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我县在养鱼生产中发现,凡是四傍有大樟树生长的鱼塘,从未发生鱼病,这可能是樟树枝叶掉入池里起了作用。联系到各地用中草药防治鱼病中,确实也有用樟树枝叶治疗鱼病的处方。于是从1974年开始到1977年止,我们试验用樟脑精治疗鱼病,年年都获得了显著的效果。现以1979年的两次为例:付坊公社有一口1.4亩的鱼塘,平均水深1米。放养的草鱼每尾体重已有1斤,7月间发生赤皮病,在投放
My county found in the production of fish, all four ponds have a large camphor tree growth, fish disease has never occurred, which may be camphor tree leaves into the pool played a role. Contact with various parts of Chinese medicine in the prevention and treatment of fish disease, indeed also useful camphor foliage cure fish prescription. So from 1974 until 1977, we tested the treatment of fish diseases with camphor, and achieved remarkable results every year. Take 1979 as an example: Fufang Commune has a 1.4-mu fish pond with an average depth of 1 meter. Grass carp stocked every weight has been 1 kg, occurred in July red-skin disease, put in