TY - Journal of Ecology and Rural Environment A1 - GU Kang-kang, YANG Qian-qian, CHENG Fan, CHU Jin-long, CHEN Xiao-hua T1 - Spatial Differentiation of Anhui Province Based on the Relationship Between Supply and Demand of Ecosystem Services Y1 - 2018-07-25 JF - Journal of Ecology and Rural Environment JO - Journal of Ecology and Rural Environment SP - 577 EP - 583 VL - 34 IS - 7 UR - http://www.ere.ac.cn N1 - 10.11934/j.issn.1673-4831.2018.07.001 ER -