高山松(Pinus densata Mast.)是西藏东南部山地的主要用材树种。分布广,更新能力强,生长良好,其林分(立木)各生长指标在半湿润区向湿润区过渡地带优于半湿润区,在半湿润与半干旱交汇区最差。高山松立木产脂量中等偏下,平均单株年产脂量2.5～2.8kg,低于低中纬度低海拔生长的松树,高于华北、东北的松树。高山松立木松脂产量随立木胸径增长而递增。一般在相对湿度50％以上,日间气温15～25℃为适宜采脂期。采脂季节在5月中旬～9月中下旬。高山松的松脂和松节油质量均属上乘,高山松针叶也可作饲料添加剂的原料。高山松是西藏林区综合多效利用的丰富资源之一。

Alpine pine (Pinus densata Mast. ) is the main timber species in Tibet which grows in the southeastern mountain. It has wide range of distribution, powerful regeneration and grows well. Each growth index of stand (stumpage) showed that the buffer zone of moist to semi-moist region is better than semi-moist region, the buffer of semi-moist to semi-xeric region is the worst. Compared with other pinewoods, the resin output of Alpine pine stumpage are middle. Its average annual yield is 2.5-2.8 kg per tree, lower than that of pines which grow at lower or middle north latitude, but higher than that in the Northeast and North China. The resin output of Alpine pine increases progressively with the BDH degree. Generally, the suitable period for resin tapping is 15 -25℃ at daytime with relative humidity over 50% from the middle of May to September. The needle of Alpine pine can be used as the material of feed additive. Alpine pine is one of abundant resources for multiple and many-sided utilization in Tibetan forest zone.