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由于大量无序捕捞和水环境恶化等原因,自然水域中黄颡鱼产量越来越少,不能满足市场需求,因此近年来各地进行其人工养殖。但黄颡鱼苗种培育成活率较低,制约了黄颡鱼养殖的大面积推广。笔者比较了四种饵料对黄颡鱼稚鱼体长增长的影响,以期为该鱼的苗种
Due to the large amount of disorderly fishing and the deterioration of the water environment, the production of catfish in natural waters is less and less and can not meet the market demand. Therefore, artificial breeding has been carried out in various places in recent years. However, the survival rate of yellow catfish seedling cultivation is low, restricting the large-scale promotion of catfish cultivation. The author compared the four kinds of bait on the growth of juvenile yellow catfish body length, in order to fish the seed