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Publications by Dr. Lukas Hörtnagl

Peer-reviewed journals

  • Vitale D, Fratini G, Helfter C, Hörtnagl L, Kohonen K-M, Mammarella I, Nemitz EG, Nicolini G, Rebmann C, Sabbatini S, Papale D (2024) A pre-whitening with block-bootstrap cross-correlation procedure for temporal alignment of data sampled by eddy covariance systems. Environmental and Ecological Statistics 31: 219-244, doi: external page 10.1007/s10651-024-00615-9
  • Scapucci L, Shekhar A, Aranda-Barranco S, Bolshakova A, Hörtnagl L, Gharun M, Buchmann N (2024) Compound soil and atmospheric drought events and CO2 fluxes of a mixed deciduous forest: Occurrence, impact, and temporal contribution of main drivers. EGUspere [preprint], doi: external page 10.5194/egusphere-2024-459
  • Shekhar A, Hörtnagl L, Paul-Limoges E, Etzold S, Zweifel R, Buchmann N, Gharun M (2024) Contrasting impact of extreme soil and atmospheric dryness on the functioning of trees and forests. Science of the Total Environment 916: 169931, doi: external page 10.1016/j.scitotenv.2024.169931
  • Gharun M, Shekhar A, Hörtnagl L, Krebs L, Arriga N, Migliavacca M, Roland M, Gielen B, Montagnani L, Tomelleri E, Šigut L, Peichl M, Zhao P, Schmidt M, Grünwald T, Korkiakoski M, Lohila A, Buchmann N (2024) Divergent responses of evergreen needle-leaf forests in Europe to the 2020 warm winter. EGUsphere [preprint], doi: external page 10.5194/egusphere-2023-2964
  • Gou R, Buchmann N, Chi J, Luo Y, Mo L, Shekhar A, Feigenwinter I, Hörtnagl L, Weizhi Lue, Xiaowei Cuif, Yuchen Menga, Shanshan Songa, Guangxuan Ling, Yuechao Cheng, Jie Liangh, Jiemin Guoi, Haijun Pengj, Guanghui Lin G (2023) Temporal variations of carbon and water fluxes in a subtropical mangrove forest: insights from a decade-long eddy covariance measurement. Agricultural and Forest Meteorology 343: 109764, doi: external page 10.1016/j.agrformet.2023.109764
  • Xie M, Ma X, Wang Y, Li C, Shi H, Yuan X, Hellwich O, Chen C, Zhang W, Zhang C, Ling Q, Gao R, Zhang Y, Ochege FU, Frankl A, De Maeyer P, Buchmann N, Feigenwinter I, Olesen JE, Juszczak R, Jacotot A, Korrensalo A, Pitacco A, Varlagin A, Shekhar A, Lohila A, De Ligne A, Carrara A, Brut A, Kruijt B, Loubet B, Heinesch B, Chojnicki B, Helfter C, Vincke C, Shao C, Bernhofer C, Brümmer C, Wille C, Tuittila ES, Nemitz E, Meggio F, Dong G, Lanigan GJ, Niedrist G, Wohlfahrt G, Zhou G, Goded I, Gruenwald T, Olejnik J, Jansen J, Neirynck J, Tuovinen JP, Zhang J, Klumpp K, Pilegaard K, Šigut L, Klemedtsson L, Tezza L, Hörtnagl L, Urbaniak M, Roland M, Schmidt M, Sutton MA, Hehn M, Saunders M, Mauder M, Aurela M, Korkiakoski M, Du M, Vendrame N, Kowalska N, Leahy PG, Alekseychik P, Shi P, Weslien P, Chen S, Fares S, Friborg T, Tallec T, Kato T, Sachs T, Maximov T, Morra di Cella U, Moderow U, Li Y, He Y, Kosugi Y, Luo G (2023) Monitoring of carbon-water fluxes at Eurasian meteorological stations using random forest and remote sensing. Scientific Data 10: 587, doi: external page 10.1038/s41597-023-02473-9
