国际生态系统服务研究动态与地域差异评价

黄利, 周密

International ecosystem service research dynamics and regional differences: A bibliometric analysis based on Web of Science data

HUANG Li, ZHOU Mi

表5 生态系统服务研究关键词4个时期频数变化

Table 5 Keyword frequency changes of four periods in ecosystem service research

序号 1994—2004年 频数 2005—2009年 频数 2010—2014年 频数 2015—2018年 频数 1 ecosystem service 15 ecosystem service 109 ecosystem service 579 ecosystem service 997 2 ecology 8 biodiversity 77 biodiversity 379 biodiversity 646 3 biodiversity 5 management 56 conservation 360 conservation 614 4 diversity 4 conservation 53 management 297 management 577 5 equity 3 valuation 32 valuation 207 valuation 332 6 dynamics 3 ecology 27 land use 138 framework 309 7 management 3 forest 27 landscape 121 land use 284 8 benefit 2 diversity 25 climate change 113 landscape 282 9 model 2 environmental service 24 environmental service 113 impact 279 10 united states 2 carbon 20 impact 99 climate change 250 11 value 2 land use 19 forest 88 decision making 218 12 pattern 2 Costa Rica 19 system 83 trade off 179 13 environmental service 2 landscape 17 model 82 policy 175 14 wetland 2 sustainability 16 benefit 81 forest 174 15 ecosystem 2 environment 15 classification 78 value 159