Publications

Publications Found: 1373

Divergent Carbon Cycle Response Of Forest And Grass‐Dominated Northern Temperate Ecosystems To Record Winter Warming
Sanders‐DeMott, R., Ouimette, A. P., Lepine, L. C., Fogarty, S. Z., Burakowski, E. A., Contosta, A. R., Ollinger, S. V.


Journal: Global Change Biology, Volume 26 (3): 1519-1531 (2020), ISBN . DOI: 10.1111/gcb.14850 Sites: US-TFF

Fire Behavior, Fuel Consumption, And Turbulence And Energy Exchange During Prescribed Fires In Pitch Pine Forests
Clark, K. L., Heilman, W. E., Skowronski, N. S., Gallagher, M. R., Mueller, E., Hadden, R. M., Simeoni, A.

Prescribed fires are conducted extensively in pine-dominated forests throughout the Eastern USA to reduce the risk of wildfires and maintain fire-adapted ecosystems. We asked how fire behavior and fuel consumption during prescribed fires are associated with turbulence and energy fluxes, which affect the dispersion of smoke and transport …


Journal: Atmosphere, Volume 11 (3): 25 (2020), ISBN . DOI: 10.3390/atmos11030242 Sites: US-Ced, US-Dix, US-Slt

Spatial Heterogeneity In Co2, Ch4, And Energy Fluxes: Insights From Airborne Eddy Covariance Measurements Over The Mid-Atlantic Region
Hannun, R. A., Wolfe, G. M., Kawa, S. R., Hanisco, T. F., Newman, P. A., Alfieri, J. G., Barrick, J., Clark, K. L., DiGangi, J. P., Diskin, G. S., King, J., Kustas, W. P., Mitra, B., Noormets, A., Nowak, J. B., Thornhill, K. L., Vargas, R.

The exchange of carbon between the Earth’s atmosphere and biosphere influences the atmospheric abundances of carbon dioxide (CO2) and methane (CH4). Airborne eddy covariance (EC) can quantify surface-atmosphere exchange from landscape-to-regional scales, offering a unique perspective on carbon cycle dynamics.Weuse extensive airborne …


Journal: Environmental Research Letters, Volume 15 (3): 035008 (2020), ISBN . DOI: 10.1088/1748-9326/ab7391 Sites: US-Ced, US-Slt

Atmospheric Vapour And Precipitation Are Not In Isotopic Equilibrium In A Continental Mountain Environment
Mercer, J. J., Liefert, D. T., Williams, D. G.

Isotopic exchange with atmospheric vapour can strongly influence the isotopic values of evaporating surface water bodies (e.g., lakes), influencing our understanding of hydrological processes across aquatic and terrestrial environments. Rather than measure the isotopic values of the atmosphere directly, it is much more common to …


Journal: Hydrological Processes, Volume : (2020), ISBN . DOI: 10.1002/hyp.13775 Sites: US-GLE

Influence Of Sun Zenith Angle On Canopy Clumping And The Resulting Impacts On Photosynthesis
Braghiere, R. K., Quaife, T., Black, E., Ryu, Y., Chen, Q., De Kauwe, M. G., Baldocchi, D.


Journal: Agricultural And Forest Meteorology, Volume 291: 108065 (2020), ISBN . DOI: 10.1016/j.agrformet.2020.108065 Sites: CA-Oas, US-Ton

Water And Carbon Fluxes Along An Elevational Gradient In A Sagebrush Ecosystem
Flerchinger, G. N., Fellows, A. W., Seyfried, M. S., Clark, P. E., Lohse, K. A.


Journal: Ecosystems, Volume 23 (2): 246-263 (2020), ISBN . DOI: https://doi.org/10.1007/s10021-019-00400-x Sites: US-Rls, US-Rms, US-Rwe, US-Rwf

Winter Co 2 Efflux From Sagebrush Shrublands Distributed Across The Rain‐To‐Snow Transition Zone
Fellows, A. W., Flerchinger, G. N., Seyfried, M. S., Biederman, J. A., Lohse, K. A.


Journal: Journal Of Geophysical Research: Biogeosciences, Volume 125 (2): (2020), ISBN . DOI: https://doi.org/10.1029/2019JG005325 Sites: US-Rls, US-Rms, US-Rwe, US-Rwf, US-Rws

Carbon Budget Of The Harvard Forest Long‐Term Ecological Research Site: Pattern, Process, And Response To Global Change
Finzi, A. C., Giasson, M., Barker Plotkin, A. A., Aber, J. D., Boose, E. R., Davidson, E. A., Dietze, M. C., Ellison, A. M., Frey, S. D., Goldman, E., Keenan, T. F., Melillo, J. M., Munger, J. W., Nadelhoffer, K. J., Ollinger, S. V., Orwig, D. A., Pederson, N., Richardson, A. D., Savage, K., Tang, J., Thompson, J. R., Williams, C. A., Wofsy, S. C., Zhou, Z., Foster, D. R.

How, where, and why carbon (C) moves into and out of an ecosystem through time are long-standing questions in biogeochemistry. Here, we bring together hundreds of thousands of C-cycle observations at the Harvard Forest in central Massachusetts, USA, a mid-latitude landscape dominated by 80–120-year-old closed-canopy forests. These …


Journal: Ecological Monographs, Volume : (2020), ISBN . DOI: 10.1002/ecm.1423 Sites: US-Ha1, US-Ha2

Atmosphere‐Soil Interactions Govern Ecosystem Flux Sensitivity To Environmental Conditions In Semiarid Woody Ecosystems Over Varying Timescales
Samuels‐Crow, K. E., Ogle, K., Litvak, M. E.

Water and CO2 flux responses (e.g., evapotranspiration [ET] and net ecosystem exchange [NEE]) to environmental conditions can provide insights into how climate change will affect the terrestrial water and carbon budgets, especially in sensitive semiarid ecosystems. Here, we evaluated sensitivity of daily ET and …


Journal: Journal Of Geophysical Research: Biogeosciences, Volume 125 (8): , ISBN . DOI: 10.1029/2019JG005554 Sites:

Hydrometeorological Sensitivities Of Net Ecosystem Carbon Dioxide And Methane Exchange Of An Amazonian Palm Swamp Peatland
Griffis, T., Roman, D., Wood, J., Deventer, J., Fachin, L., Rengifo, J., Del Castillo, D., Lilleskov, E., Kolka, R., Chimner, R., del Aguila-Pasquel, J., Wayson, C., Hergoualc'h, K., Baker, J., Cadillo-Quiroz, H., Ricciuto, D.

Tropical peatlands are a major, but understudied, biophysical feedback factor on the atmospheric greenhouse effect. The largest expanses of tropical peatlands are located in lowland areas of Southeast Asia and the Amazon basin. The Loreto Region of Amazonian Peru contains ~63,000 km2 of peatlands. However, little is known about the …


Journal: Agricultural And Forest Meteorology, Volume 295: 108167 (2020), ISBN . DOI: 10.1016/j.agrformet.2020.108167 Sites: PE-QFR