莽山林场位于湘、粤边境南岭山脉北麓,属五岭山脉骑田岭支脉。地处亚热带,是一个以阔叶树为主的天然次生林区。境内山势雄伟,许多地方割裂为悬崖绝壁,形成湘、粤分界,为北江上源发源地。全境为花岗岩发育的山地黄壤,土质疏松肥沃,气候温和,雨量充沛,海拔高度适中,宜于各种森林植物生长,具有原始森 Mangshan Forest Farm is located in Hunan, Guangdong border Nanling mountains north, is a Wuling Ridge Ridge Ridge branch. Located in the subtropical zone, it is a natural secondary forest dominated by broad-leaved trees. Majestic territory, in many parts of the precipice cliff, forming Hunan, Guangdong demarcation line, as the birthplace of the source of the North River. The whole territory of the development of granite mountainous yellow soil, loose and fertile soil, mild climate, abundant rainfall, moderate altitude, suitable for a variety of forest plants, with primitive Sen