撂荒耕地的提取与分析——以山东省庆云县和无棣县为例
肖国峰,朱秀芳,侯陈瑶,夏兴生

Extraction and analysis of abandoned farmland: A case study of Qingyun and Wudi counties in Shandong Province
XIAO Guofeng,ZHU Xiufang,HOU Chenyao,XIA Xingsheng
图9 庆云县和无棣县撂荒耕地和复垦耕地年际面积变化统计结果
Fig. 9 Statistical results of annual variation of abandoned farmland and reclaimed cultivated land in Qingyun and Wudi counties