Publications

Publications Found: 1378

Response And Biophysical Regulation Of Carbon Dioxide Fluxes To Climate Variability And Anomaly In Contrasting Ecosystems In Northwestern Ohio, Usa
Chu, H., Chen, J., Gottgens, J. F., Desai, A. R., Ouyang, Z., Qian, S. S.

Recent climate variability and anomaly in the Great Lakes region provided a valuable opportunity in examining the response and regulation of ecosystem carbon cycling across different ecosystems. A simple Bayesian hierarchical model was developed and fitted against three-year (2011–2013) net ecosystem CO2 exchange (FCO2) data observed …


Journal: Agricultural And Forest Meteorology, Volume 220: 50-68 (2016), ISBN . DOI: 10.1016/j.agrformet.2016.01.008 Sites: US-CRT, US-Oho, US-WPT

Summertime greenhouse gas fluxes from an urban bog undergoing restoration through rewetting
Christen, A., Jassal, R.S., Black, T.A., Grant, N.J., Hawthorne, I, Johnson, M.S., Lee, S.-C., Merkens, M.

Rewetting can promote the ecological recovery of disturbed peatland ecosystems and may help to revert these ecosystems to carbon dioxide (CO2) sinks. However, rewetting of disturbed peatlands can also cause substantial emissions of methane (CH4) and possibly nitrous oxide (N2O). This study quantified summertime emissions of the three …


Journal: Mires And Peat, Volume (17): 1-24 (2016), ISBN 1819-754X. DOI: 10.19189/MaP.2015.OMB.207 Sites: CA-DBB

Partitioning N2O emissions within the US Corn Belt using an inverse modeling approach
Chen, Z., Griffis, T.J., Millet, D.B., Wood, J.D., Lee, X. Baker, J.M., Xiao, K., Turner, P.A., Chen, M., Zobitz, J., Wells, K.C.


Journal: Global Biogeochemical Cycles, Volume 30: 1192-1205 (2016), ISBN . DOI: doi: 10.1002/2015GB005313 Sites: US-KCM

Investigating The Source, Transport, And Isotope Composition Of Water Vapor In The Planetary Boundary Layer
Griffis, T.J., Wood, J.D., Baker, J.M., Lee, X., Xiao, K., Chen, Z., Welp, L.R., Schultz, N., Gorski, G., Chen, M., Nieber, J.


Journal: Atmospheric Chemistry and Physics, Volume 16 (8): 5139-5157 (2016), ISBN . DOI: doi:10.5194/acp-16-5139-2016 Sites: US-KCM

The Surface-Atmosphere Exchange Of Carbon Dioxide, Water, And Sensible Heat Across A Dryland Wheat-Fallow Rotation
Vick, E. S., Stoy, P. C., Tang, A. C., Gerken, T.

Summer fallow – the practice of keeping a field out of production during the growing season – is a common practice in dryland wheat (Triticum aestivum L.) cropping systems to conserve soil water resources. Fallow also depletes soil carbon stocks and thereby soil quality. The area of summer fallow has decreased by tens of millions …


Journal: Agriculture, Ecosystems & Environment, Volume 232: 129-140 (2016), ISBN . DOI: 10.1016/j.agee.2016.07.018 Sites: US-Mj1, US-Mj2

Latitudinal Gradient Of Spruce Forest Understory And Tundra Phenology In Alaska As Observed From Satellite And Ground-Based Data
Kobayashi, H., Yunus, A. P., Nagai, S., Sugiura, K., Kim, Y., Van Dam, B., Nagano, H., Zona, D., Harazono, Y., Bret-Harte, M. S., Ichii, K., Ikawa, H., Iwata, H., Oechel, W. C., Ueyama, M., Suzuki, R.

The latitudinal gradient of the start of the growing season (SOS) and the end of the growing season (EOS) were quantified in Alaska (61°N to 71°N) using satellite-based and ground-based datasets. The Alaskan evergreen needleleaf forests are sparse and the understory vegetation has a substantial impact on the satellite signal. We …


Journal: Remote Sensing Of Environment, Volume 177: 160-170 (2016), ISBN . DOI: 10.1016/j.rse.2016.02.020 Sites: US-Prr

Optimization Of A Biochemical Model With Eddy Covariance Measurements In Black Spruce Forests Of Alaska For Estimating Co 2 Fertilization Effects
Ueyama, M., Tahara, N., Iwata, H., Euskirchen, E. S., Ikawa, H., Kobayashi, H., Nagano, H., Nakai, T., Harazono, Y.

Understanding how high-latitude terrestrial productivity and evapotranspiration change in association with rising atmospheric CO2 concentration ([CO2]), also known as ‘CO2 fertilization’, is important for predicting future climate change. To quantify the magnitude of this fertilization effect, we have devel- oped a …


Journal: Agricultural And Forest Meteorology, Volume 222: 98-111 (2016), ISBN . DOI: 10.1016/j.agrformet.2016.03.007 Sites: US-Bn1, US-Bn2, US-Bn3, US-Prr

Optimization Of A Biochemical Model With Eddy Covariance Measurements In Black Spruce Forests Of Alaska For Estimating Co 2 Fertilization Effects
Ueyama, M., Tahara, N., Iwata, H., Euskirchen, E. S., Ikawa, H., Kobayashi, H., Nagano, H., Nakai, T., Harazono, Y.


Journal: Agricultural And Forest Meteorology, Volume 222: 98-111 (2016), ISBN . DOI: 10.1016/j.agrformet.2016.03.007 Sites: US-Bn1, US-Prr

The Niwot Ridge Subalpine Forest Us-Nr1 Ameriflux Site – Part 1: Data Acquisition And Site Record-Keeping
Burns, S. P., Maclean, G. D., Blanken, P. D., Oncley, S. P., Semmer, S. R., Monson, R. K.


Journal: Geoscientific Instrumentation, Methods And Data Systems, Volume 5 (2): 451-471 (2016), ISBN . DOI: 10.5194/gi-5-451-2016 Sites: US-NR1

Convergent Approaches To Determine An Ecosystem’S Transpiration Fraction
Berkelhammer, M., Noone, D. C., Wong, T. E., Burns, S. P., Knowles, J. F., Kaushik, A., Blanken, P. D., Williams, M. W.


Journal: Global Biogeochemical Cycles, Volume 30 (6): 933-951 (2016), ISBN . DOI: 10.1002/2016GB005392 Sites: US-NR1