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1983年冬,我修建了鱼苗、鱼种池1.5亩,在1990年以前的7年经营过程中,每年培育10—15厘米的鱼种在145至205公斤之间,其中:草鱼种的比例很难占到10％。1991年5月,鱼种发病之初,我在市水产工作站的指导和支持下,抱着“试试看”的心情,采用了中国有色总公司劳动保护研究所和浏阳县永安稀土材料厂联合生产的“乐胜”牌稀土拌饵喂鱼的方法,来防治鱼病,投喂三天后,便停止死鱼,七天后恢复正常吃食量,取得了
In the winter of 1983, I built fry with 1.5 acres of fish ponds. During the seven years prior to 1990, fish species of 10-15 cm were cultivated between 145 and 205 kg per year, of which the proportion of grass carp species was very high Difficult to account for 10%. May 1991, the beginning of the fish species, I am in the city’s aquatic workstation guidance and support, holding the “try” mood, using the China National Nonferrous Corporation Labor Protection Institute and Liuyang Yongan Rare Earth Materials Plant joint production Of the “Le Sheng” brand of rare earth bait feed the fish to prevent fish disease, fed three days later, stop the dead fish, returned to normal after seven days to eat, made