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河蟹,学名中华绒螯蟹,俗称螃蟹,其肉味鲜美,肉质细嫩,营养非常丰富,具有很高的食用价值。近年来河蟹销售市场供不应求,前景广阔,因而推动了养蟹业的快速发展。我市从1990年开始发展塌陷区水域网围养蟹,经十多年的发展,现已形成了一套塌陷区网围养蟹实用技术,介绍如下:一、水域
Crab, scientific name mitten crab, commonly known as crabs, its meat flavor is delicious, tender meat, nutrition is very rich, with high food value. In recent years, crab sales market in short supply, the prospects are bright, thus promoting the rapid development of crab industry. Since 1990, the city started to develop crabs around the waters of the subsidence area. After more than a decade of development, a set of practical technologies has been formed around the crabs in the subsidence area. The introduction is as follows: 1. The water area