Aparecido, L. M. T.; Santos, J. d.; Higuchi, N.; Kunert, N.: Relevance of wood anatomy and size of Amazonian trees in the determination and allometry of sapwood area. Acta Amazonica 49 (1), pp. 1 - 10 (2019)
Muhr, J.; Trumbore, S. E.; Higuchi, N.; Kunert, N.: Living on borrowed time – Amazonian trees use decade‐old storage carbon to survive for months after complete stem girdling. New Phytologist 220 (1), pp. 111 - 120 (2018)
Kunert, N.; Aparecido, L. M. T.; Wolff, S.; Higuchi, N.; Santos, J. d.; de Araujo, A. C.; Trumbore, S. E.: A revised hydrological model for the Central Amazon: The importance of emergent canopy trees in the forest water budget. Agricultural and Forest Meteorology 239, pp. 47 - 57 (2017)
Hilman, B.; Muhr, J.; Trumbore, S. E.; Kunert, N.; Carbone, M. S.; Yuval, P.; Wright, S. J.; Moreno, G.; Pérez‑Priego, O.; Migliavacca, M.et al.; Carrara, A.; Grünzweig, J. M.; Osem, Y.; Weiner, T.; Angert, A.: Comparison of CO2 and O2 fluxes demonstrate retention of respired CO2 in tree stems from a range of tree species. Biogeosciences 16 (1), pp. 177 - 191 (2017)
Kunert, N.: Curios relationship revealed by looking at long term data sets—The geometry and allometric scaling of diel xylem sap flux in tropical trees. Journal of Plant Physiology 205, pp. 80 - 83 (2016)
Aparecido, L. M. T.; dos Santos, J.; Higuchi, N.; Kunert, N.: Ecological applications of differences in the hydraulic efficiency of palms and broad leaved trees. Trees 29, pp. 1431 - 1445 (2015)
Da Silva, F.; Suwa, R.; Kajimoto, T.; Ishizuka, M.; Higuchi, N.; Kunert, N.: Allometric equations for estimating biomass of Euterpe precatoria, the most abundant palm species in the Amazon. Forests 6 (2), pp. 450 - 463 (2015)
Kunert, N.; Aparecido, L. M. T.; Barros, P.; Higuchi, N.: Modeling potential impacts of planting palms or tree in small holder fruit plantations on ecohydrological processes in the Central Amazon. Forests 6 (8), pp. 2530 - 2544 (2015)
Kunert, N.; Aparecido, L. M. T.; dos Santos, J.; Higuchi, N.; Trumbore, S. E.: Higher tree transpiration due to road-associated edge effects in a tropical moist lowland forest. Agricultural and Forest Meteorology 213, pp. 183 - 192 (2015)
Schwendenmann, L.; Pendall, E.; Sanchez-Bragado, R.; Kunert, N.; Hölscher, D.: Tree water uptake in a tropical plantation varying in tree diversity: interspecific differences, seasonal shifts and complementarity. Ecohydrology 8 (1), pp. 1 - 12 (2015)
Trumbore, S. E.; Angert, A.; Kunert, N.; Muhr, J.; Chambers, J. Q.: What's the flux? Unraveling how CO2 fluxes from trees reflect underlying physiological processes. New Phytologist 197 (2), pp. 353 - 355 (2013)
Kunert, N.; Mercado Cardenas, A.: Effects of xylem water transport on CO2 efflux of woody tissue in a tropical tree, Amazonas State. Hoehnea 39 (1), pp. 139 - 144 (2012)
Thanks to FLUXCOM-X, the next generation of data driven, AI-based earth system models, scientists can now see the Earth’s metabolism at unprecedented detail – assessed everywhere on land and every hour of the day.
The Global Carbon Project shows that fossil CO2 emissions will continue to rise in 2024. There is no sign of the rapid and substantial decline in emissions that would be needed to limit the impact of climate change
A recent study by scientists from the Max Planck Institute for Biogeochemistry and the University of Leipzig suggests that increasing droughts in the tropics and changing carbon cycle responses due to climate change are not primarily responsible for the strong tropical response to rising temperatures. Instead, a few particularly strong El Niño events could be the cause.
EU funds the international research project AI4PEX to further improve Earth system models and thus scientific predictions of climate change. Participating scientists from 9 countries met at the end of May 2024 to launch the project at the MPI for Biogeochemistry in Jena, which is leading the project.
Anthropogenic emissions of nitrous oxide (N2O), a much more potent greenhouse gas per molecule than carbon dioxide or methane, increased by around 40% between 1980 and 2020. In 2020, anthropogenic emissions into the atmosphere reached more than 10 million tons per year, according to the new report "Global Nitrous Oxide Budget 2024" by the Global Carbon Project.
A recent study published in Nature, co-authored by Sönke Zaehle, suggests that eucalyptus trees do not benefit from rising CO2. Increased CO2 levels cause soil microorganisms to hold on to their phosphorus. This soil mineral, which is essential for tree growth, is therefore less available.
Removing a tonne of CO2 from the air and thus undoing a tonne of emissions? Doesn't quite work, says a study. And provides four objections in view of Earth systems.
The new report by the Global Carbon Project shows: Fossil CO2 emissions will reach a record high in 2023. If emissions remain this high, the carbon budget that remains before reaching the 1.5°C limit will probably be used up in seven years. Although emissions from land use are decreasing slightly, they are still too high to be compensated by renewable forests and reforestation.
Storing carbon in the soil can help to mitigate climate change. Soil organic matter bound to minerals in particular can store carbon in the long term. A new study shows that the formation of mineral-associated organic matter depends primarily on the type of mineral, but is also influenced by land use and cultivation intensity.
Researchers at University of California and Max-Planck Institute for Biogeochemistry have created a more accurate model of global carbon cycling. The model better accounts for the contributions of Earth’s terrestrial ecosystems to atmospheric concentrations of the greenhouse gas carbon dioxide, a major source of uncertainty for scientists tallying global emissions.