| abstract |
The invention discloses a preparation method and application of a Chinese herbal medicine feed additive for preventing and treating barracuda saprolegnia. Salt and carrier; its preparation method is to put each component into a mixer, fully mix it and then send it to an ultrafine pulverizer for pulverization, and sieve the pulverized material to obtain it. When the additive of the invention is added to the barracuda feed, the immunity and antioxidant capacity of barracuda can be improved, stress and disease resistance can be enhanced. The feed suitable for the feed premix additive does not need to add antibiotics. Fish products are pollution-free green food. |