共 55 条
[11]
A Ground-Based Method of Assessing Urban Forest Structure and Ecosystem Services. David J Nowak,Daniel E. Crane,Jack C. Stevens et al. Arboriculture & Urban Forestry . 2008
[12]
Chicago‘‘‘‘s Urban Forest Ecosystem:Resultsof the Chicago Urban Forest Climate Project. Nowak DJ. Unite States Department of Agriculture,Forest Service,Northeastern Forest Experiment Station . 1994
[13]
Comparing formula methods of tree appraisal. Watson G. Journal ofArboriculture . 2002
[14]
昆明市区四种主要行道树经营管理成本效益分析. 高则睿. 西南林学院 . 2005
[15]
Air pollutantuptake by Sacramento’’s urban forest. Scott K I,McPherson E G,Simpson J R. Journal of Ar-boriculture . 1998
[17]
The Urban Forest Effects (UFORE) Model: quantifying urban forest structure and functions. Nowak,DJ,Crane,DE,Hansen,M.,Burk,T. Integrated tools for natural resources inventories in the 21st century: proceedings of the IUFRO conference . 2000
[18]
The Experience of Nature. Kaplan, R,Kaplan, S. . 1989
[19]
Carbon storage and seques-tration by urban trees in the USA. NOWAK D J,CRANE D E. Environmental Pollution . 2002