  • Graf A, Wohlfahrt G, Aranda-Barranco S, Arriga N, Brümmer C, Ceschia E, Ciais P, Desai AR, Di Lonardo S, Gharun M, Grünwald T, Hörtnagl L, Kasak K, Klosterhafen A, Knohl A, Kowalska N, Leuchner M, Lindroth A, Mauder M, Migliavacca M, Morel AC, Pfennig A, Poorter H, Poppe Terán C, Reitz O, Rebmann C, Sanchez-Azofeifa A, Schmidt M, Šigut L, Tomelleri E, Yu K, Varlagin A, Vereecken H (2023) Joint optimization of land carbon uptake and albedo can help achieve moderate instantaneous and long-term colling effects. Communications Earth & Environment 4: 298, doi: external page 10.1038/s43247-023-00958-4
  • Feigenwinter I, Hörtnagl L, Buchmann N (2023) N2O and CH4 fluxes from intensively managed grassland: The importance of biological and environmental drivers vs. management. Science of the Total Environment 903: 166389, doi: external page 10.1016/j.scitotenv.2023.166389
  • Tang ACI, Flechard CR, Arriga N, Papale D, Stoy PC, Buchmann N, Cuntz M, Douros J, Fares S, Knohl A, Šigut L, Simioni G, Timmermans R, Grünwald T, Ibrom A, Loubet B, Mammarella I, Belelli Marchesini L, Nilsson M, Peichl M, Rebmann C, Schmidt M, Bernhofer C, Berveiller D, Cremonese E, El-Madany TS, Gharun M, Gianelle D, Hörtnagl L, Roland M, Varlagin A, Fu Z, Heinesch B, Janssens I, Kowalska N, Dušek J, Gerosa G, Mölder M, Tuittila E-S, Loustau D (2023) Detection and attribution of an anomaly in terrestrial photosynthesis in Europe during the COVID-19 lockdown. Science of the Total Environment 166149, doi: external page 10.1016/j.scitotenv.2023.166149
  • Shekhar A, Hörtnagl L, Buchmann N, Gharun M (2023) Long-term changes in forest response to extreme atmospheric dryness. Global Change Biology 29: 5379-5396, doi: external page 10.1111/gcb.16846
  • Feigenwinter I, Hörtnagl L, Zeeman MJ, Eugster W, Fuchs K, Merbold L, Buchmann N (2023) Large inter-annual variation in carbon sink strength of a permanent grassland over 16 years: Impacts of management practices and climate. Agricultural and Forest Meteorology 340: 109613, doi: external page 10.1016/j.agrformet.2023.109613
  • Jiang N, Shen M, Ciais P, Campioli M, Peñuelas J, Körner C, Cao R, Piao S, Liu L, Wang S, Liang E, Delpierre N, Soudani K, Rao Y, Montagnani L, Hörtnagl L, Paul-Limoges E, Myneni R, Wohlfahrt G, Fu Y, Šigut L, Varlagin A, Chen J, Tang Y, Zhao W (2022) Warming does not delay the start of autumnal leaf coloration but slows its progress rate. Global Ecology and Biogeography 31: 2297-2313, doi: external page 10.1111/geb.13581
  • Maier R, Hörtnagl L, Buchmann N (2022) Greenhouse gas fluxes (CO2, N2O and CH4) of pea and maize during two cropping seasons: Drivers, budgets, and emission factors for nitrous oxide. Science of The Total Environment 849: 157541, doi: external page 10.1016/j.scitotenv.2022.157541
  • Merz QM, Walter A, Maier R, Hörtnagl L, Buchmann N, Kirchgessner N, Aasen H (2022) Relationship of leaf elongation rate of young wheat leaves, gross primary productivity and environmental variables in the field with hourly and daily temporal resolution. Agricultural and Forest Meteorology 320: 108902, doi: external page 10.1016/j.agrformet.2022.108902
  • Lembrechts JJ, …, Hörtnagl L, et al. (2022) Global maps of soil temperature. Global Change Biology 28: 3110-3144, doi: external page 10.1111/gcb.16060
