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勐撒农场的植胶分场(23°45′N,99°31′E)属哀牢以西辐射型降温地区。植胶林地位于南汀河谷大阴坡面的小阳坡,从河谷600—1200米,都大面积生产性种植了橡胶。这是一个高海拔避寒环境植胶区。一、气候条件该区属中山深切割类型,山高坡陡,箐深,高差悬殊。西北有老别山,峰顶2978米,南汀河谷不到600米,场部海拔920米。年均温19.9℃,最热月均温23.6℃,最冷月均温13.4℃,≥10℃积
Mengsar farm plastic plantation (23 ° 45’N, 99 ° 31’E) is Arad western radiation cooling area. Plasticized forest is located in the small sunny slope of the Nanning River Valley, 600-1200 meters from the valley, are large-scale production of rubber planting. This is a high-altitude cold plastic plantation area. First, the climatic conditions The area is a type of Zhongshan deep cut, steep mountain slope, deep,, height disparity. There are the old northwest mountains, peak 2,978 meters, less than 600 meters Nanning Valley, field elevation of 920 meters. The average annual temperature of 19.9 ℃, the hottest month average temperature of 23.6 ℃, the coldest month average temperature of 13.4 ℃, ≥ 10 ℃ plot