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苗圃施肥对培育壮苗、提高造林成活率和林木生长量有重要作用。在我国农业生产中已广泛推行了配方施肥技术，即根据作物需肥规律、土壤养分含量状况、供肥性能与肥料效应，以有机肥为基础，计算最佳营养条件下植株的养分含量与对照区植株养分含量的差值，分析土壤的养分供应情
Nursery fertilization on nurturing strong seedlings, improve survival rate and forest tree growth have an important role. In our country’s agricultural production has been widely implemented formula fertilization technology, that is, according to the rules of crop fertilizer, soil nutrient content, fertilizer performance and fertilizer effects, organic fertilizer-based calculation of nutrients under optimum nutrient conditions and control District plant nutrient content of the difference, analysis of soil nutrient supply situation