Forests | |
Simulation of CO2 Fluxes in European Forest Ecosystems with the Coupled Soil-Vegetation Process Model “LandscapeDNDC” | |
Saúl Molina-Herrera1  Riger Grote1  Ignacio Santabárbara-Ruiz1  David Kraus1  Steffen Klatt1  Edwin Haas1  Ralf Kiese1  Klaus Butterbach-Bahl1  Maarten Nieuwenhuis2  | |
[1] Karlsruhe Institute of Technology (KIT), Institute of Meteorology and Climate Research (IMK-IFU), Kreuzeckbahnstr. 19, 82467 Garmisch-Partenkirchen, Germany; E-Mails:Karlsruhe Institute of Technology (KIT), Institute of Meteorology and Climate Research (IMK-IFU), Kreuzeckbahnstr. 19, 82467 Garmisch-Partenkirchen, Germany; | |
关键词: LandscapeDNDC; process-based ecosystem model; parametrization; carbon exchange processes; model evaluation; site conditions; Scots pine; Norway spruce; European beech; | |
DOI : 10.3390/f6061779 | |
来源: mdpi | |
【 摘 要 】
CO2 exchange processes in forest ecosystems are of profound ecological and economic importance, meaning there is a need for generally applicable simulation tools. However, process-based ecosystem models, which are in principal suitable for the task, are commonly evaluated at only a few sites and for a limited number of plant species. It is thus often unclear if the processes and parameters involved are suitable for model application at a regional scale. We tested the LandscapeDNDC forest growth module PnET (derived from the Photosynthetic / EvapoTranspiration model)with site-specific as well as multi-site calibrated parameters using independent data sets of eddy covariance measurements across a European transect. Although site-specific parametrization is superior (
【 授权许可】
CC BY
© 2015 by the authors; licensee MDPI, Basel, Switzerland.
【 预 览 】
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RO202003190011734ZK.pdf | 7296KB | download |