Is photosynthetic enhancement sustained through three years of elevated CO2 in a 175 year old oaks?
A. M. Gardner, D. S. Ellsworth, K. Y. Crous, J. Pritchard, R. A. Mackenzie
This study measures sustained photosynthetic enhancement in mature oak trees under elevated CO2 over three years without photosynthetic downregulation.
bioRxiv · Dec 16, 2020 · PreprintPlant Biology