The Everglades Ridge And Slough Landscape: A Linear Combination Between Boreal Bogs And Anabranching Rivers?

Larsen , Laurel G. 1 ; Harvey , Judson W. 2 ; Crimaldi , John P. 3 1 University of baby直播app 2 U.S. Geological Survey, Reston, VA 3 University of baby直播app The ridge and slough landscape of the Florida Everglades is a patterned peatland, with elevated sawgrass ridges interspersed among...

Simple Hydroecological Models: Is Root Zone Average Soil Moisture An Adequate Driver In The Functions For Evapotranspiration And Assimilation?

Kurc , Shirley A 1 ; Small , Eric E 2 1 University of baby直播app, Geological Sciences 2 University of baby直播app, Geological Sciences In water-limited semiarid and arid areas, the ecosystem scale exchanges of water and carbon between the land surface and the atmosphere are complex. Both the water and...

Modeling Nitrate Uptake Via A Tracer Injected Into A Bacteria-Dominated, Polar Desert Stream

Koch , Joshua C 1 ; McKnight , Diane M 2 ; Cozzetto , Karen D 3 1 Institute for Arctic and Alpine Research, University of baby直播app 2 Institute for Arctic and Alpine Research, University of baby直播app 3 Institute for Arctic and Alpine Research, University of baby直播app A 33 hour...

The Influence Of Vegetation On The Soil Moisture Profile In Two Sub-Alpine Ecosystems Of The Southwestern United States

Jacobson , Phillip 1 ; Small , Eric E 2 1 University of baby直播app, Geological Sciences 2 University of baby直播app, Geological Sciences My research focuses on trends in water content and water potential of different soil depths in a ponderosa pine and an Engelmann spruce forest of the Rio Grande...

INVITED KEYNOTE PRESENTATION: Hydrological Processes Inferred From Geochemical Data -- Or Vice-Versa?

Hornberger , George M. 1 1 University of Virginia Understanding the mechanisms by which rainfall is transformed into streamflow in forested catchments is a key prerequisite to understanding pollutant transport, biogeochemical cycles, and aquatic ecosystem functioning. Geochemical tracers often are used to infer water flowpaths and residence times in upland...

A Comparison Of Hydrological Flowpaths And Nutrient Export In Three Small Tropical Forest Catchments

Hoalst Pullen , Nancy 1 ; Hamann , Hillary B. 2 ; Stallard , Robert F 3 1 Geography, INSTAAR, University of baby直播app at Boulder 2 Geography and Environmental Sciences, University of baby直播app - baby直播app Springs 3 USGS (Boulder, CO); INSTAAR, University of baby直播app at Boulder; Smithsonian Tropical Research Institute...

Daily Patterns In Streamwater Chemistry And Isotopic Content Of A Headwater Stream During Snowmelt

Hill , Kenneth 1 ; Hamann , Hillary 2 ; Williams , Mark 3 ; Caine , Nel 4 1 University of baby直播app at Boulder. Department of Geography and INSTAAR 2 University of baby直播app at baby直播app Springs. Department of Geography and Environmental Studies 3 University of baby直播app at Boulder. Department...

Numerical Simulations Of Vortex Stirring Associated With Fertilization Efficiency In Marine Invertebrates

Hartford , Jillian R 1 ; Crimaldi , John P 2 1 University of baby直播app--Boulder 2 University of baby直播app--Boulder Various benthic invertebrates (e.g. sea urchins, anemones, corals) rely on broadcast spawning, a fertilization strategy whereby male and female adults simultaneously release sperm and egg into the surrounding flow [1]. In...

Inverse Modeling Of Soil Hydraulic Properties From Surface Temperature

Gutmann , Ethan D 1 ; Small , Eric E 2 1 University of baby直播app 2 University of baby直播app Soil Hydraulic Properties (SHPs) play an important role in regulating heat and moisture fluxes in land surface models. Currently, SHPs are estimated from soil texture class. However, studies have shown that...

INVITED KEYNOTE PRESENTATION: Integration Of Science And Decision Making For Watershed Management: Reducing The Uncertainty Of Key Water Balance Components At The Basin Scale.

Goodrich , David C. 1 1 USDA-Agricultural Research Service, Tucson Decision-makers and natural resource managers increasingly require much more sophisticated levels of expert findings and scientific results to make informed decisions. No single scientific discipline is typically capable of providing integrated solution for decision-makers and managers. Significant effort beyond the...

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