河蟹又叫毛蟹,学名中华绒螯蟹(Eno-cheir Sinensis H.Milne-Eawacds)是我国珍贵水产品之一,肉味鲜美,营养丰富。目前已成为国内外淡水养殖优良品种之一。泰国、菲律宾、斯里兰卡已开展池塘养蟹的试验研究。我国的江苏、浙江、安徽、河北等省早已在大水面—江、河、湖泊养殖蟹类。但关于池塘养 Crab, also known as hairy crab, scientific name Eriocheir sinensis (Eno-cheir Sinensis H.Milne-Eawacds) is one of our precious aquatic products, meat delicious, nutritious. Now it has become one of the fine varieties of freshwater aquaculture at home and abroad. Thailand, the Philippines, Sri Lanka have conducted a pilot study of pond crab. China’s Jiangsu, Zhejiang, Anhui, Hebei and other provinces already in large water - cows, rivers, lakes breeding crabs. But about the pond