基于i-Tree模型的杭州市环西湖景区行道树生态效益分析
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摘要
主要运用了i-Tree模型对杭州市西湖风景区内环西湖的行道树进行生态效益的分析,统计并量化了2016年杭州市环西湖行道树的改善空气质量、固碳释氧、截留雨水径流、节约能源四个方面生态效益的经济价值。结果表明:杨公堤、南山路、北山街、湖滨路和苏堤道路有行道树10种,共计2733株。其中悬铃木占整个行道树树木总数的70.44%,行道树总体健康状况良好,环西湖行道树年生态效益价值398.53×10~4元,单株行道树加权平均效益为1928元。本研究可为城市行道树种筛选和应用提供一定的参考。
In this paper, the i-Tree Model was applied to analyze the ecological benefits of the street trees in ring the West lake district of Hangzhou, and to quanify the economic value of the street trees' ecological benefits in air quality improvement, CO_2 absorption and sequestration, storm water interception, and energy saving in 2016. The results show that there were 2733 individuals of 10 street tree species on the Yanggongdi, Nanshanlu, Beishanjie, Hubinli and Sudi, among which, Platanus acerifolia accounted for 70.44% of the total, in additional, the street trees were in good health condition. The annual economic value of the street trees' ecological benefits was 3985 thousand yuan, and the weighted average benefit of an individual tree was 1928 yuan. This study could give helpful and scientific references on the planning and planting of urban street trees and the management of urban landscape.
In this paper, the i-Tree Model was applied to analyze the ecological benefits of the street trees in ring the West lake district of Hangzhou, and to quanify the economic value of the street trees' ecological benefits in air quality improvement, CO_2 absorption and sequestration, storm water interception, and energy saving in 2016. The results show that there were 2733 individuals of 10 street tree species on the Yanggongdi, Nanshanlu, Beishanjie, Hubinli and Sudi, among which, Platanus acerifolia accounted for 70.44% of the total, in additional, the street trees were in good health condition. The annual economic value of the street trees' ecological benefits was 3985 thousand yuan, and the weighted average benefit of an individual tree was 1928 yuan. This study could give helpful and scientific references on the planning and planting of urban street trees and the management of urban landscape.
引文
[1] McPherson EG, Simpson JR, Peper PJ, et al. Coastal plain community tree guide:benefits,costs,and strategic planting[R]. Davis: Pacific Southwest Research Station, 2006:7-14.
[2] 杨莉莉,刘盈盈. 秋色叶树种在杭州行道树中的应用[J].浙江农林大学学报,2014,31(4):597-600.
[3] 江胜利. 杭州地区常见行道树滞尘效益研究[J].中国农学通报,2012,28(10):282-287.
[4] Maco SE, McPherson EG. A practical approach to assessing structre, function, and value of street tree populations in small communities[J]. Joumal of Arboriculture, 2003, 29(2): 84-89.
[5] 殷晓彤. 世界遗产下植物景观的保护管理研究—以杭州西湖文化景观为例[D].杭州:浙江农林大学,2014.
[6] 黄瑾如. 杭州城区行道树绿化规划探讨[J].科技通报,2001,7(32):43-44.
[7] 刘雷. 杭州西湖苏堤植物景观研究例[D].杭州:浙江农林大学,2015
[8] 马宁,何兴元,石险峰. 基于i-Tree模型的城市森林经济效益评估[J].生态学杂志,2011,30(4):810-813.
[9] Ma N, Chen W, He XY. Structure and Ecological Bene-fits Evaluation of Street Trees in Shenyang Based on i-Tree(STRATUM) Model[A]. The 2011 International Conferenceon Computer Distributed Control and Intelligent Environmental Monitoring[C]. 2011.
[10] Ning ZH, Turner RE, Doyle, T, et al. Integrated Assessment of the Climate Change Impacts on the Gulf Coast Region[R]. Baton Rouge LA: Gulf Coast Climate Change Assessment Council and Louisiana State University,2003:3-12.
[11] Clark JR, Matheny NP. A model of urban forest sustain-ability: Application on to cities in the United States[J]. Joumal of Arboriculture, 1998, 24: 17-38.
[12] Nowak DJ, Crane DE. Carbon storage and sequestration by urbantrees in the USA[J]. Environmental Pollution, 2002, 116: 382-387.
[13] 张玉阳,周春玲,董运斋等. 基于i-Tree模型的青岛市南区行道树组成及生态效益分析[J].生态学杂志,2013,32(7):1740-1746.
[14] 陶晓. 合肥市行道树结构及功能研究[D].合肥:安徽农业大学,2009.
[15] 李兴兴. 基于i-Tree tools 的城市小区森林结构和效益的研究-以川农大都江堰为例[D].雅安:四川农业大学,2012.
[2] 杨莉莉,刘盈盈. 秋色叶树种在杭州行道树中的应用[J].浙江农林大学学报,2014,31(4):597-600.
[3] 江胜利. 杭州地区常见行道树滞尘效益研究[J].中国农学通报,2012,28(10):282-287.
[4] Maco SE, McPherson EG. A practical approach to assessing structre, function, and value of street tree populations in small communities[J]. Joumal of Arboriculture, 2003, 29(2): 84-89.
[5] 殷晓彤. 世界遗产下植物景观的保护管理研究—以杭州西湖文化景观为例[D].杭州:浙江农林大学,2014.
[6] 黄瑾如. 杭州城区行道树绿化规划探讨[J].科技通报,2001,7(32):43-44.
[7] 刘雷. 杭州西湖苏堤植物景观研究例[D].杭州:浙江农林大学,2015
[8] 马宁,何兴元,石险峰. 基于i-Tree模型的城市森林经济效益评估[J].生态学杂志,2011,30(4):810-813.
[9] Ma N, Chen W, He XY. Structure and Ecological Bene-fits Evaluation of Street Trees in Shenyang Based on i-Tree(STRATUM) Model[A]. The 2011 International Conferenceon Computer Distributed Control and Intelligent Environmental Monitoring[C]. 2011.
[10] Ning ZH, Turner RE, Doyle, T, et al. Integrated Assessment of the Climate Change Impacts on the Gulf Coast Region[R]. Baton Rouge LA: Gulf Coast Climate Change Assessment Council and Louisiana State University,2003:3-12.
[11] Clark JR, Matheny NP. A model of urban forest sustain-ability: Application on to cities in the United States[J]. Joumal of Arboriculture, 1998, 24: 17-38.
[12] Nowak DJ, Crane DE. Carbon storage and sequestration by urbantrees in the USA[J]. Environmental Pollution, 2002, 116: 382-387.
[13] 张玉阳,周春玲,董运斋等. 基于i-Tree模型的青岛市南区行道树组成及生态效益分析[J].生态学杂志,2013,32(7):1740-1746.
[14] 陶晓. 合肥市行道树结构及功能研究[D].合肥:安徽农业大学,2009.
[15] 李兴兴. 基于i-Tree tools 的城市小区森林结构和效益的研究-以川农大都江堰为例[D].雅安:四川农业大学,2012.