  • Rogger J, Hörtnagl L, Buchmann N, Eugster W (2022) Carbon dioxide fluxes of a mountain grassland: drivers, anomalies and annual budgets. Agricultural and Forest Meteorology 134: 108801, doi: external page 10.1016/j.agrformet.2021.108801
  • Liu Y, Wu C, Liu L, Gu C, Andrew Black T, Jassal RS, Hörtnagl L, Montagnani L, Moyano F, Varlagin A, Altaf Arain M, Govind A (2021) Interannual and spatial variability of net ecosystem production in forests explained by an integrated physiological indicator in summer. Ecological Indicators 129: 107982, doi: external page 10.1016/j.ecolind.2021.107982
  • Irvin J, …, Hörtnagl L, …, Maier R, …, et al. (2021) Gap-filling eddy covariance methane fluxes: Comparison of machine learning model predictions and uncertainties at FLUXNET-CH4 wetlands. Agricultural and Forest Meteorology 308-309: 108528, doi: external page 10.1016/j.agrformet.2021.108528
  • Delwiche KB, Knox SH, Malhotra A, Fluet-Chouinard E, McNicol G, Feron S, Ouyang Z, Papale D, Trotta C, Canfora E, Cheah Y-W, Christianson D, Alberto MCR, Alekseychik P, Aurela M, Baldocchi D, Bansal S, Billesbach DP, Bohrer G, Bracho R, Buchmann N, Campbell DI, Celis G, Chen J, Chen W, Chu H, Dalmagro HJ, Dengel S, Desai AR, Detto M, Dolman H, Eichelmann E, Euskirchen E, Famulari D, Friborg T, Fuchs K, Goeckede M, Gogo S, Gondwe MJ, Goodrich JP, Gottschalk P, Graham SL, Heimann M, Helbig M, Helfter C, Hemes KS, Hirano T, Hollinger D, Hörtnagl L, Iwata H, Jacotot A, Jansen J, Jurasinski G, Kang M, Kasak K, King J, Klatt J, Koebsch F, Krauss KW, Lai DYF, Mammarella I, Manca G, Marchesini LB, Matthes JH, Maximon T, Merbold L, Mitra B, Morin TH, Nemitz E, Nilsson MB, Niu S, Oechel WC, Oikawa PY, Ono K, Peichl M, Peltola O, Reba ML, Richardson AD, Riley W, Runkle BRK, Ryu Y, Sachs T, Sakabe A, Sanchez CR, Schuur EA, Schäfer KVR, Sonnentag O, Sparks JP, Stuart-Haëntjens E, Sturtevant C, Sullivan RC, Szutu DJ, Thom JE, Torn MS, Tuittila E-S, Turner J, Ueyama M, Valach AC, Vargas R, Varlagin A, Vazquez-Lule A, Verfaillie JG, Vesala T, Vourlitis GL, Ward EJ, Wille C, Wohlfahrt G, Wong GX, Zhang Z, Zona D, Windham-Myers L, Poulter B, Jackson RB (2021) FLUXNET-CH4: A global, multi-ecosystem dataset and analysis of methane seasonality from freshwater wetlands. Earth System Science Data 13: 3607-3689, doi: external page 10.5194/essd-13-3607-2021
  • Hörtnagl L (2021) DYCO: A Python package to dynamically detect andcompensate for time lags in ecosystem time series. Journal of Open Source Software 6: 2575, doi: external page 10.21105/joss.02575
  • Merbold L, Decock C, Eugster W, Fuchs K, Wolf B, Buchmann N, Hörtnagl L (2021) Are there memory effects on greenhouse gas emissions (CO2, N2O and CH4) following grassland restoration? Biogeosciences 18: 1481-1498, doi: external page 10.5194/bg-18-1481-2021
  • Nelson JA, Pérez-​Priego O, Zhou S, Poyatos R, Zhang Y, Blanken PD, Gimeno TE, Wohlfahrt G, Desai AR, Gioli B, Limousin JM, Bonal D, Paul-​Limoges E, Scott RL, Varlagin A, Fuchs K, Montagnani L, Wolf S, Delpierre N, Berveiller D, Gharun M, Marchesini LB, Gianelle D, Šigut L, Mammarella I, Siebicke L, Black TA, Knohl A, Hörtnagl L, Magliulo V, Carvalhais N, Migliavacca M, Reichstein M, Jung M (2020) Ecosystem transpiration and evaporation: insights from three water flux partitioning methods across FLUXNET sites. Global Change Biology, doi: 10.1111/gcb.15314
