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为了寻求草鱼种有效的防病技术,1992—1993年我们在台前县后方乡进行了草鱼种生态防病技术试验。试验结果,草鱼的发病率低,成活率83%,鱼种规格13.3厘米。试验方法如下:1 条件与方法1.1 鱼池条件 试验在台前县后方乡段庄两口池塘进行,试验塘0.2公顷,对照塘0.23公顷,平均水深1.5米,淤泥15~20厘米。水源为黄河水,水质良好,排灌方便。
In order to seek effective anti-disease technology of grass carp species, we carried out the grass-carp eco-disease prevention technology experiment in Houfang Township of Taiqian County from 1992 to 1993. Test results, the incidence of grass carp low, survival rate of 83%, 13.3 cm species specifications. Test methods are as follows: 1 conditions and methods 1.1 fish pond conditions test in the county before the village section Zhuang two ponds, 0.2 hectares of experimental ponds, control ponds 0.23 hectares, the average depth of 1.5 meters, 15 to 20 cm of sludge. Water source for the Yellow River water, good water quality, irrigation and drainage convenience.