摘要
运用遥感监测手段对内蒙古镶黄旗草原生态环境状况进行了较详细的监测研究,通过与历史资料对比分析了本区域草原生态环境的动态变化,确定了以砾石化、沙化、盐渍化三项指标作为反映草原生态环境恶化的指标。研究结果表明,所用手段及指标准确、快速、简单,可操作性强。
Macroscopical situation of grassland ecoiogical environment of Xiang Huang Banner in Inner Mongolia was researched in detail by remote sensing techniques. Dynamic changes of grassland ecological environment in this area was compared with historical data. Three norms of gravelling, sanding and salinization were used to indicate deterioration degree of the grassland ecological environment. The results show that methods and norms used in here were accurate, fast, simple, and easy to use, which can meet the needs for grassland ecological environment management.
出处
《中国草地》
CSCD
1997年第4期26-28,共3页
Grassland of China
基金
国家环保局"八五"重点科研项目