MySheen

Skillfully eliminate silkworm sand silkworm disease

Published: 2024-11-09 Author: mysheen
Last Updated: 2024/11/09, Silkworm sand not only hides the pathogen of serious disease, but also is the breeding and spreading place of many kinds of silkworm disease bacteria, such as Bombyx mori, Bombyx mori, Bombyx mori and so on. Some data show that after 15 days of placing the infected silkworm sand in spring silkworm, if exposed to mulberry leaves, the incidence of midgut type serious disease of silkworm eating the mulberry leaves can reach 75%; after 1 day of placing the infected silkworm sand in late autumn, if it comes into contact with mulberry leaves, the incidence of midgut type serious disease of silkworm eating the mulberry leaves can reach 60%, and its incidence rate can reach 100% after 7 days. Therefore, in the daily feeding process,

Silkworm sand not only hides the pathogen of serious disease, but also is the breeding and spreading place of many kinds of silkworm disease bacteria, such as Bombyx mori, Bombyx mori, Bombyx mori and so on. Some data show that after 15 days of placing the infected silkworm sand in spring silkworm, if exposed to mulberry leaves, the incidence of midgut type serious disease of silkworm eating the mulberry leaves can reach 75%; after 1 day of placing the infected silkworm sand in late autumn, if it comes into contact with mulberry leaves, the incidence of midgut type serious disease of silkworm eating the mulberry leaves can reach 60%, and its incidence rate can reach 100% after 7 days. Therefore, in the daily feeding process, silkworm sand should be collected in time, add 5% quicklime, mix well, and then add appropriate amount of water to form a 1-meter-high stack, covered with film, so that it can be fermented at high temperature. When the temperature in the silkworm sand pile reaches 60 ℃ ~ 70 ℃, after about one week, the pathogens can be basically eliminated. One month later, the silkworm sand pile was removed and turned evenly up and down to make it fully corrupt and decompose to achieve the purpose of thorough sterilization. In this way, it is very safe and reliable to use silkworm sand as fish feed or fertilizer.

 
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