宁夏稻田养殖辽河蟹和长江蟹的对比研究

摘要

The result of comparative test of breeding Liaohe crab and Yangtze River crab in paddy field showed that the physique of adult Liaohe crab were larger than that of Yangtze River crab and its survival rate and yield were also higher than that of Yangtze River crab.Due to the economic benefits directly determined by the above-mentioned two results it was suggested that it was feasible that making a large area popularization of Liaohe crab breeding in Ningxia.%稻田养殖辽河蟹及长江蟹对比试验结果表明：辽河蟹成蟹的个体大于长江蟹,且成活率及产量高于长江蟹。由于这2种结果直接决定经济效益,认为,辽河水系河蟹在宁夏地区大面积推广是可行的。