A
Achim Grelle
Researcher at Swedish University of Agricultural Sciences
Publications - 64
Citations - 14563
Achim Grelle is an academic researcher from Swedish University of Agricultural Sciences. The author has contributed to research in topics: Eddy covariance & Ecosystem. The author has an hindex of 35, co-authored 62 publications receiving 13651 citations.
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Simulated evapotranspiration from the Norunda forest stand during the growing season of a dry year
TL;DR: In this article, a SVAT model was used to simulate evaporation from the Norunda forest stand during the dry growing season of 1994, and daily mean values of meteorological data were used as input and compared with actu...
Journal ArticleDOI
Soil CO2 flux during the first years after stump harvesting in two Swedish forests
TL;DR: In this article, the effects of stump harvesting on the soil carbon pool during the first months and years after stump harvesting in former Norway spruce stands are presented. But the long-term consequences of the practice are still uncertain.
Journal ArticleDOI
ForestTemp - Sub-canopy microclimate temperatures of European forests.
Stef Haesen,Jonas J. Lembrechts,Pieter De Frenne,Jonathan Lenoir,Juha Aalto,Michael B. Ashcroft,Martin Kopecký,Martin Kopecký,Miska Luoto,Ilya M. D. Maclean,Ivan Nijs,Pekka Niittynen,Johan van den Hoogen,Nicola Arriga,Josef Brůna,Nina Buchmann,Marek Čiliak,Alessio Collalti,Emiel De Lombaerde,Patrice Descombes,Mana Gharun,Ignacio Goded,Sanne Govaert,Caroline Greiser,Achim Grelle,Carsten Gruening,Lucia Hederová,Kristoffer Hylander,Jürgen Kreyling,Bart Kruijt,Martin Macek,František Máliš,Matěj Man,Giovanni Manca,Radim Matula,Camille Meeussen,Sonia Merinero,Sonia Merinero,Stefano Minerbi,Leonardo Montagnani,Lena Muffler,Romà Ogaya,Josep Peñuelas,Roman Plichta,Miguel Portillo-Estrada,Jonas Schmeddes,Ankit Shekhar,Fabien Spicher,Mariana Ujházyová,Pieter Vangansbeke,Robert Weigel,Jan Wild,Florian Zellweger,Koenraad Van Meerbeek +53 more
TL;DR: In this article, the mean monthly offset between sub-canopy temperature at 15 cm above the surface and free-air temperature over the period 2000-2020 at a spatial resolution of 25 m across Europe was predicted.
Journal ArticleDOI
Water-use efficiency as a means of modelling net assimilation in boreal forests
TL;DR: In this paper, water-use efficiency at branch and canopy scales on the basis of branch gas-exchange measurements, with half-hourly and daily temporal resolution, was studied.
Journal ArticleDOI
The biophysical climate mitigation potential of boreal peatlands during the growing season
Manuel Helbig,Manuel Helbig,James M. Waddington,Pavel Alekseychik,Brian D. Amiro,Mika Aurela,Alan G. Barr,T. Andrew Black,Sean K. Carey,Jiquan Chen,Jinshu Chi,Ankur R. Desai,Allison L. Dunn,Eugénie S. Euskirchen,Lawrence B. Flanagan,Thomas Friborg,Michelle Garneau,Achim Grelle,Silvie Harder,Michal Heliasz,Elyn Humphreys,Hiroki Ikawa,Pierre-Erik Isabelle,Hiroki Iwata,Rachhpal S. Jassal,Mika Korkiakoski,Juliya Kurbatova,Lars Kutzbach,Elena D. Lapshina,Anders Lindroth,Mikaell Ottosson Löfvenius,Annalea Lohila,Ivan Mammarella,Philip Marsh,Paul A. Moore,Trofim C. Maximov,Daniel F. Nadeau,Erin M. Nicholls,Mats Nilsson,Takeshi Ohta,Matthias Peichl,Richard M. Petrone,Anatoly S. Prokushkin,William L. Quinton,Nigel T. Roulet,Benjamin R. K. Runkle,Benjamin R. K. Runkle,Oliver Sonnentag,Ian B. Strachan,Pierre Taillardat,Eeva-Stiina Tuittila,Juha-Pekka Tuovinen,Jessica Turner,Masahito Ueyama,Andrej Varlagin,Timo Vesala,Martin Wilmking,Vyacheslav Zyrianov,Christopher Schulze +58 more
TL;DR: In this paper, surface energy fluxes and albedo from 35 peatlands and 37 evergreen needleleaf forests were analyzed and simulated air temperature and vapour pressure deficit (VPD) over hypothetical homogeneous peatland and forest landscapes.