遮阳网在蔬菜花卉生产上的应用遮阳网是继农膜之后的又一种新型覆盖材料，由于其有许多优点且使用方便，遮阳网开始在花卉蔬菜生产上大面积推广应用，１９９６年全国遮阳网使用量已达到了数亿平方米，覆盖蔬菜花卉面积达百万亩以上，取得了显著的经济效益和社会效益。遮阳... Shading net in the production of vegetable flowers shade net is after the plastic film is another new type of covering material, because of its many advantages and easy to use, shade net began to large-scale popularization and application of flower and vegetable production in 1996, the national shade Net usage has reached hundreds of millions of square meters, covering vegetables and flowers amounted to more than one million mu and achieved significant economic and social benefits. Shade ...