摘要
新疆是中国乃至世界防治土地退化的重点地区之一。文章结合新疆土地退化的特点,借助已有的观测资料及土地退化相关文献资料,确定一套包括农田指标和非农田指标在内的新疆土地退化评价指标体系,并采用专家评分法和Fuzzy量化法,对土地退化评价指标体系进行分级评分。研究结果为进一步预测和评价新疆地区土地退化演变趋势提供了方法和依据。
Xinjiang is one of main regions of land degradation control in China and even in the world. The present study was conducted to determine a set of evaluation indicators system for land degradation including field indicators and non-field indicators in Xinjiang Province according to the characteristics of land degradation, and investigating information and the related literature on land degradation. The evaluation indicators system for land degradation was classified and scored by expert scoring method and Fuzzy quantification method. The result provides method and basis for forecasting and evaluating the changing trends in land degradation in Xinjiang Province.
出处
《广西农业科学》
CAS
CSCD
2010年第2期141-146,共6页
Guangxi Agricultural Sciences
基金
中国-全球环境基金项目[TA4357(G)]
关键词
土地退化
评价指标
分级
新疆
land degradation
evaluation indicator
classification
Xinjiang
