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落叶松是落叶的针叶乔木。树高30-50米,胸径可达1米。落叶松包括25个树种,分布很广。华北落叶松原产山西,河北等省。我场于1969年开始引种,从山西省引到甘肃省祁连山林区。落叶松树干通直,材质坚硬,有光泽,抗压力强,耐水温、耐腐蚀,是水底建筑,电杆、枕木、造船的优良用材。落叶松木材纤维较长,可作造纸原料,树皮中可提取大量单宁。树脂中可以提取松香及松节油。
Larch is a deciduous softwood tree. Tree height 30-50 meters, diameter up to 1 meter. Larch includes 25 species of tree species, distributed widely. North China Larch native Shanxi, Hebei and other provinces. My field began introduction in 1969, from Shanxi Province, Qilian Mountains introduced to the forest area. Larch trunk straight, hard material, shiny, strong resistance to pressure, temperature, corrosion-resistant, underwater construction, poles, sleepers, shipbuilding excellent timber. Larch wood fiber is longer, can be used as papermaking raw materials, bark extract can be a large number of tannins. Resin can extract rosin and turpentine.