2012 LTER ASM - Forest Ecology

Linking the near- surface camera-based phenological metrics with leaf chemical and spectroscopic properties

Jim Tang — Fri, 07 Sep 2012 20:09:45 +0000

Poster Number:

398

Presenter/Primary Author:

Jim Tang

Co-Authors:

Xi Yang

Co-Authors:

John Mustard

Co-Authors:

Johanna Schmitt

Plant phenology is an important indicator of climate change.

Hemlock Woolly Adelgid induced mortality of eastern hemlock influences timing and magnitude of streamflow from headwater catchments in the southern Appalachians

sbrantley — Tue, 04 Sep 2012 11:45:45 +0000

Poster Number:

383

Presenter/Primary Author:

Steven Brantley

Co-Authors:

Chelcy R. Ford

Co-Authors:

Katherine J. Elliott

Co-Authors:

Stephanie H. Laseter

Eastern hemlock (Tsuga canadensis (L.) Carr.), an important evergreen canopy species in the southern Appalachian Mountains, is currently experiencing widespread mortality from hemlock wool

Dynamics of social-ecological systems in the Colorado Front Range: Fire regimes, thresholds, and stable states

pbourgeron — Fri, 31 Aug 2012 23:29:12 +0000

Poster Number:

356

Presenter/Primary Author:

Patrick Bourgeron

Co-Authors:

humphries

Co-Authors:

williams

Co-Authors:

seastedt

Forecasting change in mountain social-ecological systems presents significant challenges, as they are likely to display non-linear responses, i.e., they are more easily pushed or “tipped” across cr

No fertilization effects on soil respiration and root respiration in northern hardwoods of New Hampshire.

kbae — Fri, 31 Aug 2012 23:12:23 +0000

Poster Number:

355

Presenter/Primary Author:

Kikang Bae

Co-Authors:

Ruth D. Yanai

Co-Authors:

Timothy J. Fahey

Soil respiration has received a great deal of attention recently because it is a major pathway of flux in the terrestrial ecosystem carbon cycle.

Student Poster:

Yes

Evidence for species-specific nutrient limitation of growth efficiency in northern hardwoods

sgoswami — Fri, 31 Aug 2012 16:11:30 +0000

Poster Number:

335

Presenter/Primary Author:

Shinjini Goswami

Co-Authors:

Craig See

Co-Authors:

Melany Fisk

Co-Authors:

Matt Vadeboncoeur

Co-Authors:

Ruth Yanai

Nutrient co-limitation of NPP has been shown in some temperate forests by the additive or synergistic productivity response to nitrogen and phosphorus.

Student Poster:

Yes

Florida Coastal Everglades Long-Term Ecological Research Program: Overview of FCE III

egaiser — Mon, 27 Aug 2012 16:15:20 +0000

Poster Number:

283

Presenter/Primary Author:

Evelyn Gaiser

Co-Authors:

Michael G. Rugge

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

Comparison of in-situ methods to measure N mineralization rates in forest soils

pgroffman — Wed, 22 Aug 2012 20:33:25 +0000

Poster Number:

259

Presenter/Primary Author:

Peter Groffman

Co-Authors:

Jorge Duran

Co-Authors:

Jennifer L. Morse

Co-Authors:

Robin Schmidt

Co-Authors:

James Burtis

Nitrogen mineralization is a critical ecosystem process that is difficult to measure.

Soil biogeochemical processes in hydropedologic units in a northern hardwood forest

pgroffman — Wed, 22 Aug 2012 20:27:55 +0000

Poster Number:

258

Presenter/Primary Author:

Peter Groffman

Co-Authors:

Jennifer L. Morse

Co-Authors:

Samuel F. Werner

Co-Authors:

Scott W. Bailey

As part of a hydropedologic study of a forested catchment in Hubbard Brook Experimental Forest (New Hampshire, USA), we investigated the connections between hydropedologic units and soil biogeochem

Ecological Homogenization of Urban America

pgroffman — Tue, 21 Aug 2012 15:58:35 +0000

Poster Number:

249

Presenter/Primary Author:

Peter Groffman

Co-Authors:

J. Morgan Grove

Co-Authors:

Sharon J. Hall

Co-Authors:

Kelli Larson

Co-Authors:

Colin Polsky

Co-Authors:

Jim Heffernan

Co-Authors:

Laura Ogden

Co-Authors:

Rinku Roy Chowdhury

Co-Authors:

Chris Neill

Co-Authors:

Diane Pataki

Co-Authors:

Sarah Hobbie

Co-Authors:

Jeanine Cavender-Bares

Co-Authors:

Kristin Nelson

Co-Authors:

Jarlath O'Neil-Dunne

Urban, suburban and exurban ecosystems are important and increasing in the U.S. An apparent, but functionally untested result of urban land use change is homogenization across cities, where n

Organic matter contribution and decomposition by ectomycorrhizal fungi in response to chronic nitrogen deposition in a temperate mixed-hardwood forest

sadowsky — Tue, 21 Aug 2012 03:36:04 +0000

Poster Number:

248

Presenter/Primary Author:

Jesse Sadowsky

Co-Authors:

Linda T.A. van Diepen

Co-Authors:

Serita D. Frey

Ectomycorrhizal (ECM) fungi comprise a large proportion of total soil microbial biomass, contribute belowground inputs as mycelia that may equal or surpass those of roots, and secrete enzymes that

Student Poster:

Yes