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一、开发大中型水域的物质基础我省有各类大中型水面1539.03万亩,约占总水面的80％。其中江河外湖1145.91万亩,内湖120.66万亩,水库249.18万亩,哑河23.28万亩。具备养殖条件的292.77万亩(不包括江河外湖水面),其中水库11364座,面积158.75万亩,占水库总面积的63.7％;内湖1002处,面积94.87万亩,占内湖总水面的78.6％。洞庭湖和湘、资、沅、浬四水为主体的外江外湖,渔业资源丰富,各种鱼类达163种,青、草、鲢、鳙、鲤、鳊、鲚等主要经济鱼类40多种;贝类软体动物47种,资源蕴藏量2000多万公斤;高等水生植物
First, the material basis for the development of large and medium-sized waters There are 15,390.03 mu of all kinds of large and medium-sized water surface in the province, accounting for about 80% of the total surface area. Among them, there are 11,459,100 mu of river outside the lake, 1,220,600 mu within the lake, 2,491,800 mu of reservoirs and 232,800 mu of mute river. With the breeding conditions of 2,927,700 mu (not including the river outside the lake), of which 11,364 reservoirs, an area of 15,875 mu, accounting for 63.7% of the total reservoir area; 1002 Neihu, an area of 94.87 hectares, accounting for the total surface water lake 78.6%. Dongting Lake and Hunan, capital, Yuan, Si water as the main body of the Outer River, rich in fishery resources, a variety of fish up to 163 species, green, grass, silver carp, bighead carp, common carp, razor clam, 鲚 and other major economic fish 40 species; 47 mollusk shellfish, resource reserves of more than 2000 million kilograms; higher aquatic plants