Study On The Growth And Forest Edge Distribution Of Eleutherococcus Senticosus And Aralia Elata In Eastern Liaoning

In this study, the Eastern Liaoning potherb of Eleutherococcus senticosus and Aralia elata survey, of different ages, planting density, slope direction, slope, stand status and crown density conditions on the effect of Eleutherococcus senticosus Harms and Aralia elata wood growth status and investigation of Aralia elata on the edge of forest distribution. The results showed that different environmental conditions of Eleutherococcus senticosus and Aralia elata growth has significant influence thorn slender Eleutherococcus senticosus and Aralia elata biomass showed a tendency to increase with age. The Eleutherococcus senticosus planting density in 6600plat/hm2 grow better,it shoulds not be too sparse or dense, should be combined with the actual production and proper arrangement of planting density; Aralia elata in 1600plat/hm2 and 6100plat/hm2 grow better,planting should be appropriate closely, and is conducive to improve the yield.Eleutherococcus senticosus in the southern plains or growth in the northeast slope; Aralia elata in flat growth in the South and Southeast slope. Eleutherococcus senticosus and Aralia elata grows better on the slope is relatively gentle. Stand in Eleutherococcus senticosus larch forest and Pinus koraiensis mixed with the growth in good condition. Eleutherococcus senticosus in bare soil or canopy density is about 0.5 of the forest grew well; Aralia elata in bare soil or canopy degree in less than 0.25 stand growth better. Investigation of Aralia elata in deciduous pine forest edge of 0-6 m distribution. It is found that Aralia elata from forest edge 1m,5-6 m more distribution, the vertical distribution of the overall is more uniform; Aralia elata at a distance of distance from the forest edge in the area distribution is more concentrated, distance is more dispersed, growth has some differences. As a whole, the growth condition is good.