气候变化领域集成服务门户(CCPortal): Validation of meteorological and ground-level ozone WRF-CHIMERE simulations in a mountainous grapevine growing area for phytotoxic risk assessment

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DOI	10.1016/j.atmosenv.2021.118507
	Validation of meteorological and ground-level ozone WRF-CHIMERE simulations in a mountainous grapevine growing area for phytotoxic risk assessment
	Blanco-Ward D.; Rocha A.; Viceto C.; Ribeiro A.C.; Feliciano M.; Paoletti E.; Miranda A.I.
发表日期	2021
ISSN	1352-2310
卷号	259
英文摘要	Ozone is the most damaging phytotoxic air pollutant to crop yield quantity and quality. This study presents the validation of a simulation with the WRF-CHIMERE modelling system in order to assess the risk of phytotoxicity by tropospheric ozone for an important and characteristic Mediterranean crop, i.e. the grapevine. The study region was the Douro wine region in Portugal, which is characterized by a rugged relief and a Mediterranean climate. The simulation covered a reference grapevine growing season in the Northern Hemisphere (from April to September 2017), during which a particular measuring campaign was also carried out. The validation of the meteorological simulations on a daily and hourly time resolution was performed based on data from three weather stations, namely on temperature, global solar radiation, relative humidity, wind speed and direction values. The ozone phytotoxicity was assessed with data from two measuring stations. A specific grapevine growth parameter based on monitored phenological observations was introduced for ozone stomatal uptake assessment. Concerning meteorology, validation statistics were acceptable and within the range of what has been found in other regional climate modelling simulations. Ground-level ozone-based values were calculated for a better assessment of the phytotoxic risk, in particular cumulative standards for vegetation protection. Stomatal flux estimates were within the range of those measured for the local cultivars in the field campaign when there was not severe water stress limitation. Both field and statistically adjusted model values indicate that considerable areas in the Demarcated Douro Region of Portugal can exceed the critical exposure values for vegetation according to current European legislation standards. Moreover, measured and simulated results indicate an ozone impact on grapevine yield and quality in the target region because the exposure- and flux-based indices exceed the criteria based on current open-top-chamber experimental knowledge. © 2021 Elsevier Ltd
关键词	AOT40 Grapevine Mediterranean conditions Modelling validation Mountainous terrains Ozone phytotoxicity POD
语种	英语
scopus关键词	Crops; Cultivation; Risk assessment; Vegetation; Wind; AOT40; Grapevine; Ground-level ozone; Mediterranean condition; Model validation; Mountainous terrain; Ozone phytotoxicity; POD; Portugal; Risks assessments; Ozone; ozone; boundary layer; crop yield; Mediterranean environment; model validation; mountain region; Northern Hemisphere; ozone; phenology; phytotoxicity; simulation; vine; Article; climate; controlled study; environmental factor; environmental temperature; growing season; heat wave; law; meteorological phenomena; meteorology; Northern Hemisphere; phytotoxicity; plant growth; Portugal; relative humidity; risk assessment; simulation; solar radiation; troposphere; validation study; Vitis; water stress; wind speed; wine; Portugal
来源期刊	ATMOSPHERIC ENVIRONMENT
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/248368
作者单位	Centre for Environment and Marine Studies (CESAM) and Department of Environment and Planning (DAO), University of Aveiro, Aveiro, 3810-193, Portugal; CESAM and Physics Department, University of Aveiro, Aveiro, 3810-193, Portugal; Centro de Investigação de Montanha (CIMO), Instituto Politécnico de Bragança, Campus de Santa Apolónia, Bragança, 5300-253, Portugal; Research Institute on Terrestrial Ecosystems, National Research Council, Via Madonna Del Piano 10, Sesto Fiorentino, Florence 50019, Italy
推荐引用方式 GB/T 7714	Blanco-Ward D.,Rocha A.,Viceto C.,et al. Validation of meteorological and ground-level ozone WRF-CHIMERE simulations in a mountainous grapevine growing area for phytotoxic risk assessment[J],2021,259.
APA	Blanco-Ward D..,Rocha A..,Viceto C..,Ribeiro A.C..,Feliciano M..,...&Miranda A.I..(2021).Validation of meteorological and ground-level ozone WRF-CHIMERE simulations in a mountainous grapevine growing area for phytotoxic risk assessment.ATMOSPHERIC ENVIRONMENT,259.
MLA	Blanco-Ward D.,et al."Validation of meteorological and ground-level ozone WRF-CHIMERE simulations in a mountainous grapevine growing area for phytotoxic risk assessment".ATMOSPHERIC ENVIRONMENT 259(2021).