摘要
亚热带小区域水平上土壤质量时空变化的定量化评价王效举，龚子同（中国科学院南京土壤研究所，南京２１０００８）ＱｕａｎｔｉｔａｔｉｖｅＥｖａｌｕａｔｉｏｎｏｆＳｏｉｌＱｕａｌｉｔｙＣｈａｎｇｅｓｉｎＴｉｍｅａｎｄＳｐａｃｅａｔａＳｍａｌｌＡｒｅａＬｅｖｅ...
By introducing the concept of Relative Soil Quality Index (RSQI) and with the aid of geographical information system (GIS), soil quality changes were evaluated at a small area level in south China after 11 years of reclamation. Characteristics of soil quality changes over time under various land use systems were discussed.
基金
国家自然科学基金
中国科学院联合资助
关键词
土壤
质量
定量化
评价
soil quality, changes over time, land evaluation, GIS
