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李思发教授等的科学论著《长江、珠江、黑龙江鲢、鳙、草鱼种质资源研究》(上海科学技术出版社出版),是我国淡水养殖业近年来的瑰宝之作,现对该论著提出如下述评意见: 鲢、鳙、草鱼是我国淡水养殖鱼类主要当家品种。鲢、鳙为滤食性鱼类,利用天然饵料,生产投资小、产量高、经济效益显著。草鱼是草食性鱼类,食物链短,肉质好,为群众所喜爱的鱼品,且饲料易于解决。这三条鱼在全国淡水鱼总产量中所占比重大、居举足轻重地位。
Professor Li Sifu and other scientific works “Yangtze River, Pearl River, Heilongjiang silver carp, pomfret, grass carp germplasm resources research” (Shanghai Science and Technology Press), is China’s freshwater aquaculture industry in recent years, the gems for the work, the following comments on the theory Opinion: silver carp, pomfret, grass carp is China’s main freshwater cultured fish species. Silver carp and bighead carp are filter-feeding fish, making use of natural bait, small investment in production, high output and remarkable economic benefits. Grass carp is herbivorous fish, the food chain is short, good quality meat for the masses favorite fish, and feed easy to solve. These three fish account for a large proportion of the total freshwater fish production in the country, ranking the decisive factor.