2012 LTER ASM - Nutrient Fluxes http://asm2012.lternet.edu/taxonomy/term/54/0 en Riparian Nitrogen Dynamics in Tropical Forest Groundwaters: A Challenge to Our Understanding of Near-Stream Ecosystem Function http://asm2012.lternet.edu/content/riparian-nitrogen-dynamics-tropical-forest-groundwaters-challenge-our-understanding-near-str <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 402 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/rbrereton" title="View user profile.">Richard Brereton</a> </div> </div> </div> <p>Riparian zones are widely understood to control the flux of water, nutrients, and carbon from terrestrial to aquatic ecosystems.</p><div class="field field-type-text field-field-poster-student-poster"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Student Poster:&nbsp;</div> Yes </div> </div> </div> <p><a href="http://asm2012.lternet.edu/content/riparian-nitrogen-dynamics-tropical-forest-groundwaters-challenge-our-understanding-near-str" target="_blank">read more</a></p> Site Science Core Research Areas LUQ Patterns of inorganic inputs and movements of nutrients through soils, groundwater and surface waters Biogeochemistry Ecosystem Ecology Nutrient Fluxes Mon, 10 Sep 2012 19:03:31 +0000 rbrereton 578 at http://asm2012.lternet.edu Microstegium vimineum is associated with changes in nitrogen availability and fluxes across a broad landscape http://asm2012.lternet.edu/content/microstegium-vimineum-associated-changes-nitrogen-availability-and-fluxes-across-broad-lands <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 397 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/tursell" title="View user profile.">Tara Ursell</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Robert J. Warren II, Ashley D. Keiser, Jeffrey Norman, John Barrett, Mark A. Bradford </div> </div> </div> <p>&nbsp;</p><div class="field field-type-text field-field-poster-student-poster"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Student Poster:&nbsp;</div> Yes </div> </div> </div> <p><a href="http://asm2012.lternet.edu/content/microstegium-vimineum-associated-changes-nitrogen-availability-and-fluxes-across-broad-lands" target="_blank">read more</a></p> Site Science Landscape change Movement of Organic Matter CWT Pattern and control of organic matter accumulation in surface layers and sediments Ecosystem Ecology Nutrient Fluxes Fri, 07 Sep 2012 03:12:31 +0000 tursell 571 at http://asm2012.lternet.edu Examining the mechanistic basis of summer nitrate peaks: a coupled biogeochemical and hydrological approach http://asm2012.lternet.edu/content/examining-mechanistic-basis-summer-nitrate-peaks-coupled-biogeochemical-and-hydrological-app <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 389 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/jduncan" title="View user profile.">Jonathan Duncan</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Lawrence E. Band </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Peter M. Groffman </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Emily S. Bernhardt </div> </div> </div> <p>Contrary to behavior predicted by the nitrogen saturation hypothesis, Pond Branch (the Baltimore Ecosystem Study forested reference watershed) exhibits peak nitrogen export during the growing seaso</p><div class="field field-type-text field-field-poster-student-poster"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Student Poster:&nbsp;</div> Yes </div> </div> </div> <p><a href="http://asm2012.lternet.edu/content/examining-mechanistic-basis-summer-nitrate-peaks-coupled-biogeochemical-and-hydrological-app" target="_blank">read more</a></p> Site Science Movement of Inorganic Matter BES Patterns of inorganic inputs and movements of nutrients through soils, groundwater and surface waters Biogeochemistry Geography Hydrology Nutrient Fluxes Wed, 05 Sep 2012 15:11:47 +0000 jduncan 559 at http://asm2012.lternet.edu Greenhouse gas emissions from a constructed wetland system in Phoenix, AZ http://asm2012.lternet.edu/content/greenhouse-gas-emissions-constructed-wetland-system-phoenix-az <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 365 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/jramos1" title="View user profile.">Jorge Ramos</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Eric Chapman </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Nicholas A. Weller </div> </div> </div> <p>Wetlands support ecological functions that result in valuable services to society, including the purification of water through processes such as denitrification, plant uptake, and soil retention.</p><div class="field field-type-text field-field-poster-student-poster"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Student Poster:&nbsp;</div> Yes </div> </div> </div> <p><a href="http://asm2012.lternet.edu/content/greenhouse-gas-emissions-constructed-wetland-system-phoenix-az" target="_blank">read more</a></p> Site Science Movement of Inorganic Matter CAP Patterns of inorganic inputs and movements of nutrients through soils, groundwater and surface waters Aquatic Ecology Atmospheric Science Biogeochemistry Ecosystem Ecology Nutrient Fluxes Trace Gas Fluxes Wetlands Ecology Sat, 01 Sep 2012 09:39:33 +0000 jramos1 530 at http://asm2012.lternet.edu Physical and biogeochemical patterns in a saltmarsh/river system (Duplin River, GA) http://asm2012.lternet.edu/content/physical-and-biogeochemical-patterns-saltmarshriver-system-duplin-river-ga <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 300 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/user/15042" title="View user profile.">Charles Schutte</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Christof Meile </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Daniela DiIorio </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Paul McKay </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Kimberley Hunter </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Jackson Blanton </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Samantha Joye </div> </div> </div> <p>Salt marshes are among the most productive habitats on Earth, and constitute a critical interface between the land and the sea.