| abstract |
The invention discloses the application of a wild licorice extract in the preparation of an antistress agent for freshwater fish and a preparation method thereof. As an anti-stress agent for freshwater fish, wild licorice extract can improve the ability of freshwater fish to resist the stress of high-density culture, copper sulfate and trichlorfon, and reduce the stress response, morbidity and mortality of freshwater fish in high-density culture environment , reduce breeding risks and increase farmers' income. |