Zuosinan Chen
PhD
Academy Research Fellow, Marie Skłodowska-Curie Postdoctoral Fellow
Forest (Eco)hydrology
Water, Energy and Environmental Engineering
Faculty of Technology

My forest (eco)hydrology research has been focusing on process-based biotic and abiotic mechanisms of tree water uptake and the forest water cycle. My research interests span different spatio-temporal scales under climate change: (1) biohysical controls of daytime and also nighttime leaf transpiration, stem water capacitance recharge, and sap flow dynamics, (2) sub-daily responses of root water absorption and whole-tree water uptake strategy to weather extremes (e.g. drought) and precipitation seasonality, (3) dynamic water cycles in various forest types, e.g., boreal, temperate, semi-arid, urban, and managed. My research is done by applying multidisciplinary and interdisciplinary research approaches and methodologies in ecohydrology, hydrology, forestry, isotope hydrology, and ecology, e.g., sap flow monitoring, stable water isotope techniques, forest inventory, and climate control experiments.
I am currently leading one Academy Research Fellow project funded by the Research Council of Finland and one Marie Skłodowska-Curie Postdoctoral Fellow project funded by the Horizon European (total funding: ca. 982 kEUR). They aim to answer a timely and novel scientific question: how would boreal tree water uptake and the forest water cycle be affected by an important fingerprint of climate change in boreal regions, namely changing snow-rain precipitation? Meanwhile, I am establishing a comprehensive forest (eco)hydrology research infrastructure of water flux and water isotope measurements in a typical boreal forest at the Oulanka Research Station, covering most forest ecohydrological and hydrological processes.
Blogs:
What happens if the water intake of the billions of Finnish trees would change one day?
Research interests
- Forest (eco)hydrology
- Tree water uptake strategy
- Water movement in the soil-plant-atmosphere continuum
- Nighttime sap flow
- Impacts of extreme weather events, e.g., intense precipitation (rainfall and snowfall), hot days, drought stress
- Isotope hydrology
- Cold climate hydrology
- Tree physiology
- Forest management
- Forest ecology
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