</p><div class="field field-type-text field-field-poster-student-poster"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Student Poster:&nbsp;</div> Yes </div> </div> </div> <p><a href="http://asm2012.lternet.edu/content/physical-and-biogeochemical-patterns-saltmarshriver-system-duplin-river-ga" target="_blank">read more</a></p> Site Science Coastal Systems GCE Patterns of inorganic inputs and movements of nutrients through soils, groundwater and surface waters Nutrient Fluxes Wed, 29 Aug 2012 03:17:04 +0000 cschutte 463 at http://asm2012.lternet.edu Influence of stoichiometry and suburbanization on in-stream uptake of NH4 and PO4 in headwater, New England streams http://asm2012.lternet.edu/content/influence-stoichiometry-and-suburbanization-stream-uptake-nh4-and-po4-headwater-new-england- <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 294 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/user/14724" title="View user profile.">Nat Morse</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> W.M. Wollheim </div> </div> </div> <p>The physical, chemical and biological impacts of suburban land use change affect ecosystem structure and functions in headwater streams.</p><div class="field field-type-text field-field-poster-student-poster"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Student Poster:&nbsp;</div> Yes </div> </div> </div> <p><a href="http://asm2012.lternet.edu/content/influence-stoichiometry-and-suburbanization-stream-uptake-nh4-and-po4-headwater-new-england-" target="_blank">read more</a></p> Site Science Landscape change Movement of Inorganic Matter PIE Patterns of inorganic inputs and movements of nutrients through soils, groundwater and surface waters Aquatic Ecology Biogeochemistry Ecosystem Ecology Nutrient Fluxes Tue, 28 Aug 2012 17:34:10 +0000 nmorse 457 at http://asm2012.lternet.edu Florida Coastal Everglades Long-Term Ecological Research Program: Overview of FCE III http://asm2012.lternet.edu/content/florida-coastal-everglades-long-term-ecological-research-program-overview-fce-iii <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 283 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/user/9849" title="View user profile.">Evelyn Gaiser</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Michael G. Rugge </div> </div> </div> <p>The Florida Coastal Everglades Long Term Ecological Research (FCE LTER) site is located in South Florida, where the expansive coastal Everglades wilderness interacts with an urban and agricultural </p><p><a href="http://asm2012.lternet.edu/content/florida-coastal-everglades-long-term-ecological-research-program-overview-fce-iii" target="_blank">read more</a></p> Site Description Coastal Systems Core Research Areas FCE Pattern and control of organic matter accumulation in surface layers and sediments Pattern and control of primary production Patterns and frequency of site disturbances Patterns of inorganic inputs and movements of nutrients through soils, groundwater and surface waters Spatial and temporal distribution of populations selected to represent trophic structure Agronomy Animal Behavior Animal Ecology Animal Physiological Ecology Animal Population Biology Animal Systematics Anthropology Aquatic Ecology Atmospheric Science Behavioral Ecology Biogeochemistry Biogeography Biological Diversity Biology Botany Chemical Ecology Climatology Community Ecology Computer Science Conservation Biology Disturbance Ecology Ecological Complexity Ecological Modeling Ecosystem Ecology Education Entomology Environmental Economics Environmental Education Environmental Law Environmental Policy Environmental/Resource Management Epidemiology Estuarine Ecology Forest Ecology Forestry Geography Geology GIS/Remote Sensing Habitat Preservation/Restoration Human Ecology Hydrology Informatics Information Technology Invertebrate Biology Landscape Ecology Limnology Marine Ecology Microbial Ecology Microbiology Nutrient Fluxes Oceanography OTHER Paleoclimatology Paleoecology Plant Ecology Plant Physiological Ecology Plant Population Biology Plant Systematics Plant-Animal Interactions Population Biology Population Genetics Range/Grazing Ecology Social Science Sociology Soil Science Statistical Ecology Statistics Theoretical Population Biology Trace Gas Fluxes Vegetation Ecology Wetlands Ecology Wildlife Biology Zoology Mon, 27 Aug 2012 16:15:20 +0000 egaiser 446 at http://asm2012.lternet.edu The Moorea Coral Reef LTER Site http://asm2012.lternet.edu/content/moorea-coral-reef-lter-site <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 274 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/sholbrook" title="View user profile.">Sally Holbrook</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Russell J. Schmitt </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Robert C. Carpenter </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Peter J. Edmunds </div> </div> </div> <p>The Moorea Coral Reef (MCR) LTER site, established in 2004, explores community and ecosystem effects of pulsed perturbations and slowly changing environmental drivers on coral reefs, ecologically a</p><p><a href="http://asm2012.lternet.edu/content/moorea-coral-reef-lter-site" target="_blank">read more</a></p> Site Description Coastal Systems Connectivity Core Research Areas Disturbance Patterns Education Information Management Landscape change