今年我省南、北地带又遭洪水袭击，许多单位和群众养殖的鱼种、成鱼和亲鱼在洪水淹没时逃亡严重，这不仅使当年的渔业生产蒙受惨重损失，还将严重影响着明年的渔业生产。由此可见，收集和选择亲鱼今年显得格外重要，而收集和选择亲鱼的最佳时间，一般都安排在每年的秋末冬初较 This year, the south and north areas of our province were hit by floods again. Many species and farmed fish species, adult fish and broodstock fled in floodwaters. This not only caused heavy losses in the fishery production of the year, but also seriously affected next year’s Fishery production. This shows that the collection and selection of broodstock this year is particularly important, and the best time to collect and select broodstock, are generally arranged in the annual autumn late winter than the