  • Emmel C, D’Odorico P, Revill A, Hörtnagl L, Ammann C, Buchmann N, Eugster W (2020) Canopy photosynthesis of six major arable crops is enhanced under diffuse light due to canopy structure. Global Change Biology 26: 5164-5177, doi: external page 10.1111/gcb.15226
  • Merbold L, Decock C, Eugster W, Fuchs K, Wolf B, Buchmann N, Hörtnagl L (2020) Memory effects on greenhouse gas emissions (CO2, N2O and CH4) following grassland restoration? Biogeosciences Discussions, doi: external page 10.5194/bg-2020-141
  • Pastorello GZ, … Buchmann N, … Eugster W, … Feigenwinter I, … Gharun M, … Hörtnagl L, …, Maier R, … Merbold L, …, Paul-Limoges E, … in total 286 coauthors (2020) The FLUXNET2015 dataset and the ONEFlux processing pipeline for eddy covariance data. Scientific Data (in press)
  • Xiao M, Yu Z, Kong D, Gu X, Mammarella I, Montagnani L, Arain MA, Merbold L, Magliulo V, Lohila A, Buchmann N, Wolf S, Gharun M, Hörtnagl L, Beringer J, Gioli B (2020) Stomatal response to decreased relative humidity constrains the acceleration of terrestrial evapotranspiration. Environmental Research Letters, doi: external page 10.1088/1748-9326/ab9967
  • Gharun M, Hörtnagl L, Paul-Limoges E, Ghiasi S, Feigenwinter I, Burri S, Marquardt K, Etzold S, Zweifel R, Eugster W, Buchmann N (2020) Summer 2018 drought reduced forest and grassland productivity, but not at higher elevations in Switzerland. Philosophical Transactions of the Royal Society B (in press)
  • Peaucelle M, Bacour C, Ciais P, Vuichard N, Kuppel S, Penuelas J, Belelli Marchesini L, Blanken PD, Buchmann N, Chen J, Delpierre N, Desai AR, Dufrêne E, Gianelle D, Gimeno-Colera C, Gruening C, Helfter C, Hörtnagl L, Ibrom A, Joffre R, Kato T, Kolb T, Law B, Lindroth A, Mammarella I, Merbold L, Minerbi S, Montagnani L, Šigut L, Sutton M, Varlagin A, Vesala T, Wohlfahrt G, Wolf S, Yakir D, Viovy N (2019) Co-variations between plant functional traits emerge from constraining parameterization of a terrestrial biosphere model with in situ GPP estimates. Global Ecology and Biogeography 28: 1351–1365, doi: external page 10.1111/geb.12937
  • Revill A, Emmel C, D’Odorico P, Buchmann N, Hörtnagl L, Eugster W (2019) Estimating cropland carbon fluxes: a process-​based model evaluation at a Swiss crop-rotation site. Field Crops Research 234: 95-106, doi: external page 10.1016/j.fcr.2019.02.006
  • LeCle´ch S, Huber R, Buchmann N, Gosal A, Hörtnagl L, Huguenin-Elie O, Jeanneret P, Lüscher A, Schneider M, Finger R (2019) Assessment of spatial variability of multiple ecosystem services in grasslands of different intensities. Journal of Environmental Management 251: 109372, doi: external page 10.1016/j.jenvman.2019.109372
  • Besnard S, Carvalhais N, Arain A, Black A, de Bruin S, Buchmann N, Cescatti A, Chen J, Clevers JGPW, Desai AR, Gough C, Havrankova K, Herold M, Hörtnagl L, Jung M, Knohl A, Kruijt B, Krupkova L, Law B E, Lindroth AM, Noormets A, Rouspard O, Steinbrecher R, Varlagin A, Vincke C and Reichstein M (2018) Quantifying the effect of forest age in annual net forest carbon balance. Environmental Research Letters  doi: external page 10.1088/1748-9326/aaeaeb  (in press)
