Groundwater drought decreases carbon fixation in a semi-arid oak savannah
Sophie Ruehr1, Manuela Girotto2, Joseph G Verfaillie3, Dennis D Baldocchi3 and Trevor F Keenan4, (1)University of California Berkeley, Environmental Science, Policy, and Management, Berkeley, CA, United States, (2)University of California Berkeley, Department of Environmental Science, Policy, and Management, Berkeley, United States, (3)University of California Berkeley, Department of Environmental Science, Policy, and Management, Berkeley, CA, United States, (4)Lawrence Berkeley National Laboratory, Climate and Ecosystem Sciences Division, Berkeley, United States
