H41H
Emerging Issues in Ecohydrology, Agricultural Systems, Land Use Change, and Climate Change in the Tropics I

Thursday, 17 December 2015: 08:00-10:00
3011 (Moscone West)
Primary Conveners:  Diego A Riveros-Iregui, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States
Conveners:  Ricardo de Oliveira Figueiredo, Embrapa Environment, Jaguariúna, Brazil, Jia Hu, Montana State University Bozeman, Bozeman, MT, United States and Timothy R Green, USDA ARS, Pendleton, OR, United States
Chairs:  Diego A Riveros-Iregui, University of North Carolina at Chapel Hill, Chapel Hill, NC, United States, Jia Hu, Montana State University, Bozeman, MT, United States and Timothy R Green, USDA ARS, Pendleton, OR, United States
OSPA Liaisons:  Ricardo de Oliveira Figueiredo, EMBRAPA Brazilian Agricultural Research Corportation, Embrapa Meio Ambiente, Campinas, Brazil
08:00
H41H-01
Soil water and carbon management for agricultural resilience in a key node in the global virtual water trade network: Mato Grosso, Brazil (Invited) (74870)
Mark S. Johnson, University of British Columbia, Earth, Ocean and Atmospheric Sciences, Vancouver, BC, Canada; University of British Columbia, Institute for Resources, Environment and Sustainability, Vancouver, BC, Canada
08:15
H41H-02
The fate of nitrogen fertilizer added to soy-maize agriculture in the Amazon basin: Quantifying N2O flux and losses to groundwater (Invited) (78670)
Kathi Jo Jankowski1, Christopher Neill2, Eric A Davidson3, Marcia Macedo4, Ciniro Costa Jr.5, Gillian L Galford6, Michael Thomas Coe7, Christine O'Connell8, Paulo M Brando7,9, Paul Lefebvre4, Leonardo Maracahipes9, Darlisson Nunes9 and Richard McHorney2, (1)Marine Biological Laboratory, Woods Hole, MA, United States, (2)Marine Biological Laboratory, Ecosystems Center, Woods Hole, MA, United States, (3)University of Maryland Center for Environmental Science Appalachian Laboratory, Frostburg, MD, United States, (4)Woods Hole Research Center, Falmouth, MA, United States, (5)CENA Center for Nuclear Energy in Agriculture, Piracicaba, Brazil, (6)University of Vermont, Burlington, VT, United States, (7)The Woods Hole Research Center, Falmouth, MA, United States, (8)University of Minnesota Twin Cities, Minneapolis, MN, United States, (9)IPAM Amazon Environmental Research Institute, Brasilia, Brazil
08:30
H41H-03
Effects of land cover change on evapotranspiration and streamflow of small catchments in the Upper Xingu River Basin, Central Brazi (Invited) (63607)
Marcos Heil Costa1, Livia Cristina Pinto Dias1, Marcia Macedo2, Michael Thomas Coe3 and Christopher Neill4, (1)UFV Federal University of Vicosa, Vicosa, Brazil, (2)Woods Hole Research Center, Falmouth, MA, United States, (3)The Woods Hole Research Center, Falmouth, MA, United States, (4)Marine Biological Laboratory, Ecosystems Center, Woods Hole, MA, United States
08:45
H41H-04
The Pulse of the Amazon River System: How pCO2 Evolves, from Small Streams to the Atlantic Ocean (Invited) (85182)
Jeffrey E Richey1, Alex V Krusche2, Victoria Ballester2 and Rede Beija Rio, (1)University of Washington, Seattle, WA, United States, (2)CENA Center for Nuclear Energy in Agriculture, Piracicaba, Brazil
09:00
H41H-05
Temporal Variability and Annual Fluxes of Water, Sediment and Particulate Phosphorus from a Headwater River in the Tropical Andes: Results from a High-frequency Monitoring Program (78974)
Beverley Coghill Wemple, University of Vermont, Burlington, VT, United States and Catherine Schloegel, Fundación Cordillera Tropical, Cuenca, Ecuador
09:15
H41H-06
Regional-scale ecohydrological consequences of widespread forest cover in northern South-America: Amazon forest effects on atmospheric and surface water balances (75285)
Juan Camilo Villegas Palacio1, Juan Fernando Salazar1, Ruben Molina2 and Daniel A Mercado-Betin1, (1)Universidad de Antioquia, Medellin, Colombia, (2)University of Antioquia, Medellín, Colombia
09:30
H41H-07
The Quantification and Identification of Land Use Change Impacts to Hydrology in Brazil from Headwater to Large Basin Scales (84129)
Morgan C Levy, University of California Berkeley, Energy and Resources Group, Berkeley, CA, United States, Alan V Lopes, University of California Berkeley, Civil & Environmental Engineering, Berkeley, CA, United States, Avery Cohn, Tufts University, The Fletcher School, Medford, MA, United States and Sally E Thompson, University of California Berkeley, Civil and Environmental Engineering, Berkeley, CA, United States
09:45
H41H-08
Land Use and climate change interactions in tropical South America (Invited) (60349)
Abigail L. S. Swann, University of Washington, Atmospheric Sciences, Seattle, WA, United States
 
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