Churkina, G.; Zaehle, S.; Hughes, J.; Viovy, N.; Chen, Y.; Jung, M.; Heumann, B. W.; Ramankutty, N.; Heimann, M.; Jones, C.: Interactions between nitrogen deposition, land cover conversion, and climate change determine the contemporary carbon balance of Europe. Biogeosciences 7 (9), pp. 2749 - 2764 (2010)
Churkina, G.; Brown, D. G.; Keoleian, G.: Carbon stored in human settlements: the conterminous United States. Global Change Biology 16 (1), pp. 135 - 143 (2010)
Luyssaert, S.; Ciais, P.; Piao, S. L.; Schulze, E.-D.; Jung, M.; Zaehle, S.; Schelhaas, M. J.; Reichstein, M.; Churkina, G.; Papale, D.et al.; Abril, G.; Beer, C.; Grace, J.; Loustau, D.; Matteucci, G.; Magnani, F.; Nabuurs, G. J.; Verbeeck, H.; Sulkava, M.; Van Der Werf, G. R.; Janssens, I.; Team, C. S.: The European carbon balance. Part 3: forests. Global Change Biology 16 (5), pp. 1429 - 1450 (2010)
Churkina, G.; Brovkin, V.; Von Bloh, W.; Trusilova, K.; Jung, M.; Dentener, F.: Synergy of rising nitrogen depositions and atmospheric CO2 on land carbon uptake moderately offsets global warming. Global Biogeochemical Cycles 23 (4), GB4027 (2009)
Trusilova, K.; Jung, M.; Churkina, G.: On climate impacts of a potential expansion of urban land in Europe. Journal of Applied Meteorology and Climatology 48, pp. 1971 - 1980 (2009)
Hakkenberg, R.; Churkina, G.; Rodeghiero, M.; Börner, A.; Steinhof, A.; Cescatti, A.: Temperature sensitivity of the turnover times of soil organic matter in forests. Ecological Applications 18 (1), pp. 119 - 131 (2008)
Richardson, A. D.; Mahecha, M. D.; Falge, E.; Kattge, J.; Moffat, A. M.; Papale, D.; Reichstein, M.; Stauch, V. J.; Braswell, B. H.; Churkina, G.et al.; Kruijt, B.; Hollinger, D. Y.: Statistical properties of random CO2 flux measurement uncertainty inferred from model residuals. Agricultural and Forest Meteorology 148 (1), pp. 38 - 50 (2008)
Trusilova, K.; Churkina, G.: The response of the terrestrial biosphere to urbanization: land cover conversion, climate, and urban pollution. Biogeosciences 5 (6), pp. 1505 - 1515 (2008)
Trusilova, K.; Jung, M.; Churkina, G.; Karstens, U.; Heimann, M.; Claussen, M.: Urbanization impacts on the climate in Europe: Numerical experiments by the PSU-NCAR Mesoscale Model (MM5). Journal of Applied Meteorology and Climatology 47 (5), pp. 1442 - 1455 (2008)
Jung, M.; Le Maire, G.; Zaehle, S.; Luyssaert, S.; Vetter, M.; Churkina, G.; Ciais, P.; Viovy, N.; Reichstein, M.: Assessing the ability of three land ecosystem models to simulate gross carbon uptake of forests from boreal to Mediterranean climate in Europe. Biogeosciences 4 (4), pp. 647 - 656 (2007)
Jung, M.; Vetter, M.; Herold, M.; Churkina, G.; Reichstein, M.; Zaehle, S.; Ciais, P.; Viovy, N.; Bondeau, A.; Chen, Y.et al.; Trusilova, K.; Feser, F.; Heimann, M.: Uncertainties of modeling gross primary productivity over Europe: A systematic study on the effects of using different drivers and terrestrial biosphere models. Global Biogeochemical Cycles 21 (4), p. Gb4021 (2007)
Moffat, A. M.; Papale, D.; Reichstein, M.; Hollinger, D. Y.; Richardson, A. D.; Barr, A. G.; Beckstein, C.; Braswell, B. H.; Churkina, G.; Desai, A. R.et al.; Falge, E.; Gove, J. H.; Heimann, M.; Hui, D. F.; Jarvis, A. J.; Kattge, J.; Noormets, A.; Stauch, V. J.: Comprehensive comparison of gap-filling techniques for eddy covariance net carbon fluxes. Agricultural and Forest Meteorology 147 (3-4), pp. 209 - 232 (2007)
Jung, M.; Henkel, K.; Herold, M.; Churkina, G.: Exploiting synergies of global land cover products for carbon cycle modeling. Remote Sensing of Environment 101 (4), pp. 534 - 553 (2006)
A study by Leipzig University, the German Centre for Integrative Biodiversity Research Halle-Jena-Leipzig (iDiv) and the MPI for Biogeochemistry shows that gaps in the canopy of a mixed floodplain forest have a direct influence on the temperature and moisture in the forest soil, but only a minor effect on soil activity.
From the Greek philosopher Aristotle to Charles Darwin to the present day, scientists have dealt with this fundamental question of biology. Contrary to public perception, however, it is still largely unresolved. Scientists have now presented a new approach for the identification and delimitation of species using artificial intelligence (AI).
A research team led by the German Centre for Integrative Biodiversity Research (iDiv) and Leipzig University has developed an algorithm that analyses observational data from the Flora Incognita app. The novel can be used to derive ecological patterns that could provide valuable information about the effects of climate change on plants.
Plant observations collected with plant identification apps such as Flora Incognita allow statements about the developmental stages of plants - both on a small scale and across Europe.
We have gained a new external member: Prof. Dr. Christian Wirth has been appointed by the Senate of the Max Planck Society as External Scientific Member. As a former group leader and later fellow at the institute, Prof. Wirth initiated and supported the development of the TRY database, the world's largest collection on plant traits.
A new study shows a natural solution to mitigate the effects of climate change such as extreme weather events. Researchers found that a diverse plant community acts as a buffer against fluctuations in soil temperature. This buffer, in turn, can have a decisive influence on important ecosystem processes.
The plant identification app Flora Incognita receives this year's Sonja Bernadotte Award for its importance in nature education for all age groups and its high scientific standards and usefulness.
The Deutsche Forschungsgemeinschaft (DFG) is to fund a Research Unit in the Jena Experiment for a further four years with around five million euros. The new focus is on the stabilising effect of biodiversity against extreme climate events such as heat, frost or heavy rainfall.
Germany's most popular plant identification app "Flora Incognita" has been further upgraded by a new artificial intelligence. This triples the number of plant species that can be identified up to 16,000. In addition, the app is now available in 20 different languages and also in offline mode.
With a kick-off event on January 12, 2023, Friedrich Schiller University Jena, the Max Planck Institute for Biogeochemistry and the German Aerospace Center jointly opened the ELLIS Unit Jena. Machine learning and artificial intelligence are being used to help address global environmental crises.
Mobile apps like Flora Incognita that allow automated identification of wild plants cannot only identify plant species, but also uncover large scale ecological patterns. These patterns are surprisingly similar to the ones derived from long-term inventory data of the German flora, even though they have been acquired over much shorter time periods and are influenced by user behaviour.