Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Stanislav Juráň"'
Autor:
Thomas Agyei, Stanislav Juráň, Magda Edwards-Jonášová, Milan Fischer, Marian Švik, Kateřina Komínková, Kojo Kwakye Ofori-Amanfo, Michal V. Marek, John Grace, Otmar Urban
Publikováno v:
Atmosphere, Vol 12, Iss 12, p 1629 (2021)
In order to understand the effect of phytotoxic tropospheric ozone (O3) on terrestrial vegetation, we quantified the impact of current O3 concentration ([O3]) on net ecosystem production (NEP) when compared to the conditions of the pre-industrial era
Externí odkaz:
https://doaj.org/article/a38efcffc49c46f4ae303e606a9d5734
Publikováno v:
Atmosphere, Vol 12, Iss 1, p 82 (2021)
Tropospheric concentrations of phytotoxic ozone (O3) have undergone a great increase from preindustrial 10–15 ppbv to a present-day concentration of 35–40 ppbv in large parts of the industrialised world due to increased emissions of O3 precursors
Externí odkaz:
https://doaj.org/article/faa04526f66d486d989e2d9cd1d2305e
Autor:
Thomas Agyei, Stanislav Juráň, Kojo Kwakye Ofori-Amanfo, Ladislav Šigut, Otmar Urban, Michal V. Marek
Publikováno v:
Journal of Forest Science, Vol 66, Iss 7, Pp 280-278 (2020)
In order to understand the impact of summer drought on dry deposition of tropospheric ozone (O3), we compared severe and mild drought periods of summer 2018 in a mountain Norway spruce forest at Bílý Kříž, Beskydy Mts. An eddy covariance techniq
Externí odkaz:
https://doaj.org/article/33d97525136448e6b327fd86d970807a
Autor:
Kojo Kwakye Ofori-Amanfo, Karel Klem, Barbora Veselá, Petr Holub, Thomas Agyei, Stanislav Juráň, John Grace, Michal V Marek, Otmar Urban
Publikováno v:
Tree Physiology.
It is assumed that the stimulatory effects of elevated CO2 concentration ([CO2]) on photosynthesis and growth may be substantially reduced by co-occurring environmental factors and the length of CO2 treatment. Here, we present the study exploring the
Publikováno v:
Urban Forestry & Urban Greening. 78:127757
Autor:
Georg Wohlfahrt, Stanislav Juráň, Marcus Striednig, Arianna Peron, Lisa Kaser, Thomas Karl, Martin Graus
Terpenoid emissions above urban areas are a complex mix of biogenic and anthropogenic emission sources. In line with previous studies we found that summertime terpenoid emissions in an alpine city were dominated by biogenic sources, but especially at
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8604b998015defaa704380580216a1fc
https://doi.org/10.5194/acp-2021-851
https://doi.org/10.5194/acp-2021-851
Autor:
Karel Klem, Petr Holub, Otmar Urban, Ladislav Šigut, Stanislav Juráň, John Grace, Silvano Fares
Publikováno v:
Science of The Total Environment. 672:296-304
In order to understand the main driving factors of ozone (O3) deposition we tested the hypothesis that sky conditions (cloudy, partly cloudy, and clear sky) modulate O3 flux in forest ecosystems via stomatal regulation. The hypothesis is based on the
Publikováno v:
Atmosphere, Vol 12, Iss 82, p 82 (2021)
Tropospheric concentrations of phytotoxic ozone (O3) have undergone a great increase from preindustrial 10–15 ppbv to a present-day concentration of 35–40 ppbv in large parts of the industrialised world due to increased emissions of O3 precursors
Autor:
Kojo Kwakye Ofori-Amanfo, Stanislav Juráň, Ladislav Šigut, Thomas Agyei, Otmar Urban, Michal V. Marek
Publikováno v:
Journal of Forest Science. 66:280-278
Publikováno v:
Vodohospodářské technicko-ekonomické informace. 62:32
The report presents a part of the Clean Water – Healthy City project, which deals with the assessment of the river sediments quality with view of the load of priority and priority hazardous substances (PPH substances) which may endanger the aquatic