目前草鱼病害仍然十分严重,是影响我国池塘养鱼高产的主要因素之一。为此,研究新的简便有效的无污染药物防治方法,是很有必要的。 1983年以来,邵东县在池塘养鱼业中应用稀土防治草鱼菌性“三大病”(赤皮、烂鳃、肠炎),取得了一定效果而颇 At present, the disease of grass carp is still very serious, which is one of the main factors affecting the production of fish in our country. For this reason, it is necessary to study new simple and effective non-polluting drug control methods. Since 1983, Shaodong County in the pond fish farming rare earth prevention and control of grass carp fungal “three diseases” (red skin, rotten gill, enteritis), and achieved some results quite