摘要
本文运用可持续发展的“三种生产”理论 ,对我国北方荒漠化地区的人地系统进行了解析 ,指出人口生产的膨胀、物质生产的低效率和环境生产的萎缩 ,以及由此造成的三种生产系统之间支撑与制约机制的破坏 ,是导致我国北方荒漠化不断扩展的根本原因。
In this paper, the human land system of deser ted area in north china h as been analyzed using Three Productions Theory. The conclusions are that unusua l expansion of population production, low efficiency of material production, deg radation of environmental production ability and breakage of harmony between thr ee productions are the essential reasons for the desertification in northern Chi na. Finally, the corresponding strategies were put forward for the recovery from the point of three productions theory.
出处
《中国人口·资源与环境》
CSSCI
北大核心
2003年第6期101-104,共4页
China Population,Resources and Environment
基金
中国科学院知识创新工程重大项目"浑善达克沙地与京北农牧交错区生态环境综合治理试验示范研究"资助
