果园穴贮肥水增产效果好穴贮肥水加覆盖地膜，是一种节水增肥的土壤肥水管理技术，尤其对水资源缺乏的山地果园和保水保肥力差的沙地果园更为适用。在树干周围根系分布集中的地方（一般距树干８０ｃｍ左右），依树冠大小等距离挖４～６个直径４０ｃｍ、深４０～５０ｃｍ的... Fruit orchard storage of fertilizers and water production effect is good hole storage fertilizer and plastic film covered, is a water and fertilization of soil and fertilizer management technology, especially for lack of water resources, mountain orchards and water and fertilizer poor sand orchard is more applicable. Around the trunk of the root distribution of concentrated areas (usually about 80cm away from the trunk), according to crown size equal distance dig 4 ~ 6 diameter 40cm, depth 40 ~ 50cm ...