  • Rebmann C, Aubinet M, Schmid HP, Arriga N, Aurela M, Burba G, Clement R, De Ligne A, Fratini G, Gielen B, Grace J, Graf A, Gross P, Haapanala S, Herbst M, Hörtnagl L, Ibrom A, Joly L, Kljun N, Kolle O, Kowalski A, Lindroth A, Loustau D, Mammarella I, Mauder M, Merbold L, Metzger S, Mölder M, Montagnani L, Papale D, Pavelka M, Peichl M, Roland M, Serrano Ortiz P, Siebicke L, Steinbrecher R, Tuovinen JP, Vesala T, Wohlfahrt G, Franz D (2018) ICOS eddy covariance flux-station site setup. International Agrophysics (in press)
  • Nemitz E, Mammarella I, Ibrom A, Aurela M, Burba G, Dengel S, Gielen B, Grelle A, Heinesch B, Herbst M, Hörtnagl L, Klemedtsson L, Lindroth A, Lohila A, McDermitt DK, Meier P, Merbold L, Nelson D, Nicolini G, Nilsson MB, Peltola O, Rinne J, Zahniser M (2018) Standardisation of eddy-covariance flux measurements of methane and nitrous oxide. International Agrophysics (in press)
  • Hufkens K, Filippa G, Cremonese E, Migliavacca M, D’Odorico P, Peichl M, Gielen B, Hörtnagl L, Soudani K, Papale D, Rebmann C, Brown T, Wingate L (2018) Assimilating phenology datasets automatically across ICOS ecosystem stations. International Agrophysics (in press)
  • Saunders M, Dengel S, Kolari P, Moureaux C, Montagnani L, Ceschia E, Altimir N, López-Ballesteros A, Marañon-Jimenez S, Schrumpf M, Acosta M, Klumpp K, Gielen B, Op de Beeck M, Hörtnagl L, Merbold L, Osborne B, Grünwald T, Arrouays D, Boukir H, Saby N, Nicolini G, Papale D, Jones M (2018) The importance of reporting ancillary site characteristic, management and disturbance information at ICOS stations. International Agrophysics (in press)
  • Op de Beeck M, Gielen B, Merbold L, Ayres E, Serrano-Ortiz P, Acosta M, Pavelka M, Montagnani L, Nilsson M, Klemedtsson L, Vincke C, De Ligne A, Moureaux C, Marañon-Jimenez S, Saunders M, Mereu S, Hörtnagl L (2018) Soil-meteorological measurements at ICOS monitoring stations in terrestrial ecosystems. International Agrophysics (in press)
  • Sabbatini S, Mammarella I, Arriga N, Fratini G, Graf A, Hörtnagl L, Ibrom A, Longdoz B, Mauder M, Merbold L, Metzger S, Montagnani L, Pitacco A, Rebmann C, Sedlak P, Šigut L, Vitale D, Papale D (2018) Eddy Covariance Raw Data Processing for CO2 and Energy Fluxes Calculation at Icos Ecosystem Stations. International Agrophysics (in press)
  • Gielen B, Op de Beeck M, Altimir N, Cescatti A, Ceschia E, Colari P, Fleck S, Hörtnagl L, Klumpp K, Lohila A, Marañon-Jimenez S, Manise T, Matteuci G, Merbold L, Metzger C, Moureaux C, Montagnani L, Nilsson M, Saunders M, Simioni G, Sonnentag O, Tallec T, Tuittila ES, Osborne B, Peichl M, Pokornyé R, Vincke C, Wohlfahrt G (2018) Ancillary vegetation measurements at ICOS stations. International Agrophysics (in press)
  • Emmel C, Winkler A, Hörtnagl L, Revill A, Ammann C, D’Odorico P, Buchmann N, Eugster W (2018) Integrated management of a Swiss cropland is not sufficient to preserve its soil carbon pool in the long-term. Biogeosciences Discussion doi: external page 10.5194/bg-2018-205 
