Spring Onset of Photosynthesis in Winter-Dormant Temperate and Boreal Forests
David R Bowling1, Christina Schaedel2, Kenneth Smith1 and Andrew D Richardson3, (1)University of Utah, School of Biological Sciences, Salt Lake City, UT, United States, (2)Northern Arizona University, Flagstaff, AZ, United States, (3)Northern Arizona University, School of Informatics, Computing & Cyber Systems, Flagstaff, United States