... 环境主管部门 environment agencies 荒漠化土地面积 desertified land 恢复森林植被 restore vegetation ...
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古浪县的荒漠化土地面积占全县总面积的85.94%，存在着较为严重的荒漠化现象，生态环境极其脆弱。
Gulang County has serious desertification status, eco-environment is instable especially and its area of land desertification has occupied 85.94% of all.
结果表明：1）盐池县近半个世纪以来土地荒漠化呈急剧扩大趋势，荒漠化土地面积平均年增长率4.03％。
The results show that ( 1 ) the annual increment rate of desertification in Yanchi in past 40 years was 4.03% .
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