林业和草原生态建设成效显著。据2014年第八次全国森林资源清查结果,西藏森林覆盖率已达11.98%,森林面积1471.56万公顷,森林蓄积量22.62亿立方米,天然林蓄积22.61亿立方米、乔木林单位面积蓄积267立方米/公顷、重点公益林面积1011.27万公顷。西藏已经创造了人均森林面积、森林蓄积、天然林蓄积、乔木林蓄积、重点公益林面积5项指标全国第一。第四次与第三次全国荒漠化和沙化监测结果比较,西藏荒漠化土地减少了7.89万公顷,沙化土地减少了6.57万公顷,全区荒漠化和沙化土地扩展趋势得到遏制并首次出现逆转。截至2014年底,西藏有天然草地面积8433万公顷,其中可用天然草地面积7067万公顷。
Ecological development in forestry and grassland is making remarkable progress. According to the eighth national survey of forest resources conducted in 2014, the Region's forest coverage rate was as high as 11.98 percent, covering a total area of 14.7156 million ha. Wood stock accounted for 2.262 billion cubic meters of forest, 2.261 billion cubic meters of virgin forest, and 267 cubic meters per ha. of high forest. The key non-commercial forest totals 10.1127 million ha. Tibet leads the country in terms of per capita forest coverage, stock of forest, virgin forest and high forest, and area of key non-commercial forest. Compared with the third national survey of desertification and sandification, the fourth survey shows a 78,900 ha. decline in desertification and 65,700 ha. decline in sandification in Tibet. This signifies that the situation has been checked and is now taking a turn for the better. By the end of 2014, there was 84.33 million ha. of natural grassland in Tibet, 70.67 million of which is usable.
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