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阿尔泰山林区位于新疆北部,林区总面积124万公顷,其中有林地31万公顷,森林覆被率为22.6%。总蓄积量为8,076万立方米,其中以西伯利亚落叶松为主,其次为西伯利亚云杉、冷杉、西伯利亚红松、杨树、桦树等。林区的面积和蓄积仅次于天山林区,为新疆第二大山地森林。建国以来采伐140万立方米商品材,消耗森林资源约300万立方米,近几年采伐量逐年增大,今年预计生产12万立方米,在林区总体规划中计划今后开展大规模森工采伐,年产量达25万立方米。由于阿尔泰山地处于准噶尔盆地北缘,山地森林是三北防护林的起点。具有涵养水源,保农护牧,隐蔽国土,提供林副产品等方面的作用。因此,阿尔泰山地森林的经营方向,应把森林涵养水源作用放到首
Altai Mountain Forest is located in northern Xinjiang, the total area of 1.24 million hectares of forest, of which 310,000 hectares of forest land, forest cover rate of 22.6%. The total volume of 80.76 million cubic meters, of which mainly Siberian Larch, followed by Siberian spruce, fir, Siberian pine, poplar, birch and so on. The area and accumulation of forest area is second only to Tianshan forest area, the second largest mountain forest in Xinjiang. Since the founding of the People’s Republic of China, 1.4 million cubic meters of commercial timber has been harvested and about 3 million cubic meters of forest resources have been consumed. In recent years, harvesting has been increasing year by year. It is expected to produce 120,000 cubic meters this year and plans to conduct large- , The annual output of 250,000 cubic meters. Since the Altai Mountains are located in the northern margin of the Junggar Basin, mountain forests are the starting point for the Three North Shelterbelt. With the conservation of water, protect the farmers and herdsmen, secluded land, providing forest byproducts and other aspects of the role. Therefore, the management of the Altai mountainous forest should put the role of forest conservation water source in the first place