河蟹通称毛蟹、螃蟹,学名中华绒螯蟹,其肉质细嫩鲜美,营养价值较高,深受人们喜爱,素有“河蟹上席,百味淡”之说。水库围栏养蟹充分利用水库水质好,溶氧量高,水草螺蚬等饵料生物丰富等有利条件,从而降低养殖成本,提高经济效益。围栏养蟹对调整优化水库养殖品种结构,提高水库渔业 Crab commonly known as hairy crabs, crabs, scientific name of mitten crabs, the meat tender and delicious, high nutritional value, loved by people, known as “crab on the seats, Barley light,” said. Livestock crabs make full use of the reservoir crab water quality is good, high dissolved oxygen, aquatic snail snails and other food organisms rich and other favorable conditions, thereby reducing farming costs and improve economic efficiency. Fence crabs to adjust and optimize the structure of aquaculture species, improve reservoir fisheries