EN中文
Values of the Farmland Ecosystem Services of Qingdao City, China, and their Changes
CAI Shizhen, ZHANG Xuliang, CAO Yinghui, ZHANG Zhaohui, WANG Wei
Journal of Resources and Ecology . 2020, (5): 443 -453 .  DOI: 10.5814/j.issn.1674-764x.2020.05.002