黑河流域土地利用/土地覆被变化研究新进展  

Recent progress in land use and cover change in Heihe River Basin

作　　者：巩杰[1] 谢余初[1] 贾珍珍[1] 钱大文[1] 

机构地区：[1]兰州大学西部环境教育部重点实验室西部环境与气候变化研究院,兰州730000

出　　处：《兰州大学学报（自然科学版）》2014年第3期390-397,404,共9页Journal of Lanzhou University(Natural Sciences)

基　　金：中央高校基本科研业务费专项资金项目(lzujbky-2013-m02);教育部“春晖计划”科研项目(Z2011028);国家重点基础研究发展计划(973计划)项目(2009CB421306)

摘　　要：总结了黑河流域历史时期土地利用/覆被变化研究、现代土地利用/覆被变化过程研究及其环境效应、驱动机制研究等方面取得的进展,指出了亟待解决的问题,并对今后的发展方向进行了展望.建议未来黑河流域土地变化科学研究从以下几个方面进行突破:多尺度下土地利用/覆被变化的时空过程及其自然与人文因素与驱动机制辨析;流域土地利用/覆被变化导致的水--生态--经济复合系统变化与环境效应;流域人与自然耦合系统高效管理与调控途径等.Based on a summary of the progress in recent studies of land use and cover change in Heihe River Basin, including research into historic periods, processes of land use and cover change and the environmental effects on the basin, the driving forces, etc., a series of problems to be urgently resolved were discussed, and some important research orientations and priorities for the near future study on the land use and cover change in Heihe River Basin were reviewed and listed, including a reconstruction of spatial-temporal change processes under multiple scales and an analysis of its driving mechanism and a discrimination of the natural and human dimensional of those driving forces, changes, responses and the adaptation of water-ecology-economy system caused by land use and cover change. Research on governance and control of coupled human and natural systems was also touched upon.

关 键 词：土地变化 多尺度时空过程 自然与人文因素 人与自然耦合系统 黑河流域 

分 类 号：P951[天文地球—自然地理学] F301[经济管理—产业经济]