract

The invention discloses a method for culturing holotrichia diomphalia larvae. The method comprises the following steps: (1) ovum collection: laying fermented tree leaf fodder in culture tanks or culture boxes, and laying green fodder on the surface of the fermented tree leaf fodder; placing the culture tanks or culture boxes in a propagation room of spawning female adults, enabling the female adults to penetrate into the feed and spawn, and then, cleaning up the adults from the culture tanks or culture boxes; (2) culture of ova and 1-age holotrichia diomphalia larvae: transferring the spawned culture tanks or culture boxes into a culture room, and putting fermented tree leaf fodder into the culture tanks or culture boxes once every 5 to 9 days; (3) culture of 2-age to 3-age holotrichia diomphalia larvae: uniformly putting fermented tree leaf fodder into the culture tanks or culture boxes once every 5 to 9 days; (4) separation of holotrichia diomphalia larva products: taking out the holotrichia diomphalia larvae when the average weight of the holotrichia diomphalia larvae in the culture tanks or culture boxes reaches 2.5g to 3g. According to the method, multiple aspects such as culture density, culture conditions, feed preparation and automated culture are researched, so that the method is applicable to intensified culture of the holotrichia diomphalia larvae.

Description

technical field [0001] The invention belongs to the special agricultural breeding industry, and in particular relates to a method for breeding grubs. Background technique [0002] Grubs are the larvae of Holotrichia diomphalia larvae. Traditional Chinese medicine believes that it has the functions of dispelling blood stasis, improving eyesight and reducing clouding. Pharmacological studies have shown that grubs can constrict blood vessels, anti-tumor, antibacterial and protect the liver, etc. effect. It is reported that grubs are rich in fatty acids, amino acids, polypeptides or proteins, sugars, alkaloids and other nutrients. Therefore, grubs can not only be used as medicinal insects, but also excellent feed materials with high economic value. The research results show that raising grubs is not restricted by regional climate conditions, and has the advantages of low cost, easy survival, and high economic benefits. [0003] The leaves are rich in protein, minerals, vitamin...

AI Technical Summary

Problems solved by technology

[0004] The current patents on grub cultivation include "Method for Large-scale Cultivation of Grubs with Cottonseed Hulls" (Patent No. ZL201410123624.2), "Method for Large-scale Grub Breeding Using Zanthoxylum bungeanum Seeds" (Patent No. ZL200910021115.8), "Cultivation of Edible Fungus Waste Grub Method" (ZL 201310494860.0) and other patents, but these methods have the common characteristics of large area, low breeding density, only one batch of finished products can be produced each year, poor production efficiency, and far away from intensive and factory farming

Liu Wei, Zhao Yan, etc. have also conducted research on the cultivation and development of grubs, but only discussed the simple cultivation conditions such as the cultivation temperature of small-scale cultivation of grubs, and are still in a relatively preliminary research stage.