Abstract:

An evaluation system of comprehensive efficiency of land utilization is built，which covers economic,social and ecological efficiency.The system contains 17 evaluative indexes.Index weight is determined with the analytic hierarchy process (AHP) and entropy method.The comprehensive efficiency of land utilization in Cili from 2005—2014 is evaluated.The result show that there is an upward tendency in the whole comprehensive efficiency of land utilization in Cili county .The economic efficiency shows an obvious uptrend while the social efficiency an up fluctuation;however,the ecological efficiency shows an obvious downtrend.

Key words: comprehensive efficiency of land utilization；multi-factor comprehensive analysis, Cili county