近年来，我省鳗鱼、甲鱼、河蟹等特种水产养殖发展较快，这些水生动物对自然环境条件要求较高，选好、选准养殖地点，就能起到事半功倍的效果。相反，如果地点选择不当，往往会造成较大的损失。所以，对养殖地点要作全面、细致的考察。（－）水源为了利用有限的水面积，养殖者 In recent years, our province eel, turtle, crab and other special aquaculture development is rapidder, these aquatic animals have higher requirements on the natural environment, selection, selection of breeding sites, can play a multiplier effect. On the contrary, if the location is not properly selected, it will often result in greater losses. Therefore, the breeding sites to make a comprehensive and detailed inspection. (-) Water Source In order to utilize a limited water area, the farmer