ddb served on the science advisory board of the Helmholtz Research Program on Atmosphere and Climate at the Karlsruhe Institute of Technology, June 2-3, 2016
Housen Chu, Elke Eichelmann and Kyle Hemes are attending the 32nd Agricultural and Forest Meteorology Conference in Salt Lake City.
Housen is giving a talk on: Cross site evaluation of methods for the estimation of aerodynamic roughness parameters from flux tower data.
Elke is presenting a poster on: A comprehensive error analysis for eddy covariance measurements
Proposal on Benchmarking Carbon Cycle and Land-Atmosphere Models with Data from a Global Flux Network, FLUXNET, with Deb Agarwal, Margaret Torn, Marty Humphrey, Dario Papale, Markus Reichstein and Bill Riley, submitted to NASA ROSES call
Poindexter, C. M., D. D. BaldocchiJ. H. MattheS. H. Knox, E. A. Variano. 2016. Overlooked methane transport process controls significant portion of a wetland's methane emissions. Geophysical Research Letters. doi: 10.1002/2016GL068782.
Delta research featured on PBS News Hour
Biomet lab help host a field trip of a group (~25) CA Dept of Fish and Wildlife at the Delta Field sites, June 8
ddb gave a seminar on Evaluating Evaporation Everywhere, All of the Time: Lessons Learned about Ecosystem Evaporation from Long-Term, Global Flux Networks. Massachusetts Institute of Technology, Environmental Science Seminar, May 5, 2016.
ddb gave a presentation at the symposium on California Climate Change Scoping Plan: Role of Agriculture. University of California Center, Sacramento
AGRFORMET-D-15-00809R2, Canopy and climate controls of gross primary production of deciduous and evergreen oak savannas under the Mediterranean climate, by Jie wang; Xiangming Xiao, Ph.D.; Pradeep Wagle; Siyan Ma; Dennis Baldocchi; Arnaud Carrara; Yao Zhang; Jinwei Dong; Yuanwei Qin, has been accepted for publication in Agricultural and Forest Meteorology.
Sara Knox finished her Ph.D. Congratulations. Here dissertation is on Assessing the Impacts of Land Use Change and Ecological Restoration on CH4 and CO2 Fluxes in the Sacramento San Joaquin Delta, California: Findings from a Regional Network of Eddy Covariance Towers
Brian Su, an undergraduate EECS major, gave a presentation on his application of machine learning methods to predict fluxes of mass and energy from a wetland
Ian Utz, an undergraduate ES major, gave a presentation on his study of the role of phytoplankton on assimilation of the wetland.
Housen Chu was a cited referee by Journal of Geophysical Research, Biogeoscience. Congratulations
ddb gave a presentation on Implications on the True Cost of Water on California Agriculture at the True Cost of Food Conference in San Francisco
ddb gave a presentation on Ameriflux's role in building community infrastructure: observations, data and models at the DOE ESS annual PI meeting, Potomac, MD
Knox, S. H., J. H. Matthes, C. Sturtevant, P. Y. Oikawa, J. Verfaillie, and D. Baldocchi. 2016. Biophysical controls on interannual variability in ecosystem-scale CO2 and CH4 exchange in a California rice paddy. Journal of Geophysical Research: Biogeosciences: doi 10.1002/2015JG003247.
Wolf, S., T. F. Keenan, J. B. Fisher, D. D. Baldocchi, A. R. Desai, A. D. Richardson, R. L. Scott, B. E. Law, M. E. Litvak, N. A. Brunsell, W. Peters, and I. T. van der Laan-Luijkx. 2016. Warm spring reduced carbon cycle impact of the 2012 US summer drought. Proceedings of the National Academy of Sciences. doi: 10.1073/pnas.1519620113
Baldocchi, D., S. Knox, I. Dronova, J. Verfaillie, P. Oikawa, C. Sturtevant, J. H. Matthes, and M. Detto. 2016. The impact of expanding flooded land area on the annual evaporation of rice. Agricultural and Forest Meteorology 223:181-193. doi:10.1016/j.agrformet.2016.04.001
submission of papers to:
Agricultural and Forest Meteorology Siyan Ma, Dennis D Baldocchi, Sebastian Wolf, Joseph Verfaillie, Long-term responses in ecosystems CO2 fluxes over 15 years in Californian oak-grass savanna.
