Author Page for Otmar Urban

Tower-Based Ndvi and Fluorescence Measurements for Estimating Gpp Seasonality in Deciduous and Evergreen Forests

Number of pages: 34 Posted: 27 Jun 2025

Daniel Kovac, Ladislav Šigut, Alexander Ač, Josep Peñuelas, John Grace and Otmar Urban

affiliation not provided to SSRN, Czech Academy of Sciences - Institute of Physics, affiliation not provided to SSRN, Autonomous University of Barcelona, University of Edinburgh and affiliation not provided to SSRN

Downloads 63 (933,592)

Abstract:

2.

Environmental Metabolomics Reveals Acclimatization Mechanisms of European Beech Trees to Natural Altitudinal, Light, and Seasonal Gradients

Number of pages: 26 Posted: 12 Mar 2025

Kristýna Večeřová, Antonio Pompeiano, Michal Oravec, Petr Holub, Barbora Veselá, Mónica Escandón Martínez, Luis Valledor, Karel Klem and Otmar Urban

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Oviedo, University of Oviedo, affiliation not provided to SSRN and affiliation not provided to SSRN

Downloads 57 (989,921)

Abstract:

3.

The Effect of Crown Reduction and Hydrogel Amendment on Physiological Responses of Sessile Oak and Norway Spruce Seedlings Under a One-Year Nonterminal Drought

Number of pages: 37 Posted: 11 Apr 2023

Hana Findurová, Emmanuel Opoku, Lucia Petrovičová, Lucie Bystřická, Karel Klem, Natálie Pernicová, Otmar Urban and Jan Světlík

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, Mendel University in Brno, affiliation not provided to SSRN and affiliation not provided to SSRN

Downloads 54 (1,020,567)

Abstract:

4.

Tower-based NDVI and fluorescence measurements for estimating GPP seasonality in deciduous and evergreen forests

Number of pages: 35 Posted: 03 Sep 2025

Daniel Kovac, Ladislav Šigut, Alexander Ač, Josep Peñuelas, John Grace and Otmar Urban

affiliation not provided to SSRN, Czech Academy of Sciences - Institute of Physics, affiliation not provided to SSRN, Autonomous University of Barcelona, University of Edinburgh and affiliation not provided to SSRN

Downloads 50 (1,063,489)

Abstract:

5.

Does Uv Radiation Mitigate the Negative Effects of Water Deficit Differently in Grass and Herb Species in the Mountain Grassland?

Number of pages: 25 Posted: 17 Feb 2022

Petr Holub, Barbora Veselá, Otmar Urban, Kateřina Surá, Petra Hodaňová, Michal Oravec, Renata Divinová, Marcel A.K. Jansen and Karel Klem

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN

Downloads 46 (1,109,210)

Abstract:

6.

Metabolite Profiling in Uv-Acclimated Mint Plants

Number of pages: 34 Posted: 15 Sep 2023

Gaia Crestani, Kristýna Večeřová, Natalie Cunningham, Uthman O. Badmus, Otmar Urban and Marcel A.K. Jansen

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN

Downloads 43 (1,157,785)

Abstract:

7.

Impacts of Elevated Co2 Levels and Temperature on Photosynthesis and Stomatal Closure Counteracted by the Rising Atmospheric Vapor Pressure Deficit

Number of pages: 33 Posted: 12 Dec 2023

Natálie Pernicová, Otmar Urban, Josef Čáslavský, Tomáš Kolář, Michal Rybníček, Irena Sochová, Josep Penuelas and Miroslav Trnka

Mendel University in Brno, affiliation not provided to SSRN, affiliation not provided to SSRN, Mendel University in Brno, Mendel University in Brno, Mendel University in Brno, CSIC, Global Ecology Unit CREAF-CSIC-UAB and affiliation not provided to SSRN

Downloads 35 (1,249,711)

Citation 1

Abstract:

8.

