Kathrin Kühnhammer

The paper uses water stable isotopes to trace stemflow's contribution to water supply in adult and juvenile European beech trees, showing significant uptake by both.

The paper uses 13CO2 pulse labeling to study how heat stress affects carbon allocation and volatile organic compound emissions in two tree species.

This study identifies early physiological indicators of heat-induced mortality in temperate tree saplings, detectable up to 10 months before visible damage.

The paper measures leaf gas exchange and VOC emissions in a temperate forest canopy, finding seasonal and diurnal variations influenced by sun/shade conditions and water availability.

This study uses continuous chlorophyll fluorescence and carbon flux measurements to analyze how cold spells affect photosynthetic efficiency in a temperate mixed forest, showing species-specific responses.