吉林省通榆县荒漠化土地动态分析及防治对策
Journal of Jilin Forestry Science and Technology(2010)
Abstract
吉林省通榆县土地荒漠化监测数据显示,荒漠化土地总面积减少了21 197.5 hm2,其中风蚀土地减少了2 061.6 hm2,盐渍化土地减少了19 135.9 hm2。在耕地中,轻度风蚀面积增加了19 796.1 hm2;重度风蚀和重度盐渍化土地面积分别增加了64 681.8 hm2和1 083.1 hm2。应采用植树造林、种草等生物措施进行治理。
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Key words
Tongyu County,dynamic analysis,land desertification,countermeasure
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