Johannes Friedl
Dipl.-Ing.Dr. Johannes Friedl
Institute of Soil Research
Location Peter-Jordan-Straße 82, 1190 Wien
Email johannes.friedl@boku.ac.at
Tel: +43 1 47654-91114
ORCID: https://orcid.org/0000-0003-0468-916X, opens in new window.
AuthorId : 56915524900
ResearcherId : AAR-9660-2020
Research Focus
Soil scientist working in the field of soil nitrogen and carbon cycling across a range of terrestrial ecosystems and associated greenhouse gas exchange in different climate zones. Proven international expert in the use of stable isotope techniques, high resolution sensor data and molecular analysis with biogeochemical modelling, underpinning nutrient transformation and loss with respective microbial mediated pathway. Experience in research project management across different agricultural industries and several international collaborations, developing strategies to mitigate environmentally harmful nutrient losses while maintaining pasture and crop productivity. Research focus: + Nitrogen/ Carbon turnover in the soil, plant atmosphere system + Biogeochemistry of plant-soil-microbe interactions in agro-ecosystems + Biosphere-atmosphere exchange of environmentally important greenhouse gases + Balance and magnitude of reactive and non-reactive nitrogen losses from soils + Stable Isotopes in Environmental Sciences
Career
- 2023 Adjunct Senior Lecturer, Queensland University for Technology, Brisbane, Australia
- 2023 Senior Scientist, Institute for Soil Science, University of Natural Resources and Life Sciences Vienna,Tulln FWF Esprit Project Lead
- 2019 - 2023 Research Fellow, Centre for Agriculture and the Bioeconomy, Queensland University of Technology, Brisbane, Australia.
- 2017 - 2019 Research Associate, Institute for Future environments, Queensland University of Technology, Brisbane, Australia.
- 2013 - 2017 Ph.D. University of Technology, Brisbane, Australia. Thesis: “Denitrification losses from intensively managed pastures in the subtropics: Key controls and mitigation”.
Awards
- Year: 2020 Awards: Future Leaders Project Award , Centre for Agriculture and the Bioeconomy, Queensland University for Technology
- Year: 2017 Awards: QUT’s Vice-Chancellor’s Performance Award for outstanding research contributions
- Year: 2017 Awards: Soil Science Australia Queensland Postgraduate Thesis Award for Excellence in Soil Science
- Year: 2016 Awards: Award for outstanding publications, Faculty of Science, Queensland University for Technology
- Year: 2015 Awards: QUT’s Vice-Chancellor’s Performance Award for outstanding research contributions
Projects
0 Projects found.
Publications
Knowledge Transfer to Society
Media
Presentations
Year: 2025 - Strategien zur Minderung von Lachgasemissionen im Ackerbau (Vortrag)
Autoren: Friedl, J
Event: Fachtag Ackerbau
Period: 27.01.2025 - 27.04.2025 | Location: Wieselburg, 3250 Wieselburg, Österreich | Organizer:
Ökosoziales Forum WienYear: 2024 - Reducing denitrification losses from intensively managed sugarcane systems (Vortrag)
Autoren: Friedl, J; Takeda, N; Kirkby, R; De Rosa, D; Scherr, C; Rowlings, DW; Grace, PR
Event: 12th International Nitrogen Workshop 2024
Period: 17.06.2024 - 21.06.2024 | Location: Aarhus, Denmark | Organizer:
Aarhus UniversityYear: 2024 - Increased irrigation frequency reduces N2O, but not overall denitrification losses (N2O+N2) from an intensively managed pasture following ruminant urine deposition and nitrogen fertilisation. (Vortrag)
Autoren: Friedl, J; De Rosa, D; Scheer, C; Fitzgerald, M; Grace, PR; Rowlings, DW
