TO PREVEMNT ONCOMELANIAHUPENSIS FROM DISPERSING BY SNAIL SEDIMENT TANK AND SNAIL SCREEN
Yang Xianxiang; Xu Xingjian; Huang Shuisgeng and Lu Guiyang (Habei Institute of Schistosomiasis Control,Wuhan 430070)Wan Zhenguo and Zeng Fanxiong (Ying cheng Institute of Schistasomiasis Control)Zhang Desheng.(Xiaogan Institute of Schistosomiasis Comtro
Based on the results obtained from scientific research cooperated with the Yangtze River Academu of Sciences, facilities with snail-sediment tank and snail screens to prevent .snail from dispersing to lower reaches have been daigned and bull.t.in Wangtai Floodgate, Yingcheng City Hubei Province. .Snail survey aroUnd, the floodgate before and after experiment as well as recovery of artificially marked shall shawed that satisfactory effect had been achieved.
【CateGory Index】： R184