山地果树覆膜栽植的方法与效果河北迁西县是个山区县，干旱少雨，尤其是春旱，十年九遇，一般春季栽植果树投入大、成活率低，怎样解决这一难题？经过长期的实践探索，我们采用了地膜覆盖的技术栽植。实践证明，这项技术具有施工简单、成活率高、节省投资等特点。一、技术... Method and effect of planting fruit trees in mountainous area Qianxi County, Hebei Province is a mountainous county. It is arid, especially in spring drought, with nine encounters in ten years. Generally, fruit trees are planted in spring with a low survival rate. How to solve this problem? After a long period of practical exploration, we have adopted the technology of plastic film mulching. Practice has proved that this technology has the characteristics of simple construction, high survival rate and saving investment. First, technology ...