根据测量数据和研究资料,采用条件价值、替代市场等方法,从调节气候、固碳释氧、净化空气、降低噪音和休闲娱乐等方面评价了北京林业大学社区植被生态系统服务功能的价值.统计得出,社区植被的生态服务功能价值为80.86万元/a.其中调节气候价值为57.2万元/a,固碳释氧价值为1.81万元/a,净化空气价值为5.89万元/a,降低噪音价值为15.60万元/a,休闲娱乐价值为0.36万元/a.提出扩大校园面积,增加乔、灌木层绿量,发展垂直绿化,常绿落叶树种搭配等改善社区植被生态系统服务功能的对策.%Based on measurement and research data, Using conditional value, alternative market and other methods, value evaluation of Beijing Forestry University community vegetation ecosystem services was made from aspects of adjusting micro-climate,, carbon fixation and oxygen releasing, air purification, reducing noise and recreation. The statistic results showed that eco-service value would be 808. 6 thousand Yuan annually, including 572 thousand Yuan for adjusting micro-climate, 18. 1 thousand Yuan for carbon fixation and oxygen releasing, 58. 9 thousand Yuan for air purification, 156 thousand Yuan for reducing noise and 3. 6 thousand Yuan for recreation. Countermeasures to expand the campus area, increase green space area, develop vertical greening, collocate evergreen tree species etc. , and have also been proposed for improving urban community vegetation ecosystem service functions.
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