Session: Biogeochemistry (101st ESA Annual Meeting (August 7 -- 12, 2016))

PS 18-21

Using deuterium and oxygen-18 stable isotopes to understand mechanisms of stemflow generation as a function of tree species and climate
Mercedes L. Siegle-Gaither, Mississippi State University; Courtney Siegert, Mississippi State University; Richard F. Keim, Louisiana State University

PS 18-22

Pathways and patterns of litter chemistry during decomposition
Miranda N. Vega, Arizona State University; Becky A. Ball, Arizona State University at the West Campus; Lynn Christenson, Vassar College; Kyle G. Wickings, Cornell University; Katelyn Berry, Cornell University

PS 18-23

Variation in carbon concentration, sequestration and partitioning among white birch (Betula platyphylla) provenances
Xiuwei Wang, Northeast Forestry University; Yuhui Weng, Stephen Austin State University; Guifeng Liu, Northeast Forestry University; Marek J. Krasowski, University of New Brunswick; Chuanping Yang, Northeast Forestry University; Robert Teskey, University of Georgia

PS 18-24

Increased retention of soil nitrogen over winter by biochar application: implications of biochar pyrolysis temperature for plant nitrogen availability
Yangxue Zhou, University of Western Ontario, Northwest A&F University; Franco Berruti, University of Western Ontario; Charles Greenhalf, University of Western Ontario; Xiaohong Tian, Northwest A&F University; Hugh Henry, University of Western Ontario

PS 18-25

Carbon pool increased in surface soil, but declined in subsurface soil after agricultural abandonment
Yi Yang, University of Nebraska-Lincoln; Johannes (Jean) M. H. Knops, University of Nebraska-Lincoln

PS 18-26

Interspecific differences of throughfall hydrology, biogeochemistry and leaf litter content among Quercus species in the Southeastern United States
Katy Limpert, Mississippi State University; Courtney Siegert, Mississippi State University; Sasith Karunarathna, Mississippi State University

PS 18-27

Hydrologic regime and soil carbon storage in restored subtropical wetlands
Alicia Huber, University of Central Florida; Patrick J. Bohlen, University of Central Florida

PS 18-28

Composition, patterns, and influence of atmospheric N deposition in China
Qiufeng Wang, Institute of Geographic Sciences and Natural Resources Research, CAS; Nianpeng He, Institute of Geographic Sciences and Natural Resources Research, CAS; Guirui Yu, Institute of Geographic Sciences and Natural Resources Research, CAS

PS 18-29

High temperature fluctuation and high nighttime humidity drive rapid decomposition of standing litter in an aridland ecosystem
Jing Wang, Institute of Botany, Chinese Academy of Sciences; Lingli Liu, Institute of Botany, Chinese Academy of Sciences

PS 18-30

Neighborhood approaches to spatial prediction of soil resource availability
Seth W. Bigelow, The Jones Center at Ichauway; Charles D. Canham, Cary Institute of Ecosystem Studies

PS 18-31

Intermittent soil flooding alters soil microbial activity and greenhouse gas flux, increasing the global warming potential of Midwest agriculture
Robert F. Paul, University of Illinois at Urbana-Champaign; Eoghan M. Smyth, University of Illinois at Urbana-Champaign; Candice M. Smith, University of Illinois; Celia Méndez-García, University of Illinois at Urbana-Champaign; Ilsa B. Kantola, University of Illinois; Wendy H. Yang, University of Illinois at Urbana-Champaign; Evan H. DeLucia, Institute for Genomic Biology

PS 18-32

Higher plant nitrogen uptake and soil nitrogen supply in a CO₂ enriched world: Are models getting the right answer for the wrong reasons?
Qing Zhu, Lawrence Berkeley National Laboratory; William Riley, Lawrence Berkeley National Laboratory

PS 18-33

Evaluating the significance of benthic regeneration of phosphorus in Oneida Lake
Eliza Bonner, Cornell University; Lars Rudstam, Cornell University; Nelson G. Hairston Jr., Cornell University; Iris Lin, Cornell University

PS 18-34

Effects of grazing management on soil respiration in a temperate typical grassland in Inner Mongolia, China
Yinghui Liu, Beijing Normal University; Lei Niu, Beijing Normal University

Cancelled

PS 18-35

Consequences of the ‘greening’ of the high Arctic: A tradeoff between plant cover and microbial activity? (widthdrawn)
Kelsey Dowdy, University of California, Santa Barbara; Seeta Sistla, Hampshire College; Kate Buckeridge, Lancaster University; Noah Fierer, University of Colorado, Boulder; Joshua P. Schimel, University of California, Santa Barbara

