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Stand age and species richness dampen interannual variation of ecosystem-level photosynthetic capacity

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Musavi T., Migliavacca M., Reichstein M., Kattge J., Wirth C., Black A., Janssens I.A., Knohl A., Loustau D., Roupsard O., Varlagin A., Rambal S., Cescatti A., Gianelle D., Kondo H., Tamrakar R., Mahecha M.D.
2017

The total uptake of carbon dioxide by ecosystems via photosynthesis (gross primary productivity, GPP) is the largest flux in the global carbon cycle. A key ecosystem functional property determining GPP is the photosynthetic capacity at light saturation (GPPsat), and its interannual variability (IAV) is propagated to the net land¿atmosphere exchange of CO2. Given the importance of understanding ...

Foresterie - Considérations générales; Physiologie et biochimie végétales; Ecologie végétale; Conservation de la nature et ressources foncières; Météorologie et climatologie

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