Ozone uptake by adult urban trees based on sap flow measurement
文献类型: 外文期刊
第一作者: Wang, Hua
作者: Wang, Hua;Zhou, Weiqi;Wang, Xiaoke;Zheng, Hua;Tong, Lei;Ouyang, Zhiyun;Wang, Hua;Zhou, Weiqi;Gao, Fuyuan
作者机构:
关键词: urban trees;thermal dissipation method;canopy conductance;ozone;ozone flux;critical levels
期刊名称:ENVIRONMENTAL POLLUTION ( 影响因子:8.071; 五年影响因子:8.35 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The O_3 uptake in 17 adult trees of six urban species was evaluated by the sap flow-based approach under free atmospheric conditions. The results showed very large species differences in ground area scaled whole-tree ozone uptake (F_(O_3)), with estimates ranging from 0.61 ± 0.07 nmol m~(-2) s~(-1) in Robinia pseudoacacia to 4.80 ± 1.04 nmol m~(-2)s~(-1) in Magnolia liliiflora. However, average F_(O_3) by deciduous foliages was not significantly higher than that by evergreen ones (3.13 vs 2.21 nmol m~(-2) s~(-1) p = 0.160). Species of high canopy conductance for O_3 (G_(O_3)) took up more O_3 than those of low Go_3, but that their sensitivity to vapour pressure deficit (D) were also higher, and their Fo_3 decreased faster with increasing D, regardless of species. The responses of Fo_3 to D and total radiation led to the relative high flux of O3 uptake, indicating high ozone risk for urban tree species.
分类号: X5
- 相关文献
作者其他论文 更多>>
-
Source, composition and molecular diversity of dissolved and particulate organic matter varied with riparian land use in tropical coastal headstreams
作者:Ji, Hengkuan;Wu, Zhipeng;Li, Caisheng;Deng, Wangang;Wang, Hua;Wang, Dengfeng;Wang, Xilong;Fu, Peijiao;Wu, Zhipeng;Wang, Xilong
关键词:Land use; Headwater stream; Dissolved organic matter; Particulate organic matter; Molecular composition and diversity; FT-ICR-MS
-
Rhizosphere inoculation of PGPR strain Bacillus cereus BC56 enhances salt tolerance of cucumber
作者:Song, Hanru;Wang, Huasen;Wu, Gengwei;Huang, Ruizhi;Gong, Xue;Wang, Hua
关键词:PGPR; B. cereus BC56; Salt tolerance; Cucumber; RNA-seq
-
How to control pollution from tailwater in large scale aquaculture in China: A review
作者:Li, Kui;Jiang, Ruitong;Qiu, Junqiang;Shao, Liu;Zhang, Jianheng;He, Wenhui;He, Peimin;Li, Kui;Qiu, Junqiang;Shao, Liu;Zhang, Jianheng;Liu, Qigen;He, Wenhui;He, Peimin;Li, Kui;Jiang, Ruitong;He, Wenhui;He, Peimin;Li, Kui;Wang, Hua;Liu, Jinlin;Jiang, Zengjie
关键词:Large-scale aquaculture; Pollution control; Wetland plant; IMTA; Recirculating aquaculture
-
Combined transcriptome and metabolome analyses reveal the effects of selenium on the growth and quality of Lilium lancifolium
作者:Jiang, Xiaogang;Zhou, Wuxian;Li, Darong;Wang, Hua;Yang, Yuying;You, Jinwen;Liu, Haihua;Ai, Lunqiang;Zhang, Meide
关键词:Lilium lancifolium; selenium; soluble sugar; amino acid; soluble protein
-
Differential influences of forest floor-pyrolyzed biochar-derived and leached dissolved organic matter interaction with natural iron-bearing minerals in forest subsoil on the formation of mineral-associated soil organic matter
作者:Li, Caisheng;Li, Simin;Ji, Hengkuan;Hou, Zhengwei;Wang, Quanchao;Wu, Zhipeng;Chang, Xueren;Huang, Jinyi;Wang, Hua;Wang, Dengfeng;Yu, Xuefeng;Wang, Xilong
关键词:Deposition layer-derived natural iron-bearing; minerals; Dissolved organic matter; Adsorptive fractionation; Molecular diversity; Fourier transform ion cyclotron resonance mass; spectrometry
-
An Intermittent Exposure Regime Did Not Alter the Crop Yield and Biomass Responses to an Elevated Ozone Concentration
作者:Wang, Xiaoke;Zhang, Danhong;Huang, Binbin;Sun, Xu;Zhang, Hongxing;Wang, Xiaoke;Zhang, Danhong;Huang, Binbin;Tong, Sisi;Zhang, Shuai;Wan, Wuxing;Zheng, Feixiang
关键词:ozone; intermittent exposure; wheat; soybean; yield; biomass
-
Enhanced assessment of regional impacts from wind erosion by integrating particle size
作者:Xu, Hui;Wang, Yu;Han, Tian;Li, Ruonan;Ma, Jinfeng;Ying, Lingxiao;Zheng, Hua;Xu, Hui;Wang, Yu;Li, Ruonan;Ma, Jinfeng;Ying, Lingxiao;Zheng, Hua;Han, Tian;Qiu, Xiao
关键词:Regional impact assessment; Soil loss; Sand and dust; Soil particle transportation; Particle size