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阿尔泰山林区总面积225万公顷,其中有林地面积120多万公顷,活立木总蓄积量1亿多立方米,两者均占全新疆山区天然林的47%左右。据森林病虫害普查统计,阿尔泰山林区主要病虫害近百种,年均受害森林面积达2万公顷,是森林病虫害多发区。林业有害生物防控体系建设是林业生态建设的重点工程之一,也是天然林保护的骨干工程,是保证森林
The total area of Altai Mountain forest is 2.25 million hectares, of which 1.2 million hectares are forest land and over 100 million cubic meters is the total volume of live standing trees, both accounting for about 47% of the natural forest in the mountainous areas of Xinjiang. According to the statistics of forest diseases and pests census, there are nearly 100 kinds of major pests and diseases in the Altai mountains and forests, and the average annual area of damaged forests is 20,000 hectares, which is a frequent area for forest pests and diseases. Forestry pest prevention and control system construction is one of the key projects of forestry ecological construction, but also the backbone of natural forest protection project is to ensure that forests