利用生长在水生植物根部的天然无污染氮循环细菌解决湖泊水体“富营养化”难题取得突破性进展。由江苏省农业科学院与中国科学院地理湖泊研究所合作研究的“固定化细菌技术”最近在贵阳“温流水”养殖场试验成功 ,在水体面积 5 6 0 0 m2 、流速为 10 .2 5 m3/ s的情况下 ,每天 Breakthroughs have been made in solving the “eutrophication” problem of lakes by using natural non-polluting nitrogen-circulating bacteria growing on the roots of aquatic plants. The “Immobilized Bacteria Technology” researched by Jiangsu Academy of Agricultural Sciences and the Institute of Geography and Limnology, Chinese Academy of Sciences, was successfully tested in the “warm water” farm in Guiyang recently. With a water area of ​​5600 m2 and a flow rate of 10.25 m3 / s case every day