我场1991年新植果树1700亩(10万株,)全部应用薄膜覆盖,提高了成活率,使树势生长健壮,枝条发育良好,效果明显,是一项行之有效的技术措施。现将覆膜效果简介如下。一、覆膜方法新植果树定植后,浇完2次水,将地整平,用0.007～0.014厘米厚的薄 In 1991, a total area of ​​1,700 mu (100,000 trees) of freshly planted fruit trees was covered with thin film in order to improve the survival rate, make the tree vigor grow robustly, and the effect of the branches was well developed. This is an effective technical measure. Now the film effect is as follows. First, the coating method New planting fruit trees colonization, pouring 2 times the water, the ground leveling, with a thin 0.007 ~ 0.014 cm thick