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鄱阳湖滨某县草洲20余年来曾应用高围垦种、矮围垦种、不围而垦、机耕、药杀、小面积铲草等方法灭螺。本文报告以上各种灭螺方法的效果,并在探讨上述各种灭螺方法优缺点的基础上指出,圩外型草洲的灭螺方法当前应以机耕辅以药杀和矮围浸杀为主。强调机耕必须连续坚持2年以上,并加强螺情监测,首先抓好易感地带的灭螺工作。
For more than 20 years, Poyang Lake Haadian County Caozhou has applied high-yielding species, dwarf range reclamation, without reclamation, cultivation, killing, small area shoveling and other methods to snail. This paper reports the effects of the above methods for controlling molluscicides, and on the basis of discussing the advantages and disadvantages of the above methods of molluscocculation, it is pointed out that the method of molluscicidal action should be supplemented by plowing and dwarfing soaking the Lord. It stressed that the mechanization must continue for more than two years in a row and strengthen the monitoring of the snails. First, we should do a good job in snail control in the sensitive areas.