树盘覆地膜幼树保成活果树在建园过程中，幼苗根系会受到一定的损伤，定植后需要足够的水分、养分和适宜的温度，才能加速伤口的愈和并恢复生长。树盘覆膜是解决这些问题，提高苗木成活率的一项经济有效的措施。树盘覆膜有三个优点。一是保温。可增加土壤对太阳辐射能的吸... Tree seedling cover plastic seedlings Bao Chengguo fruit trees in the park during the process, the seedling roots will be some damage, after planting need adequate water, nutrients and appropriate temperature in order to speed up wound healing and restore growth. Tree disc coating is to solve these problems and improve seedling survival rate of a cost-effective measures. Tree tray film has three advantages. First, insulation. Can increase the soil’s absorption of solar radiation ...