273 Towards a Conceptual Model of Soil Carbon Cycling Across Scales: III

Poster Session
SSSA Division: Soil Chemistry
This session will focus on soil carbon cycling, considering molecular aspects of soil carbon chemistry and mineral associations to ecosystem-scale carbon dynamics.

Soil Biology & Biochemistry, Forest, Range & Wildland Soils

Tuesday, November 5, 2013: 4:00 PM-6:00 PM
Tampa Convention Center, East Exhibit Hall

Rodrigo Vargas and Peter Nico
Rodrigo Vargas and Peter Nico
Poster #1919
Effects of Agricultural Management Practices On Carbon Sequestration in Soils From a Tropical Agroecosystem: Understanding the Contribution of Geochemical Controls of Soil Carbon Sequestration.
Pavithra Sajeewani Pitumpe Arachchige, Kansas State University; Ganga M. Hettiarachchi, Kansas State University; Leila Maurmann, Kansas State University; Dorothy M Menefee, Kansas State University; Charles W. Rice, Kansas State University; Telmo Jorge Amado, Federal University of Santa Mari
Poster #1920
Earthworm Invasion in Northern Forests: Impact On Distribution of Soil Carbon Within Aggregate Fractions.
Meghan E Knowles, University of Vermont; Donald S. Ross, University of Vermont; Josef Gorres, University of Vermont
Poster #1921
Influences Of Al3+、Fe3+、Cu2+ and Zn2+ On Dissolved Soil Organic Matters Sorption By Ferrihydrite.
Kai Yue Chen, National Chung Hsing University; Yu-Min Tzou, National Chung Hsing University
Poster #1922
Effect of Prescribed Burning and Thinning Treatments On the Composition of Organic Matter in a Forest Soil.
Thilini D. Ranatunga, Alabama A&M University; Kamala N. Bhat, Alabama A&M University; Zhongqi He, USDA-ARS; Junyan Zhong, Old Dominion University
Poster #1923
Quantifying Litter Decomposition Losses to Dissolved Organic Carbon and Respiration.
Jennifer Soong, Colorado State University; Francisco J. Calderon, USDA-ARS; William J. Parton, Colorado State University; M. Francesca Cotrufo, Colorado State University
Poster #1924
Temperature Controls On Soil Microbial Processes: Including Heat Capacity Explains Temperature Optima and High Q10s At Low Temperatures.
Vickery Arcus, University of Waikato; Louis Schipper, University of Waikato; Joanne Hobbs, University of Waikato; Susanna Rutledge, University of Waikato
Poster Presentation
  • Soil Q10 poster final.pdf (708.8 kB)
  • Poster #1925
    Temperature Controls On Sorption of Humic Substances On Iron Oxides Under Dynamic Flow Conditions.
    Vincenzo Leone, Second University of Naples; Ellen Daugherty, Colorado State University; Amrita Bhattacharyya, Colorado State University; Thomas Borch, Colorado State University