Indication of the sensitivity of Pinaceae species growing in Eastern Central Europe to ground-level ozone pollution

Environmental Science and Pollution Research, Год журнала: 2025, Номер unknown

Опубликована: Янв. 14, 2025

Abstract This study focused on testing the response of assimilation apparatus evergreen Pinaceae species to increasing levels oxidative stress simulated in manipulative experiments. Needles were collected from mature individuals Pinus mugo , cembra sylvestris Abies alba and Picea abies at foothill (FH) alpine treeline ecotone (ATE) High Tatras (Western Carpathians). The injury index (INX), quantified by modified electrolyte leakage (EL) method, indicated severe needle damage due exposure extremely high O 3 . Ozonation induced changes chemical composition needles, which detected via gas chromatography-mass spectrometry. stability (OxS) indicator derived INXs was used determine stomatal flux-based critical level CL(OxS), with threshold value OxS -0.05, corresponding 5% needles. Assessment phytotoxic ozone dose (POD0) under ambient field environmental conditions during 2023 growing season CL(OxS) revealed that studied utilised between 18% ( FH) 33% ATE) their tolerance potential. These results support our hypothesis Tatras, are part Alpine biogeographical region Eastern Central Europe, vulnerable concentrations significantly higher than typical natural environment.

Язык: Английский

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Combining machine learning to explore the influence of VOCs and meteorological factors on ozone concentration: A case study of a chemical park in Shenyang, China

Atmospheric Research, Год журнала: 2025, Номер unknown, С. 108113 - 108113

Опубликована: Апрель 1, 2025

Язык: Английский

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Investigating the role of photochemistry and impact of regional and local contributions on gaseous pollutant concentrations (NO, NO2, O3, CO, and SO2) at urban and suburban sites

Atmospheric Pollution Research, Год журнала: 2024, Номер unknown, С. 102322 - 102322

Опубликована: Сен. 1, 2024

Язык: Английский

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Responses of surface ozone under the tropical cyclone circulations: Case studies from Fujian Province, China

Atmospheric Pollution Research, Год журнала: 2024, Номер unknown, С. 102323 - 102323

Опубликована: Окт. 1, 2024

Язык: Английский

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Integrating Doppler LiDAR and machine learning into land-use regression model for assessing contribution of vertical atmospheric processes to urban PM2.5 pollution

The Science of The Total Environment, Год журнала: 2024, Номер 952, С. 175632 - 175632

Опубликована: Авг. 19, 2024

Язык: Английский

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Spatio-temporal Variation and Trend Analysis of Ground-Level Ozone in Major Indian Metropolitan Cities: A Geospatial Approach

Remote Sensing Applications Society and Environment, Год журнала: 2024, Номер unknown, С. 101395 - 101395

Опубликована: Ноя. 1, 2024

Язык: Английский

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