Event: EGU General Assembly 2024
Period: 14.04.2024 - 19.04.2024
Year: 2024 - Establishing the fertiliser N budget in Australian grain systems – informing APSIM using 15N recovery data (Vortrag)
Autoren: Takeda, N; Friedl, J; Leo, S; Schwenke, G; Rowlings, D; Wallace, A; Armstrong, R; Bell, M; Grace, P
Event: 12th International Nitrogen Workshop 2024
Period: 17.06.2024 - 21.06.2024 | Location: Aarhus, Denmark | Organizer:
Aarhus UniversityYear: 2024 - Effect of DMPP-coated urea on urine patch N2O emissions (Poster)
Autoren: Rowlings, DW; Friedl, J; De Rosa, D; Grace, PR;
Event: 12th International Nitrogen Workshop 2024
Period: 17.06.2024 - 21.06.2024 | Location: Aarhus, Denmark | Organizer:
Aarhus UniversityYear: 2024 - Potential for DMPP to increase pasture yields and reduce N losses following repeated application in Subtropical Australian dairy systems (Poster)
Autoren: Rowlings, DW; Friedl, J; De Rosa, D; Grace, PR
Event: 12th International Nitrogen Workshop 2024
Period: 17.06.2024 - 21.06.2024 | Location: Aarhus, Denmark | Organizer:
Aarhus UniversityYear: 2024 - Are agronomic and environmental win-wins possible with EEFs? A case study from Australian cropping systems (Vortrag)
Autoren: Rowlings, DW; Friedl, J; Grace, PR; Takeda, N; Schwenke, G; Lester, D; Bell, M
Event: 12th International Nitrogen Workshop 2024
Period: 17.06.2024 - 21.06.2024 | Location: Aarhus, Denmark | Organizer:
Aarhus UniversityYear: 2024 - Environmental and economic trade-offs of using organic amendments as partial substitute of synthetic fertiliser (Vortrag)
Autoren: De Rosa, D; Biala, J; Ngyen, T; Mitchell, E; Friedl, J; Scheer, C; Grace, P; Rowlings, D
Event: 12th International Nitrogen Workshop 2024
Period: 17.06.2024 - 21.06.2024 | Location: Aarhus, Denmark | Organizer:
Aarhus UniversityYear: 2024 - Increased irrigation frequency reduces N2O, but not overall denitrification losses (N2O+N2) from an intensively managed pasture following ruminant urine deposition and nitrogen fertilisation. (Vortrag)
Autoren: Friedl, J; De Rosa, D; Scheer, C; Fitzgerald, M; Grace, P; Rowlings, D
Event: EGU General Assembly 2024
Period: 14.04.2024 - 19.04.2024 | Location: Vienna, Austria | Location: Wien | Location: Wien, Österreich | Organizer:
European Geosciences Union EGU | Organizer: European Geoscience Union (EGU) | Organizer: European Geosciences Union (EGU)Year: 2024 - Lachgas – ein unsichtbarer Klimakiller (Vortrag)
Autoren: Friedl, J
Event: R&D – Conference - Zuckerrüben produzieren in Zeiten der Klimakrise
Period: 18.01.2024 | Location: Tulln
Year: 2024 - Stickstoffmanagement auf intensiv bewirtschafteten Weiden in Australien – Fallstudien zum Nitrifikationsinhibitor DMPP. (Vortrag)
Autoren: Friedl, J; Keiblinger, K; DeRosa, D; Scheer, C; Rowlings WD
Event: 78. ALVA Jahrestagung 2024- KI als Wegbereiter für Effizienz und Nachhaltigkeit entlang der landwirtschaftlichen Wertschöpfungskette
Period: 27.05.2024 - 28.05.2024 | Location: Salzburg | Organizer:
ALVA - Arbeitsgemeinschaft für Lebensmittel-, Veterinär- und Agrarwesen | Organizer: IBF, BOKU ViennaYear: 2023 - Testing the greenhouse gas abatement of bio-based production from agricultural residues (Vortrag)
Autoren: Renouf, M; Grace, P; Bakir, H; Takeda, N; Friedl, J.
Event: Australian Conference on Life Cycle Assessment
Year: 2023 - A synthesis of 15N isotope methods to inform measurement, scaling and modelling of N2O and N2 emissions from agricultural soils (Vortrag)
Autoren: Friedl, J., Takeda, N., Kirkby, R. Rowlings, W.D. Grace, P.R.
