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为了探索一套有效的鱼病防治技术措施,从1988年开始,我们进行了鱼病的综合防治技术试验工作,取得了较好的防病治病效果,并在全场大面积推广应用。一、参试鱼池条件所选鱼池为历年发病较严重,死亡率较高的鱼塘,分为自然湖塘,坑塘和精养鱼池三种水体类型。1988年参试鱼池4口,面积为74亩,1990年发展到10口,面积212亩,其中成鱼池9口,面积182亩,鱼种池1口,面积30亩。每口鱼池配备有增氧机或潜水泵一台。
In order to explore a set of effective measures for fish disease prevention and control, starting from 1988, we conducted experimental work on the comprehensive prevention and treatment of fish diseases and achieved good results in disease prevention and treatment. First, the conditions of the participating fish ponds Selected fish ponds are more serious over the years the incidence of higher mortality of fish ponds, divided into natural lake ponds, ponds and intensive fish ponds of three types of water bodies. In 1988, 4 test fish ponds, covering an area of 74 acres, developed to 10 in 1990, an area of 212 acres, of which 9 into a fish pond, an area of 182 acres, 1 species of fish ponds, an area of 30 acres. Each fish pond is equipped with aerator or a submersible pump.