苗木种植提高成活率方法。果树苗发展迅速，果树苗的利润略有下降，种植绿化苗木的利润空间较大，城市发展和新农村的建设，对绿化苗木的需求日益加大，经济效益相当好。 Seedling planting increases the survival rate method. Fruit development is rapid, profit fell slightly fruit tree seedlings, planting green nursery stock profit space is larger, the urban development and the construction of new countryside, increasing demand for green seedlings, economic benefit is quite good. 一、树苗种植第一步，种植前，要挖好树穴，树穴大小、深度合理 One, the tree seedlings grow the first step, before planting, want to dig the hole, the hole size, the depth is reasonable 树穴直径比土球大树干胸径3~4倍距离、树穴深度比土球高度大2倍树干胸径距离，种植前垫起1.5倍树干胸径的深度（用周边风化的土壤埋植，并适当捣实，过实不透气，过松浇水则易倒伏或积水），种植完后土球一般低于地表5厘米，过深易造成根部透气性差，造成苗木窒息死亡。 Net-poles diameter of trunk diameter at breast height 3 ~ 4 times larger than soil ball distance, net-poles depth 2 times larger than soil ball high tree diameter at breast height, distance before planting mat up 1.5 times the depth of the tree diameter at breast height (preparetions with weathering of surrounding soil, and the appropriate tamping, a real airtight, water is too loose easy lodging or water), planting after been ball generally 5 cm below the surface, deep easy to cause the roots of poor permeability, seedling suffocation deaths.