Event: 19th Stable Isotope Network Austria Meeting 2023
Period: 17.11.2023 - 18.11.2023 | Location: Salzburg, Austria | Organizer:
SINAYear: 2023 - Effect of residue management and nitrification inhibitor on N2O and N2 emissions from an intensive sugarcane cropping system in sub-tropical Australia. (Vortrag)
Autoren: Scheer, C; Friedl, J; Warner, D; Rowlings, D; Wang, W; Grace, P
Event: EGU General Assembly 2023
Period: 23.04.2023 - 28.04.2023 | Location: Vienna, AUSTRIA | Location: Vienna | Location: Vienna | Location: Wien, AT | Location: Austria Center Vienna | Location: Vienna, Austria | Location: Vienna, Austria | Location: Austria Center Wien | Location: Wien | Location: Wien, Österreich | Organizer:
European Geosciences UnionYear: 2023 - Importance of in-situ measurements of both N2O and N2 emissions to calibration of biogeochemical models to simulate N budgets (Vortrag)
Autoren: Takeda, N; Friedl, J; Rowlings, D; Scheer, C; Haas, E; Kraus, D; Grace, P
Event: EGU General Assembly 2023
Period: 23.04.2023 - 28.04.2023 | Location: Vienna, AUSTRIA | Location: Vienna | Location: Vienna | Location: Wien, AT | Location: Austria Center Vienna | Location: Vienna, Austria | Location: Vienna, Austria | Location: Austria Center Wien | Location: Wien | Location: Wien, Österreich | Organizer:
European Geosciences UnionYear: 2022 - Lachgas und N2-Emissionen intensiv bewirtschafteter Weiden in den australischen Subtropen (Vortrag)
Autoren: Friedl J, Keiblinger KM, Scheer C, Rowlings D
Event: 8. Umweltökologisches Symposium 2022 - Klimaschutz und Klimawandelanpassung
Period: 22.03.2022 - 23.03.2022 | Location: Irdning, Austria
Year: 2018 - Linking denitrification losses to functional N-genes in Australia (Vortrag)
Autoren: Evi Deltedesco, Johannes Friedl, David W. Rowlings, Markus Gorfer, Clemens Scheer, Katharina Keiblinger, Peter R. Grace, Sophie Zechmeister-Boltenstern
Event: 3rd Student Conference, Department of Forest and Soil Sciences, 2018
Period: 25.05.2018 | Location: Vienna, Austria
Year: 2018 - Short-term effect of the nitrification inhibitor DMPP on N-turnover and denitrification losses from two agricultural soils in subtropical Australia (Poster)
Autoren: Johannes Friedl, Clemens Scheer, Evi Deltedesco, Markus Gorfer, David W Rowlings, Peter R Grace, Katharina Keiblinger
Event: EGU General Assembly 2018
Period: 08.04.2018 - 13.04.2018 | Location: Vienna, Austria | Organizer:
European Geosciences UnionYear: 2006 - Schwermetalle in Lebens- bzw. Futtermitteln gewachsen auf kontaminierten Standorten – ist eine Sicherung bzw. Sanierung möglich? (Vortrag)
Autoren: Friesl, W., Friedl, J., Platzer, K., Horak, O., Gerzabek, M.H.
Event: Österreichische Lebensmittelchemiker Tage 2006 - Schadstoffe in Lebensmitteln und Futtermitteln
Period: 12.09.2006 - 14.09.2006 | Location: Vienna, Austria | Location: Vienna, Austria
Year: 2006 - Schwermetalle in Lebens- bzw. Futtermitteln gewachsen auf kontaminierten Standorten – ist eine Sicherung bzw. Sanierung möglich? (Vortrag)
Autoren: Friesl, W., Friedl, J., Platzer, K., Horak, O., Gerzabek, M.H.
