Publications

Publications Found: 1437

Using Model-Data Fusion To Interpret Past Trends, And Quantify Uncertainties In Future Projections, Of Terrestrial Ecosystem Carbon Cycling
Keenan, T. F., Davidson, E., Moffat, A. M., Munger, W., Richardson, A. D.

Uncertainties in model projections of carbon cycling in terrestrial ecosystems stem from inaccurate parameterization of incorporated processes (endogenous uncertainties) and processes or drivers that are not accounted for by the model (exogenous uncertainties). Here, we assess endogenous and exogenous uncertainties using a model-data …


Journal: Global Change Biology, Volume 18 (8): 2555-2569 (2012). DOI: 10.1111/j.1365-2486.2012.02684.x Sites: US-Ha1

Continuous Measurements Of Net CO2 Exchange By Vegetation And Soils In A Suburban Landscape
Peters, E. B., McFadden, J. P.

In a suburban neighborhood of Minneapolis–Saint Paul, Minnesota, USA, we simultaneously measured net CO2 exchange of trees using sap flow and leaf gas exchange measurements, net CO2exchange of a turfgrass lawn using eddy covariance from a portable tower, and total surface-atmosphere CO2 fluxes (FC) …


Journal: Journal Of Geophysical Research: Biogeosciences, Volume 117 (G03005): n/a-n/a (2012). DOI: 10.1029/2011JG001933 Sites: US-KUO

Effects Of Invasive Insects And Fire On Forest Energy Exchange And Evapotranspiration In The New Jersey Pinelands
Clark, K. L., Skowronski, N., Gallagher, M., Renninger, H., Schäfer, K.

We used eddy covariance and meteorological measurements to quantify energy exchange and evapotranspiration (Et) in three representative upland forest stands in the New Jersey Pinelands that were either defoliated by gypsy moth (Lymantria dispar L.) or burned …


Journal: Agricultural And Forest Meteorology, Volume 166-167: 50-61 (2012). DOI: 10.1016/j.agrformet.2012.07.007 Sites: US-Ced, US-Slt

Holocene Carbon Stocks And Carbon Accumulation Rates Altered In Soils Undergoing Permafrost Thaw
Pries, C. E. H., Schuur, E. A., Crummer, K. G.

Permafrost soils are a significant global store of carbon (C) with the potential to become a large C source to the atmosphere. Climate change is causing permafrost to thaw, which can affect primary production and decomposition, therefore affecting ecosystem …


Journal: Ecosystems, Volume 15 (1): 162-173 (2012). DOI: 10.1007/s10021-011-9500-4 Sites: US-EML

Redefinition And Global Estimation Of Basal Ecosystem Respiration Rate
Yuan, W., Luo, Y., Li, X., Liu, S., Yu, G., Zhou, T., Bahn, M., Black, A., Desai, A. R., Cescatti, A., Marcolla, B., Jacobs, C., Chen, J., Aurela, M., Bernhofer, C., Gielen, B., Bohrer, G., Cook, D. R., Dragoni, D., Dunn, A. L., Gianelle, D., Grünwald, T., Ibrom, A., Leclerc, M. Y., Lindroth, A., Liu, H., Marchesini, L. B., Montagnani, L., Pita, G., Rodeghiero, M., Rodrigues, A., Starr, G., Stoy, P. C.


Journal: Global Biogeochemical Cycles, Volume 25 (4): n/a-n/a (2011). DOI: 10.1029/2011GB004150 Sites: US-UMB

Seasonal Hysteresis Of Net Ecosystem Exchange In Response To Temperature Change: Patterns And Causes
NIU, S., LUO, Y., FEI, S., MONTAGNANI, L., BOHRER, G., JANSSENS, I. A., GIELEN, B., RAMBAL, S., MOORS, E., MATTEUCCI, G.


Journal: Global Change Biology, Volume 17 (10): 3102-3114 (2011). DOI: 10.1111/j.1365-2486.2011.02459.x Sites: US-UMB

Tracking The Structural And Functional Development Of A Perennial Pepperweed (Lepidium Latifolium L.) Infestation Using A Multi-Year Archive Of Webcam Imagery And Eddy Covariance Measurements
Sonnentag, O., Detto, M., Vargas, R., Ryu, Y., Runkle, B., Kelly, M., Baldocchi, D.

The continued spread of invasive weeds is threatening ecosystem health throughout North America. Understanding the relationships between invasive weeds’ key phenological phases and structural and/or functional canopy development is an essential step for making …


Journal: Agricultural And Forest Meteorology, Volume 151 (7): 916-926 (2011). DOI: 10.1016/j.agrformet.2011.02.011 Sites: US-Snd

A Long-Term Data Set For Hydrologic Modeling In A Snow-Dominated Mountain Catchment
Reba, M. L., Marks, D., Seyfried, M., Winstral, A., Kumar, M., Flerchinger, G.


Journal: Water Resources Research, Volume 47 (7): (2011). DOI: 10.1029/2010WR010030 Sites: US-Rwe

Analysis Of Nitrogen Controls On Carbon And Water Exchanges In A Conifer Forest Using The CLASS-CTEMN+ Model
Huang, S., Arain, M. A., Arora, V. K., Yuan, F., Brodeur, J., Peichl, M.

A carbon (C) and nitrogen (N) cycle-coupled model, CLASS-CTEMN+ was developed by incorporating soil and plant N cycling algorithms in the Canadian Land Surface Scheme (CLASS) and the Canadian Terrestrial Ecosystem Model (CTEM), used in the Canadian Global …


Journal: Ecological Modelling, Volume 222 (20-22): 3743-3760 (2011). DOI: 10.1016/j.ecolmodel.2011.09.008 Sites: CA-TP4

Does Earlier Snowmelt Lead To Greater CO2 Sequestration In Two Low Arctic Tundra Ecosystems?
Humphreys, E. R., Lafleur, P. M.

Some studies have reported that spring warming and earlier snowmelt leads to increased CO2sequestration in Arctic terrestrial ecosystems. We measured tundra-atmosphere CO2 exchange via eddy covariance at two low Arctic sites (mixed upland tundra and sedge fen) in central Canada over multiple snow-free periods …


Journal: Geophysical Research Letters, Volume 38 (9): n/a-n/a (2011). DOI: 10.1029/2011GL047339 Sites: CA-DL1, CA-DL2