浮萍是鱼类的优良青绿饲料。向鱼池中投喂浮萍 ,要注意三大禁忌 :一忌让浮萍覆盖整个鱼池水面。否则 ,会造成鱼池中的水严重缺氧 ,引起鱼因缺氧而窒息死亡。因此 ,向鱼池中投喂浮萍 ,一定要搭好食台 ,将投喂的浮萍固定在鱼池的一边 ,一般应约占鱼池水面的1/ 3。特别是水面较小 Duckweed is an excellent green fodder for fish. Duckweed fed to the fish ponds, pay attention to the three taboos: a bogey duckweed to cover the entire pond water. Otherwise, the water in the fish pond will cause severe hypoxia, causing the fish to suffocate due to lack of oxygen. Therefore, feeding duckweed to the fishpond, we must take a good food station, will be fed duckweed fixed on one side of the fish pond, fish pond generally should account for about 1/3 of the water. Especially the surface is small