Journal of Geophysical Research - Biogeoscience manuscript 2016JG003438, Introducing a biogeochemical model for estimating CO2 and CH4 exchange in restored wetlands, Oikawa, Sturtevant, Hatala, Knox, Verfaillie, Baldocchi
Geophysical Research Letters, manuscript 2016GL068782, Overlooked methane transport process controls significant portion of a wetland's methane emissions, Poindexter, Variano, Knox, Baldocchi
"Revisiting the Partitioning of Net Ecosystem Exchange of CO2 into Photosynthesis and Respiration with Simultaneous Flux Measurements of 13CO2 and CO2, Soil Respiration and a Biophysical Model, CANVEG"
Patricia Yoshino Oikawa, PhD; Cove Sturtevant, PhD; Sara H Knox; Joseph Verfaillie; Yi-wen Huang; Dennis D Baldocchi, PhD, Agricultural and Forest Meteorology, AGRFORMET-D-16-00264.
ddb participated in the spring Biological and Environmental Research Advisory Committee (BERAC) for DOE in Gaithersberg, MD. charges to the committee are to revisit and advance the grand challenges for DOE BER for the next 20 years. Presentations on BER research from all the National Labs were presented to the committee. and and update on NGEE Tropics
ddb gave a plenary talk on Using a Hierarchy of Modeling Approaches to Mine a Rich Dataset of Greenhouse Gas Fluxes Measurements: Experiences Derived from a Meso-network of Agricultural and Restored Wetland Sites in the Peat-Rich Delta of California at the Austin International Conference on Soil Modeling
*Warm spring reduced carbon cycle impact of the 2012 US summer drought*" Wolf et al. PNAS, accepted
Kyle Hemes will be awarded a Delta Science Program and California Sea Grant for his proposal titled “Restoring the Sacramento-San Joaquin Delta Peatlands: A complete biogeochemical assessment of climatic impacts” . Congratulations
Sara Knox gave a presentation onAssessing the impacts of land-use change and ecological restoration on CH4 and CO2 fluxes in the Sacramento-San Joaquin Delta, California: findings from a regional network of eddy covariance towers at USGS in Menlo Park
Anderson, F. E., B. Bergamaschi, C. Sturtevant, S. Knox, L. Hastings, L. Windham-Myers, M. Detto, E. L. Hestir, J. Drexler, R. L. Miller, J. H. Matthes, J. Verfaillie, D. Baldocchi, R. L. Snyder, and R. Fujii. 2016. Variation of energy and carbon fluxes from a restored temperate freshwater wetland and implications for carbon market verification protocols. Journal of Geophysical, Biogeoscience doi: 10.1002/2015JG003083
Sturtevant, C, B.L. Ruddell, S.H. Knox, J.Verfaillie, J.J. Mathes, P.Y. Oikawa, D. Baldocchi. 2016. Identifying scale emergent, non-linear, asynchronous processes of wetland methane exchange. J. Geophysical Res. Biogeosci, 121, 188-204, doi:10.1002/2015JG003054.
Knox et al .Biophysical controls on interannual variability in ecosystem scale CO2 and CH4 exchange in a California rice paddy" [Paper #2015JG003247R], accepted for publication in Journal of Geophysical Research - Biogeosciences.
Christian Frankenberg from CalTech/JPL visited and discussed fluorescence and photosynthesis. He as also a featured speaker for the annual BASC symposium
Ralph Cicerone, National Academy of Science, visited to discuss methane fluxes from rice and wetlands. Ralph was on campus giving this years Hitchcock lectures.
Oak Woodlands (Frank W. Davis, Dennis D. Baldocchi, and Claudia M. Tyler) In Ecosystems of California. Harold Mooney and Erika Zavaleta (Editors) Hardcover, 1008 pages ISBN: 9780520278806January 2016
Frank Anderson, USGS, came by and gave a lab seminar on greenhouse gas fluxes from the Suisun Marsh
Jan Krebich, from Goettingen University, is a visiting graduate student during the Spring, 2016 semester. He will work on assessing soil CO2 profiles and fluxes from the grassland and savanna sites.