干旱区生态环境知识资源中心(Arid): Leaf Fluxes of Carbon Dioxide, Methane and Biogenic Volatile Organic Compounds of the Urban Trees Platanus x acerifolia and Schinus molle in Santiago, Chile

Arid

DOI	10.3390/atmos13020298
	Leaf Fluxes of Carbon Dioxide, Methane and Biogenic Volatile Organic Compounds of the Urban Trees Platanus x acerifolia and Schinus molle in Santiago, Chile
	Farias, Ivan; Prendez, Margarita; Bown, Horacio E.
通讯作者	Prendez, M (corresponding author)，Univ Chile, Fac Ciencias Quim & Farmaceut, Lab Quim Atmosfera & Radioquim, Sergio Livingstone 1007, Santiago 8380492, Chile.
来源期刊	ATMOSPHERE
EISSN	2073-4433
出版年	2022
卷号	13 期号:2
英文摘要	This study assessed leaf fluxes of CO2, CH4 and biogenic volatile organic compounds (BVOC) for two common urban tree species, Platanus x acerifolia (exotic) and Schinus molle (native), widely distributed in Santiago, Chile. The emission factors (EF) and the Photochemical Ozone Creation Index (POCI) for S. molle and P. x acerifolia were estimated. The global EF was 6.4 times higher for P. x acerifolia compared with S. molle, with similar rates of photosynthesis for both species. Isoprene represented more than 86% of the total BVOCs leaf fluxes being 7.6 times greater for P. x acerifolia than S. molle. For P. x acerifolia, BVOCs represented 2% of total carbon fixation while representing 0.24% for S. molle. These results may suggest that plant species growing outside their ecological range may exhibit greater BVOCs leaf fluxes, proportional to photosynthesis, compared to well-adapted ones. The results found may contribute to better urban forest planning.
英文关键词	CO2 and CH4 fluxes biogenic gases emissions carbon fixation Photochemical Ozone Creation Index semi-arid mediterranean climate
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000763056600001
WOS关键词	EMISSION ; OZONE ; ISOPRENE ; REGION ; FOREST
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/376382
作者单位	[Farias, Ivan; Prendez, Margarita] Univ Chile, Fac Ciencias Quim & Farmaceut, Lab Quim Atmosfera & Radioquim, Sergio Livingstone 1007, Santiago 8380492, Chile; [Bown, Horacio E.] Univ Chile, Fac Ciencias Forestales & Conservac Nat, Ave Santa Rosa 11-315, Santiago 8820808, Chile
推荐引用方式 GB/T 7714	Farias, Ivan,Prendez, Margarita,Bown, Horacio E.. Leaf Fluxes of Carbon Dioxide, Methane and Biogenic Volatile Organic Compounds of the Urban Trees Platanus x acerifolia and Schinus molle in Santiago, Chile[J],2022,13(2).
APA	Farias, Ivan,Prendez, Margarita,&Bown, Horacio E..(2022).Leaf Fluxes of Carbon Dioxide, Methane and Biogenic Volatile Organic Compounds of the Urban Trees Platanus x acerifolia and Schinus molle in Santiago, Chile.ATMOSPHERE,13(2).
MLA	Farias, Ivan,et al."Leaf Fluxes of Carbon Dioxide, Methane and Biogenic Volatile Organic Compounds of the Urban Trees Platanus x acerifolia and Schinus molle in Santiago, Chile".ATMOSPHERE 13.2(2022).