锯缘青蟹是经济价值很高的海产甲壳动物,近年来作为海水养殖的主要对象之一,已在长江以南沿海地区迅速推广,养殖方式大多以池塘养殖为主,在高潮区滩涂采用低坝高网方式养殖青蟹尚处于小面积的尝试阶段。2001年我们在浙江省温岭市新特水产养殖场进行了低坝高网养殖锯缘青蟹试验,结果获得了较高的产量与经济 Marguerite crab is a kind of marine crustacean with high economic value. In recent years, as one of the main objects of marine aquaculture, it has been rapidly popularized in the coastal areas south of the Yangtze River. The breeding methods are mainly pond farming, and the tidal flat is low Dam high net way to breed blue crab is still in a small area of ​​trying stage. In 2001, we conducted a test of green crab farming in low dam and high net in Xinte Aquaculture Farm in Wenling City, Zhejiang Province. As a result, we obtained higher yield and economy