Anthony Walker Contact WALKERAP@ORNL.GOV All Publications The physiological basis for estimating photosynthesis from Chla fluorescence Assessing the representation of the Australian carbon cycle in global vegetation models Canopy Position Influences the Degree of Light Suppression of Leaf Respiration in Abundant Tree Genera in the Amazon Forest Global variation in the fraction of leaf nitrogen allocated to photosynthesis Dynamic global vegetation models underestimate net CO2 flux mean and inter-annual variability in dryland ecosystems Forest stand and canopy development unaltered by 12 years of CO2 enrichment* Nitrogen and phosphorus cycling in an ombrotrophic peatland: A benchmark for assessing change Modelled land use and land cover change emissions – a spatio-temporal comparison of different approaches... Biological mechanisms may contribute to soil carbon saturation patterns Integrating the evidence for a terrestrial carbon sink caused by increasing atmospheric CO 2 Multi‐hypothesis comparison of Farquhar and Collatz photosynthesis models reveals the unexpected influence of empirical assumptions at leaf and global scales A reporting format for leaf-level gas exchange data and metadata Extending a land-surface model with Sphagnum moss to simulate responses of a northern temperate bog to whole ecosystem warming and elevated CO2 Triose phosphate utilization limitation: an unnecessary complexity in terrestrial biosphere model representation of photosynthesis Improving collaborations between empiricists and modelers to advance grassland community dynamics in ecosystem models Benchmarking and parameter sensitivity of physiological and vegetation dynamics using the Functionally Assembled Terrestrial Ecosystem Simulator (FATES) at Barro Colorado Island, Panama Stimulation of isoprene emissions and electron transport rates as key mechanisms of thermal tolerance in the tropical species Vismia guianensis Pervasive shifts in forest dynamics in a changing world Scaling carbon fluxes from eddy covariance sites to globe: synthesis and evaluation of the FLUXCOM approach... Sources of Uncertainty in Regional and Global Terrestrial CO 2 Exchange Estimates TRY plant trait database – enhanced coverage and open access Advancing global change biology through experimental manipulations: Where have we been and where might we go? Identification of key parameters controlling demographically structured vegetation dynamics in a land surface model: CLM4.5(FATES) Parametric Controls on Vegetation Responses to Biogeochemical Forcing in the CLM5... Amazon forest response to CO2 fertilization dependent on plant phosphorus acquisition Pagination First page « First Previous page ‹‹ Page 1 Current page 2 Page 3 … Next page ›› Last page Last » Key Links Curriculum Vitae ORCID MAAT FATES FACE-MDS project Organizations Biological and Environmental Systems Science Directorate Environmental Sciences Division Earth Systems Science Section Ecosystem Processes Group Climate Change Science Institute
