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根据生物量调查资料，对樟子松人工林生物生产力与密度的关系以及樟子松各器官生物量的分配规律做了初步分析。结果表明．樟子松生物生产力与密度密切相关；620～820株/hm2为中龄林的适宜密度；不同年龄阶段各器官生物量分配规律不同。该研究为评价樟子松人工林及其结构与功能提供了依据。
According to the biomass survey data, the relationship between biomass productivity and density of Pinus sylvestris var. Mongolica plantation and the distribution of biomass of various organs of Pinus sylvestris var. Mongolica were analyzed. The results show. The productivity of Pinus sylvestris var. Mongolica is closely related to the density. The suitable density of 620 ~ 820 plants / hm2 is the middle-aged forest. The biomass distribution law of different organs is different. This research provided the basis for evaluating Pinus sylvestris plantation and its structure and function.