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Abstract:
从榆林说起
我国现已实际发生荒漠化土地面积262.2万平方公里,占国土面积的27.3%,直接经济损失每年540亿元,由此导致生态难民逐年增加.榆林位于黄土高原陕西省北部无定河中游,西北邻接内蒙古毛乌素沙漠.土地沙漠化是榆林地区面临的最严重的客观现实问题.
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中国科技信息
ISSN: 1001-8972
Year: 2002
Issue: 5
Page: 7-9
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: -1
Chinese Cited Count:
30 Days PV: 3
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