PS 18-36

Enhancement of canopy development rate and early season LAI by chronic N deposition: Implications for sugar maple growth and seedling survival
Andrew J. Burton, Michigan Technological University; Ethan J. Bell, Michigan Technological University

PS 18-37

The influence of canopy‐mediated hydrologic fluxes and understory microclimate on soil properties
Lisa G. Garrigues, Mississippi State University; Courtney Siegert, Mississippi State University; John J. Riggins, Mississippi State University; Natalie A. Clay, Mississippi State University

PS 18-38

Tracking temporal patterns in denitrification and microbial community composition following wetland restoration in Illinois
Dora Boyd Cohen, University of Illinois at Urbana-Champaign; Angela Kent, University of Illinois at Urbana-Champaign

Cancelled

PS 18-39

Amino acids are the missing piece for Arctic tundra nitrogen needs (widthdrawn)
Sadie L. Iverson, University of California, Santa Barbara; Joshua P. Schimel, University of California, Santa Barbara

PS 18-40

Soil microbial carbon-use efficiency: Effects of soil moisture, substrate addition, and incubation time
John M. Stark, Utah State University

PS 18-41

Measurements of hydrologic and biogeochemical fluxes of streamflow and soil quality from southern pine beetle outbreaks in southern forests
Jacob Landfield, Mississippi State University; Courtney Siegert, Mississippi State University

PS 18-42

The carbon cost of plant nitrogen uptake: Does mycorrhizal association predict rhizosphere carbon and nitrogen dynamics?
Adrienne B. Keller, Indiana University; Richard Phillips, Indiana University

PS 18-43

Impacts of post-fire changes in larch forest stand density on understory vegetation cover and associated carbon pools in far Northeastern Siberia
Homero Pena III, Mississippi State University; Heather Alexander, Mississippi State University; Michael M. Loranty, Colgate University; Susan M. Natali, Woods Hole Research Center; Michelle Mack, Northern Arizona University; Sergey Davydov, Pacific Geographical Institute, Far East Branch of the Russian Academy of Sciences; Nikita Zimov, Pacific Geographical Institute, Far East Branch of the Russian Academy of Sciences

PS 18-44

Nitrogen addition and terrestrial ecosystem phosphorus cycle: A meta-analysis
Qi Deng, Tennessee State University; Dafeng Hui, Tennessee State University

PS 18-45

Continuous measurement of soil CO₂, CH₄ and N₂O fluxes in a temperate mixed forest
Leiming Zhang, Institute of Geographic Sciences and Natural Resources Research, CAS; Chuying Guo, Institute of Geographic Sciences and Natural Resources Research, CAS

PS 18-46

Field performance of the SPRUCE whole-ecosystem warming facility for tall stature peatland vegetation
Paul J. Hanson, Oak Ridge National Laboratory; Jeffery S. Riggs, Oak Ridge National Laboratory; W. Robert Nettles, Oak Ridge National Laboratory; Jana R. Phillips, Oak Ridge National Laboratory; Misha Krassovski, Oak Ridge National Laboratory; Leslie A. Hook, Oak Ridge National Laboratory

PS 18-47

Temporal and spatial variability in prokaryotic community structure and urease activity in wetland soils
Dominic G. Hephner, University of Alabama; Philip O. Lee, University of Alabama; Julie B. Olson, University of Alabama

PS 18-48

Evaluating the Community Land Model in a pine stand with shading manipulations and ¹³CO₂ labeling
Jiafu Mao, Oak Ridge National Laboratory; Dan M. Ricciuto, Oak Ridge National Laboratory; Peter E. Thornton, Oak Ridge National Laboratory; Jeffrey M. Warren, Oak Ridge National Laboratory; Anthony W. King, Oak Ridge National Laboratory; Xiaoying Shi, Oak Ridge National Laboratory; Colleen Iversen, Oak Ridge National Laboratory; Richard J. Norby, Oak Ridge National Laboratory

PS 18-49

Nitrogen and phosphorus interactions affect foliar resorption in a northern hardwood forest
Kara E Phelps, SUNY-ESF; Ruth D. Yanai, SUNY College of Environmental Science and Forestry

PS 18-50

Does crop rotational diversity increase soil microbial resistance and resilience to drought and flooding?
Joerg Schnecker, University of New Hampshire; A. Stuart Grandy, University of New Hampshire; Francisco J. Calderon, USDA-ARS Central Great Plains Research Station; Michel Cavigelli, Sustainable Agriculture Systems Laboratory; Michael Lehman, USDA-ARS North Central Agricultural Research Laboratory; Lisa K. Tiemann, Michigan State University

PS 18 - Biogeochemistry