通过在红松无性系幼龄种子园进行的氮肥、磷肥和钾肥3种肥料,每种肥料设置4个水平的施肥试验,研究分析了氮肥、磷肥和钾肥3种肥料,以及每种肥料的不同施用数量,对促进红松无性系种子园幼龄母树结实的效果,提出促进红松无性系幼龄植株结实的适宜施肥数量。 Three fertilizers including three nitrogen fertilizers, three phosphate fertilizers and three potassium fertilizers were set up in young seed orchard of Pinus koraiensis, and four fertilizers were set for each fertilizers. The effects of three fertilizers, including nitrogen, phosphate and potassium fertilizer, The number of application, to promote the seedlings of Korean pine climax seedling young mother tree effect, put forward to promote seedling young plants climatic suitable fertilization quantity.