赤峰市现有渔业水域64.5万亩,其中湖泊、水库达54.1万亩。每年对鱼种的需求量较大,为提高放养成活率且又经济划算,要求投放草鱼、鲤鱼鱼种个体为50～100克,鲢、鳙鱼种50克左右。由于草鱼病害较多且较鲤、鲫鱼等难养,价格也较高。为适应这一市场需求,我们进行了池塘主养草鱼鱼种 The existing fishing waters of Chifeng City, 645,000 mu, of which lakes, reservoirs amounted to 541,000 mu. Annual demand for fish species larger, in order to improve the survival rate of stocking and cost-effective, requires the introduction of grass carp, carp species individual 50 to 100 grams, silver carp, mackerel 50 grams. As more grass carp disease and carp, crucian carp difficult to raise, the price is higher. In order to meet the needs of this market, we conducted the main grass carp pond species