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慎防农膜污染耕地农膜─—这种聚乙稀复合材料制成品,是农业生产中重要的生产资料,由于使用后农民不注意回收,年复一年,致使农膜碎片在土地里越来越多,土地被严重污染,就连拖拉机的栓刀都被农膜缠绕,以致不能下深,从而影响正常的操作深度和进度,更为突出的是,农...
Beware of agricultural film pollution of farmland plastic film ─ ─ This polyethylene composite products, agricultural production is an important means of production, as farmers do not pay attention to recycling after use, year after year, resulting in plastic pieces in the land More and more, the land is seriously polluted, and even the tractor’s bolt cutter is entangled with plastic sheeting, so that it can not go deep, thus affecting the normal operation of the depth and progress, the more prominent is that ...