城市绿地系统的生态服务功能评价、规划与预测研究.PDF

23 9 　　　　　　 Vol. 23, No. 9 2003 9 ACTA ECO LOGICA SIN ICA Sep. , 2003 、 —— 李　锋,王如松 (,　100085) : ,。, --, ,“、 ”,、、、、 、 6, 。 , 2000, 2005, 2010, 2020 。 ,、、、、、 ,。 “”, ,。 : ;;; ; , Evaluation planning and prediction of ecosystem services of urban green space: A case study of Yangzhou City , - 　(Research Center f or Eco-Environmental Science, Chinese Academy of Science,B ei- LI Feng WAN G Ru Song j ing　100085,China) . Act a E col og ica S inica , 2003, 23( ): 1 2 ～ 1 36. : - - , . Abstract City is a kind of social economic natural complex ecosystem dominated by human activities Ur- ban green space is an important constituent part of urban natural ecosystem. It has important ecosystem . services Ecosystem services of urban green space are that green space can provide physical and mental products, environment, resource, and ecological commonwealth, maintaining human activities and people s . , - , , body and mind health They include purifying environment adjusting micro climate keeping water circu- lating nutrition, sustaining biodiversity, landscaping, preventing and reducing natural disaster, providing , , . amenity culture education and society functions Ecosystem service is one of focus issues of urban e- cosystem research. The studies of ecosystem services of urban green space in overseas countries are mainly , , about urban forest and they focus on urban environm ent improvement biodiversity maintenance amenity values, and ecosystem mana