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1、对危害较重的片区(或局部)采取人工捕捉或放鸡鸭捕食。 选择晴天早晨和傍晚或阴天蜗牛大量上树时进行人工捕捉。捕捉时,用塑料布铺于树盘
1, the harms of the area (or local) to take artificial capture or put chickens and ducks prey. Choose sunny morning and evening or cloudy snail when a lot of artificial capture. When catching, use plastic sheet to spread on the tree plate