Movement of Inorganic Matter Movement of Organic Matter Population Studies Primary Production MCR Pattern and control of organic matter accumulation in surface layers and sediments Pattern and control of primary production Patterns and frequency of site disturbances Patterns of inorganic inputs and movements of nutrients through soils, groundwater and surface waters Spatial and temporal distribution of populations selected to represent trophic structure Animal Behavior Animal Ecology Animal Physiological Ecology Animal Population Biology Biological Diversity Community Ecology Disturbance Ecology Ecological Modeling Landscape Ecology Marine Ecology Nutrient Fluxes Oceanography Population Biology Population Genetics Sun, 26 Aug 2012 17:56:05 +0000 sholbrook 435 at http://asm2012.lternet.edu Land Ocean Interaction in the Santa Barbara Coastal LTER http://asm2012.lternet.edu/content/land-ocean-interaction-santa-barbara-coastal-lter <div class="field field-type-computed field-field-poster-number"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Poster Number:&nbsp;</div> 263 </div> </div> </div> <div class="field field-type-userreference field-field-poster-presenter"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Presenter/Primary Author:&nbsp;</div> <a href="http://asm2012.lternet.edu/user/9718" title="View user profile.">Dan Reed</a> </div> </div> </div> <div class="field field-type-text field-field-poster-authors"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Co-Authors:&nbsp;</div> Mark Brzezinski </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Scott Cooper </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Jenifer Dugan </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Anita Guerrini </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Sallly Holbrook </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Hunter Lenihan </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> John Melack </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Margaret O&#039;Brien </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Robert Miller </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> H. Mark Page </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> David Siegel </div> <div class="field-item even"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Russell Schmitt </div> <div class="field-item odd"> <div class="field-label-inline"> Co-Authors:&nbsp;</div> Libe Washburn </div> </div> </div> <p>The Santa Barbara Coastal LTER (SBC) is an interdisciplinary research and education program established in April, 2000 to investigate the role of land and ocean processes in structuring ecosystems </p><p><a href="http://asm2012.lternet.edu/content/land-ocean-interaction-santa-barbara-coastal-lter" target="_blank">read more</a></p> Site Description Coastal Systems SBC Pattern and control of organic matter accumulation in surface layers and sediments Pattern and control of primary production Patterns and frequency of site disturbances Patterns of inorganic inputs and movements of nutrients through soils, groundwater and surface waters Spatial and temporal distribution of populations selected to represent trophic structure Nutrient Fluxes Oceanography OTHER Fri, 24 Aug 2012 07:31:45 +0000 jdugan 418 at http://asm2012.lternet.edu Ecological Homogenization of Urban America http://asm2012.lternet.edu/working-groups/ecological-homogenization-urban-america <p>Meeting of investigators involved in an NSF Macrosystems Biology Program funded project.&nbsp; We need to meet on Tuesday, September 11 from 4 - 6 and are requesting a room for this meeting.</p> <div class="field field-type-userreference field-field-wg-organizer"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Organizer:&nbsp;</div> <a href="http://asm2012.lternet.edu/users/pgroffman" title="View user profile.">Peter Groffman</a> </div> </div> </div> <div class="field field-type-text field-field-wg-preferred-date"> <div class="field-label">Preferred date(s):&nbsp;</div> <div class="field-items"> <div class="field-item odd"> Sept 11 </div> </div> </div> <div class="field field-type-text field-field-wg-duration"> <div class="field-items"> <div class="field-item odd"> <div class="field-label-inline-first"> Number of 2 hour sessions requested:&nbsp;</div> 1 </div> </div> </div> <div class="field field-type-text field-field-wg-equipment"> <div class="field-label">Equipment requested:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> LCD Projector </div> </div> </div> <div class="field field-type-text field-field-wg-comments"> <div class="field-label">Additional Comments:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> Meeting of investigators involved in an NSF Macrosystems Biology Program funded project. We need to meet on Tuesday, September 11 from 4 - 6 and are requesting a room for this meeting. </div> </div> </div> <div class="field field-type-text field-field-wg-terms"> <div class="field-label">Terms of submission:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> I agree </div> </div> </div> <div class="field field-type-nodereference field-field-wg-session"> <div class="field-label">Session:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> <a href="/sessions/ancillary-working-group-session-3-tuesday">Ancillary Working Group Session 3 - Tuesday</a> </div> </div> </div> <div class="field field-type-text field-field-session-room"> <div class="field-label">Room Assignment:&nbsp;</div> <div class="field-items"> <div class="field-item odd"> Ruesch Auditorium - Hobbs (50) </div> </div> </div> Biogeochemistry Ecosystem Ecology Human Ecology Nutrient Fluxes Plant Ecology Social Science Soil Science Ancillary meetings Thu, 23 Aug 2012 19:08:52 +0000 pgroffman 416 at http://asm2012.lternet.edu