据江苏省海洋与渔业局最新统计，去年江苏海水养殖业养殖面积达12．2万公顷，比上年增加6667公顷；海水养殖产量26万吨，比上年增加4万吨。 江苏海水养殖业的快速发展，得益于多元化、市场化的开发投资机制。从1999年下半年以来，全省沿海滩涂开发共投入资金2亿元，其中90％以? According to the latest statistics from Jiangsu Provincial Bureau of Oceanography and Fisheries, the aquaculture area of ​​Jiangsu reached 122,000 hectares last year, an increase of 6667 hectares over the previous year; the aquaculture output was 260,000 tons, an increase of 40,000 tons over the previous year. The rapid development of marine aquaculture in Jiangsu benefited from the diversified and market-oriented development and investment mechanism. Since the second half of 1999, a total of 200 million yuan has been invested in coastal beach development in the province, of which 90%