流域生态系统服务价值评估研究进展

周德良, 杨明霞, 苏靖雅, 白玉

Research progress in evaluating the value of watershed ecosystem services

Deliang Zhou, Mingxia Yang, Jingya Su, Yu Bai

图7 流域生态系统服务价值评估研究中文文献关键词时间线图谱

Fig.7 Time line mapping of Chinese keywords for research on valuation of ecosystem services in watersheds