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                除草地膜

                除具有〗普通地膜的功能外,主要用于防除农田杂草,膜中含有化学除草剂,地膜覆盖5-7天后随凝聚在膜上的水滴释放▂到土壤表面进行芽前除草(多年生杂草无效)。

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