珊珀湖地处浬水河畔,五十年代有水面4.8万亩,水草丛生,覆盖率达40％。由于围湖造田,湖泊面积逐年减少,加以草食性鱼种投放的增加,草湖变成了清水湖。1986年湖泊面积仅余2.2万亩。植被覆盖率仅为3％,其中湘莲就有658.5亩,芦苇11.5亩。能被鱼类直接利用的水生植物所剩无几。 1986年,农业部下达了部重点科研项目——《珊珀湖养殖增殖技术的研究》的课题,要求三年内湖泊亩产鲜鱼由10.5公斤,上升到40公斤,水草覆盖率由3％上升到15％。为此,我们把围栏蓄草养鱼列入了主要研究 Shampoo Lake is located in Huangshui River, the fifties there are 48000 acres of water, plants, covering 40%. Due to the reclamation of lakes and lakes, the area of ​​lakes decreased year by year, and the increase of herbivorous fish species, the grass lakes became Qingshui Lake. In 1986 the lake area only 22000 acres. Vegetation coverage is only 3%, of which 658.5 acres Xianglin, 11.5 acres of reeds. There are not many aquatic plants that can be used directly by fish. In 1986, the Ministry of Agriculture issued a key scientific research project entitled “Research on the Raising of Breeding Techniques in Lake Sanpo”. It claimed that the lake’s mu production of fresh fish increased from 10.5 kg to 40 kg in three years and the coverage of seagrass improved from 3% To 15%. To this end, we have fenced grass fish culture included in the main study