Effects of wood degradation on tree-ring stable isotopes used in climate reconstructions

Number of pages: 14 Posted: 09 Mar 2026

Natálie Pernicová, Otmar Urban, Tomáš Kolář, Michal Rybníček, Eva Koňasová, Julia Weidemüller, Franz Herzig, Charles Norman, Josef Čáslavský, Miroslav Trnka, Jan Esper and Ulf Büntgen

Mendel University in Brno, affiliation not provided to SSRN, Mendel University in Brno, Mendel University in Brno, Mendel University in Brno, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Cambridge, affiliation not provided to SSRN, affiliation not provided to SSRN, Johannes Gutenberg University Mainz and University of Cambridge

Downloads 34 (1,290,922)

Abstract:

9.

Uv Radiation and Drought Interact Differently in Grass and Herb Species of the Mountain Grassland

Number of pages: 31 Posted: 28 Apr 2022

Barbora Veselá, Petr Holub, Otmar Urban, Kateřina Surá, Petra Hodaňová, Michal Oravec, Renata Divinová, Marcel A.K. Jansen and Karel Klem

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN and affiliation not provided to SSRN

Downloads 34 (1,263,436)

Abstract:

10.

Conservative versus flexible physiological and metabolic acclimation of Norway spruce and European beech under elevated CO2, nitrogen supply, and water availability

Number of pages: 51 Posted: 06 Feb 2026

Kojo Kwakye Ofori-Amanfo, Karel Klem, Petr Holub, Barbora Veselá, Michal Oravec, Kristýna Večeřová, Thomas Agyei, Roman Sándor, Stanislav Juráň, John Grace, Michal V. Marek and Otmar Urban

affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, affiliation not provided to SSRN, University of Edinburgh, affiliation not provided to SSRN and affiliation not provided to SSRN

Downloads 20 (1,448,301)

Abstract:

11.

One-step high-temperature pyrolysis for accelerated dual-isotope (C–O) analysis in tree rings

Number of pages: 20 Posted: 14 Jun 2026

Otmar Urban, Natálie Pernicová, Josef Čáslavský, Tomáš Kolář, Michal Rybníček, Eva Koňasová, Tatiana Bebchuk, Jan Esper, Miroslav Trnka and Ulf Büntgen

affiliation not provided to SSRN, Mendel University in Brno, affiliation not provided to SSRN, Mendel University in Brno, Mendel University in Brno, affiliation not provided to SSRN, Cornell University, Johannes Gutenberg University Mainz, affiliation not provided to SSRN and University of Cambridge

Downloads 2

Otmar Urban

affiliation not provided to SSRN

11

438

1

Scholarly Papers (11)

Tower-Based Ndvi and Fluorescence Measurements for Estimating Gpp Seasonality in Deciduous and Evergreen Forests

Abstract:

Environmental Metabolomics Reveals Acclimatization Mechanisms of European Beech Trees to Natural Altitudinal, Light, and Seasonal Gradients

Abstract:

The Effect of Crown Reduction and Hydrogel Amendment on Physiological Responses of Sessile Oak and Norway Spruce Seedlings Under a One-Year Nonterminal Drought

Abstract:

Tower-based NDVI and fluorescence measurements for estimating GPP seasonality in deciduous and evergreen forests

Abstract:

Does Uv Radiation Mitigate the Negative Effects of Water Deficit Differently in Grass and Herb Species in the Mountain Grassland?

Abstract:

Metabolite Profiling in Uv-Acclimated Mint Plants

Abstract:

Impacts of Elevated Co2 Levels and Temperature on Photosynthesis and Stomatal Closure Counteracted by the Rising Atmospheric Vapor Pressure Deficit

Abstract:

Effects of wood degradation on tree-ring stable isotopes used in climate reconstructions

Abstract:

Uv Radiation and Drought Interact Differently in Grass and Herb Species of the Mountain Grassland

Abstract:

Conservative versus flexible physiological and metabolic acclimation of Norway spruce and European beech under elevated CO2, nitrogen supply, and water availability

Abstract:

One-step high-temperature pyrolysis for accelerated dual-isotope (C–O) analysis in tree rings

Abstract: