Ozone dose-response relationships for wheat can be derived using photosynthetic-based stomatal conductance models

被引:2
作者
Pande, P. [1 ]
Hayes, F. [2 ]
Bland, S. [1 ]
Booth, N. [3 ]
Pleijel, H. [4 ]
Emberson, L. D. [3 ]
机构
[1] Univ York, Stockholm Environm Inst York, Environm & Geog Dept, York YO10 5NG, England
[2] Environm Ctr Wales, UK Ctr Ecol & Hydrol, Deiniol Rd, Bangor LL57 2UW, Gwynedd, Wales
[3] Univ York, Environm & Geog Dept, York YO10 5DD, England
[4] Univ Gothenburg, Dept Biol & Environm Sci, Box 461, S-40530 Gothenburg, Sweden
关键词
Phytotoxic ozone dose; Grain yield; Photosynthesis; Crop modelling; Flux-response relationship; SPRING WHEAT; LEAF SENESCENCE; RISK-ASSESSMENT; CARBON-DIOXIDE; GRAIN-YIELD; SHORT-TERM; FLUX; EUROPE; CO2; EXPOSURE;
D O I
10.1016/j.agrformet.2024.110150
中图分类号
S3 [农学(农艺学)];
学科分类号
0901 ;
摘要
Ground-level ozone (O3) pollution occurs across many important agricultural regions in Europe, North America, and Asia, negatively impacting O3-sensitive crops such as wheat. Risk assessment methods to quantify the magnitude and spatial extent of O3 pollution have often used dose-response relationships. In Europe, the dose metrics used in these relationships have evolved from concentration- to flux-based metrics since stomatal O3 flux has been found to correlate better with yield losses. Estimates of stomatal conductance (gsto) have to date used an empirical multiplicative model. However, other more mechanistic approaches are available, namely the coupled photosynthetic-stomatal conductance (Anetgsto) model. This study used a European O3 OTC and solardome fumigation experimental dataset (comprising 6 cultivars, 4 countries and 14 years) to develop a new flux-based dose-response relationship for wheat yield using the mechanistic Anetgsto model (Anetgstomech). The Anetgstomech model marginally improved the regression of the dose-response relationship (R2 = 0.74) when compared to the flux-response models derived from empirical gsto models. In addition, the Anetgstomech model was somewhat better at predicting the effect of high O3 concentrations on diurnal and seasonal profiles of gsto and Anet. It was also better able to simulate changes of up to 7 and 12 days, respectively, in the start (SOS) and end (EOS) of senescence, an important determinant of yield loss, over a range of O3 treatments. We conclude that Anetgstomech model can be used to derive robust flux-response relationships.
引用
收藏
页数:12
相关论文
共 73 条
  • [1] Comparing concentration-based (AOT40) and stomatal uptake (PODY) metrics for ozone risk assessment to European forests
    Anav, Alessandro
    De Marco, Alessandra
    Proietti, Chiara
    Alessandri, Andrea
    Dell'Aquila, Alessandro
    Cionni, Irene
    Friedlingstein, Pierre
    Khvorostyanov, Dmitry
    Menut, Laurent
    Paoletti, Elena
    Sicard, Pierre
    Sitch, Stephen
    Vitale, Marcello
    [J]. GLOBAL CHANGE BIOLOGY, 2016, 22 (04) : 1608 - 1627
  • [2] [Anonymous], 2023, World Agricultural Supply and Demand Estimates
  • [3] Arnold S., 2021, Sustain. Food Syst., V5, DOI [10.3389/ fsufs.2021.534616, DOI 10.3389/FSUFS.2021.534616]
  • [4] On using eco-physiological, micrometeorological and biogeochemical theory to evaluate carbon dioxide, water vapor and trace gas fluxes over vegetation: a perspective
    Baldocchi, D
    Meyers, T
    [J]. AGRICULTURAL AND FOREST METEOROLOGY, 1998, 90 (1-2) : 1 - 25
  • [5] Ball J.T., 1987, Progress in photosynthesis research, P221, DOI 10.1007/978-94-017-0519
  • [6] Ozone Exposure Response for U.S. Soybean Cultivars: Linear Reductions in Photosynthetic Potential, Biomass, and Yield
    Betzelberger, Amy M.
    Yendrek, Craig R.
    Sun, Jindong
    Leisner, Courtney P.
    Nelson, Randall L.
    Ort, Donald R.
    Ainsworth, Elizabeth A.
    [J]. PLANT PHYSIOLOGY, 2012, 160 (04) : 1827 - 1839
  • [7] Temporal and spatial analysis of ozone concentrations in Europe based on timescale decomposition and a multi-clustering approach
    Boleti, Eirini
    Hueglin, Christoph
    Grange, Stuart K.
    Prevot, Andre S. H.
    Takahama, Satoshi
    [J]. ATMOSPHERIC CHEMISTRY AND PHYSICS, 2020, 20 (14) : 9051 - 9066
  • [8] New flux based dose-response relationships for ozone for European forest tree species
    Bueker, P.
    Feng, Z.
    Uddling, J.
    Briolat, A.
    Alonso, R.
    Braun, S.
    Elvira, S.
    Gerosa, G.
    Karlsson, P. E.
    Le Thiec, D.
    Marzuoli, R.
    Mills, G.
    Oksanen, E.
    Wieser, G.
    Wilkinson, M.
    Emberson, L. D.
    [J]. ENVIRONMENTAL POLLUTION, 2015, 206 : 163 - 174
  • [9] Comparison of different stomatal conductance algorithms for ozone flux modelling
    Buker, P.
    Emberson, L. D.
    Ashmore, M. R.
    Cambridge, H. M.
    Jacobs, C. M. J.
    Massman, W. J.
    Muller, J.
    Nikolov, N.
    Novak, K.
    Oksanen, E.
    Schaub, M.
    de la Torre, D.
    [J]. ENVIRONMENTAL POLLUTION, 2007, 146 (03) : 726 - 735
  • [10] Radiative transfer Vcmax estimation from hyperspectral imagery and SIF retrievals to assess photosynthetic performance in rainfed and irrigated plant phenotyping trials
    Camino, Carlos
    Gonzalez-Dugo, Victoria
    Hernandez, Pilar
    Zarco-Tejada, Pablo J.
    [J]. REMOTE SENSING OF ENVIRONMENT, 2019, 231