Shallow or deep? Belowground nitrogen acquisition strategies of dominant tundra plant species
Shallow or deep? Belowground nitrogen acquisition strategies of dominant tundra plant species
Colleen M. Iversen1, Ingrid Slette2, Victoria L Sloan3, Joanne Childs1, Richard J. Norby4, Verity G Salmon5, Holly M. Vander Stel6 and Stan Wullschleger7, (1)Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, TN, United States, (2)Colorado State University, Department of Biology and Graduate Degree Program in Ecology, Fort Collins, CO, United States, (3)University of Bristol, Bristol, United Kingdom, (4)Oak Ridge National Lab, Oak Ridge, TN, United States, (5)Oak Ridge National Laboratory, Climate Change Science Institute and Environmental Sciences Division, Oak Ridge, United States, (6)Michigan State University, Kellogg Biological Station, East Lansing, United States, (7)Oak Ridge National Laboratory, Environmental Sciences Division and Climate Change Science Institute, Oak Ridge, United States