Event: Österreichische Lebensmittelchemiker Tage 2006 - Schadstoffe in Lebensmitteln und Futtermitteln
Period: 12.09.2006 - 14.09.2006 | Location: Vienna, Austria | Location: Vienna, Austria
Year: 2006 - Schwermetalle in Lebens- bzw. Futtermitteln gewachsen auf kontaminierten Standorten – ist eine Sicherung bzw. Sanierung möglich? (Vortrag)
Autoren: Friesl, W., Friedl, J., Platzer, K., Horak, O., Gerzabek, M.H.
Event: Österreichische Lebensmittelchemiker Tage 2006 - Schadstoffe in Lebensmitteln und Futtermitteln
Period: 12.09.2006 - 14.09.2006 | Location: Vienna, Austria | Location: Vienna, Austria
Year: 2006 - Remediation of contaminated soils in the surroundings of a former Pb/Zn smelter in Austria: INTERLAND (Vortrag)
Autoren: Friesl W., Friedl, J., Platzer, K., Horak, O., Gerzabek, M.H.
Event: Trace Elements in the Food Chain 2006
Period: 25.05.2006 - 27.05.2006 | Location: Budapest, Hungary
Year: 2006 - Remediation of contaminated soils in the surroundings of a former Pb/Zn smelter in Austria: INTERLAND (Vortrag)
Autoren: Friesl W., Friedl, J., Platzer, K., Horak, O., Gerzabek, M.H.
Event: Trace Elements in the Food Chain 2006
Period: 25.05.2006 - 27.05.2006 | Location: Budapest, Hungary
Year: 2005 - Remediation of extensively metal contaminated soils by low-cost measures – what is possible? (Vortrag)
Autoren: Friesl, W., J. Friedl, K. Platzer, O. Horak and M.H. Gerzabek
Event: Annual Meeting of the Austrian Soil Science Society 2005
Period: 13.05.2005 | Location: Ljubljana, Slovenia
Year: 2005 - Remediation of contaminated soils in the vicinity of a former Pb/Zn smelter – In situ treatments in field experiments (Vortrag)
Autoren: Platzer, K., Friesl, W., Friedl, J., Gerzabek, M.H.
Event: 8th International Conference on the Biogeochemistry of Trace Elements ICOBTE 2005
Period: 03.04.2005 - 07.04.2005 | Location: Adelaide, SA, Australia
Year: 2005 - Remediation of extensively contaminated agricultural soils in the vicinity of a former Pb/Zn smelter in Austria - in situ treatments on grassland. (Vortrag)
Autoren: Platzer, K., Friesl, W., Friedl, J., Riesing, J., Horak, O., Gerzabek, M.H.
Event: International Workshop 2005 - Current developments in remediaton of contaminated lands
Period: 27.10.2005 - 29.10.2005 | Location: Pulawy, Poland
Year: 2005 - Case study: remediation of contaminated soils in the sourroundings of a former Pb/Zn smelter in Austria: Batch, pot, and field experiments (Vortrag)
Autoren: Friesl, W., Friedl, J., Platzer, K., Horak, O. and M.H. Gerzabek
Event: 8th International Conference on the Biogeochemistry of Trace Elements ICOBTE 2005
Period: 03.04.2005 - 07.04.2005 | Location: Adelaide, SA, Australia
Year: 2003 - Extensive contaminated arable land in the vicinity of a closed Pb/Zn-smelter (Arnoldstein/Carinthia) (Vortrag)
Autoren: Friesl, W., J. Friedl, K. Platzer, O. Horak and M.H. Gerzabek
Event: Conference on Water and Society 2003 - Needs, Challenges, and Restriction
Period: 19.11.2003 - 21.11.2003 | Location: Vienna, Austria
Year: 2003 - Soil amendments applied to contaminated soils from Carinthia/Arnoldstein (Vortrag)
Autoren: Friedl, J., W. Friesl, O. Horak and M.H. Gerzabek
Event: Conference on Water and Society 2003 - Needs, Challenges, and Restriction
Period: 19.11.2003 - 21.11.2003 | Location: Vienna, Austria