[1]王晓青,杨联安,姜英,等.毛乌素沙地南缘湿地/沙化土地动态变化分析[J].西北林学院学报,2007,22(04):73-77.
 WANG Xiao-qing,YANG Lia-nan,JIANG Ying,et al.Dynamic Changes of Wetlands and Sandification in the South of Musu Sandy Land[J].JOURNAL OF NORTHWEST FORESTRY UNIVERSITY,2007,22(04):73-77.
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毛乌素沙地南缘湿地/沙化土地动态变化分析 ()
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《西北林学院学报》[ISSN:1001-7461/CN:61-1202/S]

卷:
第22卷
期数:
2007年04期
页码:
73-77
栏目:
水土保持与沙漠治理
出版日期:
2007-08-30

文章信息/Info

Title:
Dynamic Changes of Wetlands and Sandification in the South of Musu Sandy Land
作者:
王晓青; 杨联安; 姜英; 王娟敏
国家林业局,西北林业调查规划设计院,西安,710048; 西北大学,城市与资源学系,西安,710069
Author(s):
WANG Xiao-qing; YANG Lia-nan; JIANG Ying; WANG Juan-min
关键词:
湿地 沙化土地 动态变化 分析
分类号:
S155
文献标志码:
A
摘要:
应用遥感和地理信息等技术手段,获取毛乌素沙地南缘1999年和2004年湿地和沙化土地时空分布和动态变化数据,并对湿地和沙化土地分布特征和动态变化原因进行了分析.结果表明,5 a来研究区域湿地主要分布在河流沿岸并呈现增加态势,沙化土地主要分布在研究区域北部呈条带状分布且总体上呈逆转趋势.湿地的增加和沙化土地逆转说明生态建设取得了可喜的成绩,但生态建设任重道远.

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备注/Memo

备注/Memo:
教育部霍英东教育基金会高等院校青年教师基金(94005)
更新日期/Last Update: 2010-04-29