Examining the role of shrub expansion and fire in Arctic plant silica cycling

Joanna Carey1,2, Ned Fetcher3, Thomas Parker4, Adrian V Rocha5 and Jianwu Tang1, (1)Marine Biological Laboratory, Woods Hole, MA, United States, (2)Babson College, Division of Math & Science, Wellesley, MA, United States, (3)Wilkes University, Biology, Wilkes-Barre, PA, United States, (4)University of Stirling, Stirling, FK9, United Kingdom, (5)Univ of Notre Dame, Notre Dame, IN, United States