PPT-Geobiology & Biogeochemistry

Chapter 11 Biogeochemical Terms Stromatolites Bacteria Archaea Eukaryota Phosphorus Cycle Sulfur Cycle Carbon Cycle Nitrogen Cycle Tree of Life Archaea Archaea ancient ones Archaea. Zoey R. Herm ETH Z u rich E - mail : zoey.herm@ usys.ethz.ch Phone: + 1 ( 510 ) 3479639 CHN F19 , Universita tstrasse 16 Phone: + 44 ( 0) 786939877 8092 Z u rich, Switzerland Education Ph. D., Chem Faculty: ⤀, CSIR-NationalInstituteofOceanography⠀CSIR-NIO⤀andotheragencies.Theseexpertshavelongandvaried experienceinthefieldofoceanography,biogeochemistry,oceanbiologyandm Carbon-the basis of life. Microbes. Life in extreme environments. Origin of life on earth. Origin of the atmosphere. Astrobiology.... Where do we find Carbon?. Present in all living things. Diamonds and graphite. Biogeochemistry 62: 87–117, 2003. Bates et al., (2006). Stephens and Keeling (2002). Sigman. et al., (2010). Takahashi et al., (2009). Arrigo. et al., (2010). McNeil et al., (2007). Ventilation and subduction in the sea ice zone. (Arctic). Faculty: ⤀, CSIR-NationalInstituteofOceanography⠀CSIR-NIO⤀andotheragencies.Theseexpertshavelongandvaried experienceinthefieldofoceanography,biogeochemistry,oceanbiologyandm NEON’s 30-year sampling strategy for monitoring ecosystem productivity and biogeochemistry includes co-located measurements of plant structure, biomass, soil and plant biogeochemistry, and microbial populations. The resulting data can be used to address a wide variety of questions related to ecosystem science. This overview focuses on the measurements associated with two specific components of this design: soil biogeochemistry and microbial diversity (page 2), and plant structure and biogeochemistry (page 3). Scaling point measurements of these ecosystem components across space relies heavily on NEON’s Airborne Observation Platform (AOP), which will fly over all NEON sites annually to collect . Biology 643: Biogeochemistry. Allison Gill. Nov. 20, 23, 30 2015. 1. Outline. Introduction to wetlands. II. Wetland . C Cycling. Primary Production. Decomposition. Aerobic. Anaerobic. III. Global change in high latitude wetlands. Bates et al., (2006). Stephens and Keeling (2002). Sigman. et al., (2010). Takahashi et al., (2009). Arrigo. et al., (2010). McNeil et al., (2007). Ventilation and subduction in the sea ice zone. (Arctic). Land Modeling II - Biogeochemistry: Ecosystem Modeling and Land Use Dr. Peter Lawrence Project Scientist Terrestrial Science Section Climate and Global Dynamics Division (With thanks to TSS and IAM groups for their many contributions) 3DepartmentofForestScienceOregonStateUniversity328RichardsonHallCorvallisOR97331USAAuthorforcorrespondencee-mailmgryanfsfedusKeywordsBelowgroundcarbonallocationCarboncyclingCarbondioxideCO2Infraredgas Prosper Zigah. Woods Hole Oceanographic Institution. pzigah@whoi.edu. 1. What are Isotopes. Why care about stable isotopes?. Expressing Isotopic abundances. Isotope effects. Isotopic-mass balance calculations (two-component and multiple-component mixing models). Question:. . What are the . nitrogen (N) and phosphorus (P) effects on C-Climate and C-concentration feedbacks . (. gamma. . and . beta. ) . in the presence of Land Use and N and P deposition trajectories. Joseph J. Vallino. 1. , Julie A. Huber. 2. , Petra Byl. 3. , and Margrethe Serres. 2. 1. Marine Biological Laboratory. 2. Woods Hole Oceanographic Institution. 3. University of Chicago. Ocean Sciences Meeting, AGU-ASLO, Feb 2018.