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为了解武汉长江江滩钉螺来源及扩散情况，给制订防治对策提供依据，我们对此进行了研究。1材料和方法将长约80cm。的新鲜湿润芦苇杆每10根为一组井列联结，共3组；于每组芦苇杆上均匀散布6－8旋阴性成螺120只，待钉螺开后并吸附牢固后，轻微抖动芦苇，以钉螺不从杆上脱落为度。
In order to understand the source and spread of Oncomelania snails on the Yangtze River beach in Wuhan, this study provided the basis for the formulation of control measures. 1 Materials and methods will be about 80cm long. Of fresh wet reed rods for each 10 for a well column connection, a total of 3 groups; in each group of reed rods evenly spread 6-8 negative spiral into the spiral 120, to be nail snail after the adsorption and firm, gently shaking the reeds, With snails do not fall off the rod for degrees.