中文摘要：

2003年我国开始的林权制度改革使农民成为森林的经营主体,在森林经营中发挥重要作用。本文在对辽宁东部山区参农调查的基础上,分析林权制度改革中参农对人参的林下种植区的自然条件选择,并根据参农的选择结果通过GIS空间分析研究人参在林下的潜在种植区分布,为林权制度改革中林业经营规划提供理论参考。结果表明：（1）参农对人参潜在种植区条件的选择符合人参生长的生理环境需求。（2）参农一般选择阴坡或半阴坡的阔叶林或针阔混交林下作为人参种植区,坡度集中在10°～25°,海拔为300～1000m,以〉500m处为优选区域。（3）辽宁东部山区人参潜在种植区域主要分布在新宾县、清原县、桓仁县等地。

英文摘要：

The forest tenure reform carried out in 2003 has made the farmers become the main entity of forest management and play a major role in forest management. On the basis of the survey on the farmers in the mountain area of eastern Liaoning Province, this paper analyzed the farmers’ choices to the environmental conditions of the regions for planting Panax ginseng, and, according to the choices, studied the distribution of the potential planting areas of P. ginseng under forests by using ArcGIS, aimed to supply theoretical supports for forest management plan under forest tenure reform. The results showed that the environmental conditions chosen by the framers were consistent with the physiological demands of P. ginseng. The planting areas of P. ginseng were always located in the regions under broad-leaved forests or conifer broadleaved mixed forests, at north slope, the gradient between 10° and 25°, and the elevation height between 300 m and 1000 m, with 500 m as the priority regions. Xinbin, Qingyuan and Huanren counties were the main potential planting areas for P. Ginseng in eastern Liaoning Province.