提高阳澄湖河蟹质量的探讨

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阳澄湖地处苏州市城区东北,全湖面积约16.8万亩,该湖水产资源丰富,历史上以盛产阳澄湖“清水大闸蟹”闻名。90年代以来,随着围网养蟹在湖区不断发展,阳澄湖清水大闸蟹的产量也逐年递增,全区1985年养蟹面积为2300亩,产量20吨,1990年面积达3000? Yangcheng Lake is located in the northeast of Suzhou City, the entire lake covers an area of ​​about 168000 acres, the lake is rich in aquatic resources, historically rich in Yangcheng Lake, “clear water crabs,” known. Since the 1990s, with the continuous development of the seine net in the Lake District, the production of Yangcheng Lake has also increased year by year. In 1985, the area of ​​crabs in the area was 2,300 mu with a production of 20 tons and an area of ​​3,000 in 1990.
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