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一种新型温室蔬菜覆盖材料——万通板问世。广东省顺德现代包装材料厂有限公司生产的万通板与PE农膜扣棚对比结果证明:万通板棚比PE农膜棚的蔬菜早熟一个星期,提前集中上市,且产量
A new greenhouse vegetable covering material - Wantong board come out. The comparison of the production of Wantong board and PE plastic sheeting sheds by Guangdong Shunde Modern Packaging Materials Factory Co., Ltd shows that the shedding of Wantong sheet shed is one week ahead of the vegetables of PE plastic sheeting shed, and the market concentration in advance