基于地貌分区的1990-2015年中国耕地时空特征变化分析

程维明,高晓雨,马廷,徐新良,陈印军,周成虎

Spatial-temporal distribution of cropland in China based on geomorphologic regionalization during 1990-2015

CHENG Weiming,GAO Xiaoyu,MA Ting,XU Xinliang,CHEN Yinjun,ZHOU Chenghu

图5 1990-2015年中国不同地貌区的耕地动态度变化

Fig. 5 The change of cropland dynamic degree in different geomorphologic regions of China from 1990 to 2015