Aquaculture
| Wed 04 Feb 2026
Beijing, Feb. 5 -- Hengyang Acad Of Agricultural Sciences has obtained a patent for carriage-ditch three-dimensional frog raising and feeding device. This invention was developed by Lyu Guangdong, Gao Jing, Huang Yiguo, Wang Ren, Chan You-ping, Xiao Fangxi, Ouyang Xiaohu, Wu Pengzhi, Zhang Ming, Zhang Ruichun, Xiao Yan, Zou Dan,..