Insights into sustainable plant nitrogen availability is crucial for tree growth and food production. Jämtgård’s research group focus on understanding mechanisms governing plant nitrogen availability at the root-soil-microbial interface. They use microdialysis for ‘seeing’ nitrogen availability from a roots perspective, investigating key aspects of root physiology. The close collaboration with the Swedish Metabolomics Centre enable the unique competence in chemical analysis of this interface.

Sandra Jämtgård
Swedish University of Agricultural Sciences, Umeå
Keywords
Key Publications
Nonlinear interactive effects of temperature and soil moisture on plant biomass and carbon fluxes
Oikos, 2026
Nitrate transiently rewires transcription in developing xylem of Populus wood to promote cell expansion via CRF4
The Plant Cell, 2026
Deciphering underexplored rhizosphere processes: root acquisition of citric acid and its metabolic journey in tomato
Journal of Experimental Botany, 2026
Uncertainties and knowledge gaps in the effects of nitrogen fertilisation on tree growth, carbon sequestration, and environmental risks in boreal forest landscapes
Forest Ecology and Management, 2026