Publikationen von Juliane Helm

Salomón, R. L.; Helm, J.; Gessler, A.; Grams, T. E. E.; Hilman, B.; Muhr, J.; Steppe, K.; Wittmann, C.; Hartmann, H.: The quandary of sources and sinks of CO₂ efflux in tree stems - new insights and future directions. Tree Physiology (angenommen)

Helm, J.; Muhr, J.; Hilman, B.; Kahmen, A.; Schulze, E. D.; Trumbore, S. E.; Herrera-Ramirez, D.; Hartmann, H.: Carbon dynamics in long-term starving poplar trees—the importance of older carbohydrates and a shift to lipids during survival. Tree Physiology, tpad135 (2023)

Helm, J.; Salomón, R. L.; Hilman, B.; Muhr, J.; Knohl, A.; Steppe, K.; Gibon, Y.; Cassan, C.; Hartmann, H.: Differences between tree stem CO₂ efflux and O₂ influx rates cannot be explained by internal CO₂ transport or storage in large beech trees. Plant, Cell and Environment 46 (9), S. 2680 - 2693 (2023)

Helm, J.; Hartmann, H.; Göbel, M.; Hilman, B.; Herrera, D. A.; Muhr, J.: Low-cost chamber design for simultaneous CO₂ and O₂ flux measurements between tree stems and the atmosphere. Tree Physiology 41 (9), S. 1767 - 1780 (2021)

Hilman, B.; Muhr, J.; Helm, J.; Kuhlmann, I.; Schulze, E. D.; Trumbore, S. E.: The size and the age of the metabolically active carbon in tree roots. Plant, Cell and Environment 44 (8), S. 2522 - 2535 (2021)

Helm, J.; Dutoit, T.; Saatkamp, A.; Bucher, S. F.; Leiterer, M.; Römermann, C.: Recovery of mediterranean steppe vegetation after cultivation: Legacy effects on plant composition, soil properties and functional traits. Applied Vegetation Science 22 (1), S. 71 - 84 (2019)

Helm, J.: From theory to methods and applications - for a better understanding of stem respiration and carbon dynamics in mature trees. Dissertation, University of Basel, Basel (2023)