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自治区森林资源比较贫乏,复被率(包括灌木林地面积)仅有1.03％,全区木材总蓄积量2.18亿立方米,约为全国木材总蓄积量的2.2％,居全国第十一位,人均占有木材蓄积量20立方米左右,高于全国人均蓄积量10立方米的一倍。但由于本区总土地面积大,境内山多坡陡,气候干旱,大多数林区属水源涵养、防风固沙林,加上历年来不合理的采伐和滥砍乱伐,交通方便的林
The forest resources in the autonomous regions are rather poor. The coverage rate (including the area of shrubbery land) is only 1.03%. The total volume of wood in the region is 218 million cubic meters, accounting for about 2.2% of the total timber volume in the country, ranking the 11th in the country with a per capita Possession of timber volume of 20 cubic meters, higher than the national per capita volume of 10 cubic meters of double. However, due to the large area of land in this area, steep mountainous slopes and arid climate, most of the forest areas are water conservation, windbreaks and sand-fixing forests. Combined with unreasonable logging and deforestation over the years,