浙江桐庐地处浙西,富春江贯穿全境,富春江的河蟹有“青背、白肚、金毛、铁壳秤砣”之称。从2000年起,我站开始着手优质河蟹养殖技术探讨,到2002年初见成效,现将情况介绍如下: 一、材料与方法 1.蟹塘的选址与建设 1.1 选址 地址选取在窄溪镇江口一带,共计面积为600亩。这一带 Zhejiang Tonglu is located in the western Zhejiang Province, Fuchun River runs through the whole territory, Fuchun River crabs have “green back, white belly, golden hair, steel weighing scales,” said. Starting from 2000, I started to explore high-quality crab farming technology, to the early results in 2002, the situation is as follows: First, materials and methods 1 crab pond site selection and construction 1.1 site selection address in the narrow stream Zhenjiangkou area, a total area of ​​600 acres. This area