  • Emmel C, Winkler A, Hörtnagl L, Revill A, Ammann C, D’Odorico P, Buchmann N, Eugster W (2018) Integrated management of a Swiss cropland is not sufficient to preserve its soil carbon pool in the long-term. Biogeosciences 15: 5377-5393 doi: external page 10.5194/bg-15-5377-2018
  • Franz D, Acosta M, Altimir N, Arriga N, Aubinet M, Aurela M, Arrouays D, Ayres E, López-Ballesteros A, Barbaste M, Berveiller D, Boukir H, Brown T, Brümmer C, Buchmann N, Burba G, Carrara A, Cescatti A, Ceschia E, Clement R, Cremonese E, Crill P, Dařenová E, Dengel S, D’Odorico P, Fleck S, Fratini G, Fuß R, Gielen B, Gogo S, Grace J, Graf A, Gross P, Grünwald T, Haapanala S, Hehn M, Heinesch B, Heiskanen J, Herbst M, Hörtnagl L, Ibrom A, Jolivet C, Joly J, Jones M, Kiese R, Klemedtsson L, Kljun N, Klumpp K, Kolari P, Kolle O, Kowalski A, Kutsch W, Laurila T, de Ligne A, Linder S, Lindroth A, Lohila A, Longdoz B, Mammarella I, Manise T, Maraňón Jiménez S, Matteucci G, Mauder M, McDermitt DK, Meier P, Merbold L, Mereu S, Metzger C, Metzger S, Migliavacca M, Mölder M, Montagnani L, Moureaux C, Nelson D, Nemitz E, Nicolini G, Nilsson MB, Op de Beeck M, Osborne B, Ottosson Löfvenius M, Pavelka M, Peichl M, Peltola O, Pihlatie M, Pitacco A, Pokorny R, Pumpanen J, Ratié C, Rebmann C, Roland M, Sabbatini S, Saby NPA, Saunders M, Schmid HP, Schrumpf M, Sedlák P, Serrano Ortiz P, Siebicke L, Šigut L, Silvennoinen H, Simioni G, Skiba U, Sonnentag O, Soulé P, Steinbrecher R, Tallec T, Thimonier A, Tuittila ES, Tuovinen JP, Vestin P, Vincke C, Vitale D, Waldner P, Weslien P, Wingate L, Wohlfahrt G, Zahniser M, Vesala T. Towards long-term standardised carbon and greenhouse gas observations for monitoring Europe´s terrestrial ecosystems. International Agrophysics (in press)
  • Fuchs K, Hörtnagl L, Buchmann N, Eugster W, Snow V, Merbold L (2018) Testing a mitigation strategy for nitrous oxide emissions on intensively managed grassland. Biogeosciences Discussion 15: 5519-5543 doi: external page 10.5194/bg-2018-192
  • Fuchs K, Hörtnagl L, Buchmann N, Eugster W, Snow V, Merbold L (2018) Management matters: testing a mitigation strategy for nitrous oxide emissions using legumes on intensively managed grassland. Biogeosciences 15: 5519-5543 doi: external page 10.5194/bg-15-5519-2018
  • Hörtnagl L, Barthel M, Buchmann N, Eugster W, Butterbach-Bahl K, Díaz-Pinés E, Zeeman M, Klumpp K, Kiese R, Burri S, Bahn M, Hammerle Albin, Ladreiter-Knauss T, Lu H, Merbold L (2018) Greenhouse gas fluxes over managed grasslands in Central Europe. Global Change Biology 24:1843-1872 doi: external page 10.1111/gch14079
  • Pierce A, Moore C, Wohlfahrt G, Hörtnagl L, Kljun N, Obrist D (2015) Eddy covariance flux measurements of gaseous elemental mercury using cavity ring-down spectroscopy. Environmental Science and Technology 49: 1559-1568, external page doi: 10.1021/es505080z
