建湖县生态条件优越,稻田养蟹已有多年历史,为了保证稻田养蟹获得丰收,应抓好以下关键技术:1选好田块,建好养殖场应选水质好、水源充足、排灌方便、保水好、连片面积较大的低洼、浅滩。养殖场所要开挖围沟、田间条沟、蓄水暂养池及四周田埂加高夯实,确保沟沟相通、沟塘相通。成 Jianhu County superior ecological conditions, rice crabs have many years of history, in order to ensure good harvest of crabs paddy, should focus on the following key technologies: 1 selected fields, built farms should be selected good water quality, adequate water, irrigation and drainage convenience , Good water retention, contiguous areas of the larger low-lying, shallow. Farms to excavation ditches, field ditches, water storage ponds and surrounded by Tian 埂 rammed to ensure that gutter, gutter connected. to make