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养蟹专业户李炳灿，利用江滩度地．开挖H口塘（总面积14．2亩）进行池塘养蟹．产成蟹36OI．85公斤．亩产25：l．65公斤；产伍21．4万余元，纯收入1】．3万余远．亩盈利1万余元。他的主要做法是：一、蟹池建设采用钙塑板建成防逃墙．钙塑权高0．75米．埋入泥中0．25卷。在围墙边
Crab specialized households Li Bingcan, the use of riverside land. Excavation of H Tong (a total area of 14.2 acres) pond crabs. Produced into crab 36OI. 85 kilograms. Yield 25: l. 65 kg; production of 21.4 million yuan, net income of 1]. More than 3 million. Mu profit more than 1 yuan. His main approach is: First, the construction of crab pool built using calcium plastic anti-fleeing walls. Calcium plastic high 0.75 meters. Buried in the mud 0.25 volumes. On the edge of the fence