  • Wingate L, Ogée J, Cremonese E, Filippa P, Mizunuma T, Migliavacca M, Moisy C, Wilkinson M, Moureaux C, Wohlfahrt G, Hammerle A, Hörtnagl L, Gimeno C, Porcar-Castell A, Galvagno M, Nakaji T, Morison J, Kolle O, Knohl A, Kutsch W, Kolari P, Nikinmaa E, Ibrom A, Gielen B, Eugster W, Balzarolo M, Papale D, Klumpp K, Köstner B, Grünwald T, Joffre R, Ourcival J-M, Hellstrom M, Lindroth A, Georg C, Longdoz B, Genty B, Levula J, Heinesch B, Sprintsin M, Yakir D, Manise T, Guyon D, Ahrends H, Plaza-Aguilar A, Guan JH, Grace J (2015) Interpreting canopy development and physiology using a European phenology camera network at flux sites. Biogeosciences 12: 5995–6015 doi: external page 10.5194/bg-12-5995-2015
  • Wingate L, Ogée J, Cremonese E, Filippa G, Mizunuma T, Migliavacca M, Moisy C, Wilkinson M, Moureaux C, Wohlfahrt G, Hammerle A, Hörtnagl L, Gimeno C, Porcar-Castell A, Galvagno M, Nakaji T, Morison J, Kolle O, Knohl A, Kutsch W, Kolari P, Nikinmaa E, Ibrom A, Gielen B, Eugster W, Balzarolo M, Papale D, Klumpp K, Köstner B, Grünwald T, Joffre R, Ourcival JM, Hellstrom M, Lindroth A, Charles G, Longdoz B, Genty B, Levula J, Heinesch B, Sprintsin M, Yakir D, Manise T, Guyon D, Ahrends H, Plaza-Aguilar A, Guan JH, Grace J (2015) Interpreting canopy development and physiology using the EUROPhen camera network at flux sites. Biogeosciences Discuss., 12: 7979-8034, doi: external page 10.5194/bgd-12-7979-2015
  • Wohlfahrt G, Amelynck C, Ammann C, Arneth A, Bamberger I, Goldstein AH, Gu L, Guenther A, Hansel A, Heinesch B, Holst T, Hörtnagl L, Karl T, Laffineur Q, Neftel A, McKinney K, Munger JW, Pallardy SG, Schade GW, Seco R, Schoon N (2015) An ecosystem-scale perspective of the net land methanol flux: synthesis of micrometeorological flux measurements. Atmospheric Chemistry and Physics 15: 7413-7427, doi:external page 10.5194/acp-15-7413-2015
  • Hörtnagl L, Wohlfahrt G (2014) Methane and nitrous oxide exchange over a managed hay meadow. Biogeosciences 11: 7219-7236, doi: external page 10.5194/bg-11-7219-2014
  • Hörtnagl L, Bamberger I, Graus M, Ruuskanen TM, Schnitzhofer R, Walser M, Unterberger A, Hansel A, Wohlfahrt G (2014) Acetaldehyde exchange above a managed temperate mountain grassland. Atmospheric Chemistry and Physics 14: 5369-5391 doi:external page 10.5194/acp-14-5369-2014
  • Bamberger I, Hörtnagl L, Walser M, Hansel A, Wohlfahrt G (2014) Gap-filling strategies for annual VOC flux data sets. Biogeosciences 11: 2429-2442, doi:external page 10.5194/bg-11-2429-2014
  • Della Chiesa S, Bertoldi G, Niedrist G, Obojes N, Endrizzi S, Albertson JD,Wohlfahrt G, Hörtnagl L, Tappeiner U (2014) Modeling changes in grassland hydrological cycling along an elevational gradient in the Alps. Ecohydrology 7: 1453-1473 doi: external page 10.1002/eco.1471
  • Wohlfahrt G, Cremonese E, Hammerle A, Hörtnagl L, Galvagno M, Gianelle D, Marcolla B, Morra di Cella U (2013) Tradeoffs between global warming and day length on the start of the carbon uptake period in seasonally cold ecosystems. Geophysical Research Letters 40: 6136-6142, doi: external page 10.1002/2013GL058182
  • Brilli F, Hörtnagl L, Bamberger I, Schnitzhofer R, Ruuskanen TM, Hansel A, Loreto F, Wohlfahrt G (2012) Qualitative and quantitative characterization of volatile organic compound emissions from cut grass. Environmental Science & Technology 46: 3859-3865
