河蟹又称螃蟹、毛蟹、清水大闸蟹,学名中华绒螯蟹。其肉质细嫩鲜美,营养价值很高,是深受消费者喜爱的珍贵水产品。由于贵阳地区地理条件不同于长江流域,为探索其能否适宜河蟹的生长,2005年我们进行了山区池塘投螺生态养殖河蟹试验。现将试验情况总结如下:1材料与方法试验池塘选 Crabs, also known as crabs, hairy crabs, crabs, scientific name of mitten crab. Its delicate meat quality, high nutritional value, is deeply loved by consumers, precious aquatic products. As the geographical conditions in Guiyang different from the Yangtze River Basin, in order to explore whether it is suitable for the growth of crabs, in 2005 we conducted a pond pond snail ecological farming crab test. Now the test is summarized as follows: 1 Materials and Methods Test pond selection