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According to this newspaper, "a catapult baiting machine" invented by Miao Linghong, an associate researcher of the Aquatic Diseases and Feed Research Office, and "a depth adjustment type" invented by Sun Mingshuai, Chen Zuozhi, Xu Youwei, etc.
The feeding method of pond aquaculture feed generally adopts artificial feeding and feeding machine
The invention of a depth-adjusted self-rotating fish finder comprises a buoy and a probe rod arranged at the lower part of the buoy
Phoxim is approved in China to kill or expel parasitic parasites on fish such as herring
(Wang Jiayi)
"China Food News" (06 edition on March 08, 2022)
(Editor-in-charge: Wang Jiayi)