  • Wohlfahrt G, Brilli F, Hörtnagl L, Xu X, Bingemer H, Hansel A, Loreto F (2012) Carbonyl sulfide (COS) as a tracer for canopy photosynthesis, transpiration and stomatal conductance: potential and limitations. Plant, Cell and Environment 35: 657-667 [OPEN ACCESS]
  • Hörtnagl L, Bamberger I, Graus M, Ruuskanen TM, Schnitzhofer R, Müller M, Hansel A, Wohlfahrt G (2011), Biotic, abiotic, and management controls on methanol exchange above a temperate mountain grassland. Journal of Geophysical Research 116: G03021, doi: external page 10.1029/2011JG001641. [OPEN ACCESS] | featured as Eos Research Spotlight
  • Bamberger I, Hörtnagl L, Ruuskanen TM, Schnitzhofer R, Müller M, Graus M, Karl T, Wohlfahrt G, Hansel A (2011) Deposition fluxes of terpenes over grassland. Journal of Geophysical Research 116: D14305, doi: external page 10.1029/2010JD015457
  • Brilli F, Hörtnagl L, Hammerle A, Haslwanter A, Hansel A, Loreto F, Wohlfahrt G (2011) Leaf and ecosystem response to soil water availability in mountain grasslands. Agricultural and Forest Meteorology 151: 1731-1740
  • Ruuskanen TM, Müller M, Schnitzhofer R, Karl T, Graus M, Bamberger I, Hörtnagl L, Brilli F, Wohlfahrt G, Hansel A (2011) Eddy covariance VOC emission and deposition fluxes above grassland using PTR-TOF. Atmospheric Chemistry and Physics 11: 611-625 [OPEN ACCESS]
  • Noe SM, Kimmel V , Hüve K, Copolovici LO, Portillo-Estrada M, Püttsepp Ü, Jõgiste K, Niinemets Ü, Hörtnagl L, Wohlfahrt G (2011) Ecosystem-scale biosphere-atmosphere interactions of a hemiboreal mixed forest stand at Järvselja, Estonia. Forest Ecology and Management 262: 71-81
  • Wohlfahrt G, Irschick C, Thalinger B, Hörtnagl L, Obojes N, Hammerle A (2010) Insights from independent evapotranspiration estimates for closing the energy balance: a grassland case study. Vadose Zone Journal 9: 1025-1033 [OPEN ACCESS]
  • Bamberger I, Hörtnagl L, Schnitzhofer R, Graus M, Ruuskanen T, Müller M, Dunkel J, Wohlfahrt G, Hansel A (2010) BVOC fluxes above mountain grassland. Biogeosciences 7: 1413 1424 [OPEN ACCESS]
  • Hörtnagl L, Clement R, Graus M, Hammerle A, Hansel A, Wohlfahrt G (2010) Dealing with disjunct concentration measurements in eddy covariance applications: a comparison of available approaches. Atmospheric Environment 44: 2024-2032
  • Müller M, Graus M, Ruuskanen TM, Schnitzhofer R, Bamberger I, Kaser L, Titzmann T, Hörtnagl L, Wohlfahrt G, Karl T, Hansel A (2010) First eddy covariance measurements by PTR TOF. Atmospheric Measurement Techniques 3: 387-395 [OPEN ACCESS]
  • Wohlfahrt G, Pilloni S, Hörtnagl L, Hammerle A (2010) Estimating carbon dioxide fluxes from temperate mountain grasslands using broad-band vegetation indices. Biogeosciences 7: 683-694 [OPEN ACCESS]
  • Wohlfahrt G, Hörtnagl L, Hammerle A, Graus M, Hansel A (2009) Measuring eddy covariance fluxes of ozone with a slow-response analyser. Atmospheric Environment 43: 4570-4576
  • Wohlfahrt G, Haslwanter A, Hörtnagl L, Jasoni RL, Fenstermaker LF, Arnone JA III, Hammerle A (2009) On the consequences of the energy imbalance for calculating surface conductance to water vapour. Agricultural and Forest Meteorology 149: 1556-1559
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