Publication Search
Xiao, X., Hollinger, D., Aber, J., Goltz, M., Davidson, E. A., Zhang, Q., Moore, B.
The eddy covariance technique provides valuable information on net ecosystem exchange (NEE) of CO2, between the atmosphere and terrestrial ecosystems, ecosystem respiration, and gross primary production (GPP) at a variety of CO2 eddy flux tower sites. In this paper, we develop a new, satellite-based Vegetation …
Journal: Remote Sensing Of Environment, Volume 89 (4): 519-534 (2004). DOI: 10.1016/j.rse.2003.11.008 Sites: US-Ho1, US-Ho2, US-Ho3
Heinsch, F.
The supply of water to the Nueces River Delta near Corpus Christi, Texas is limited by dams and channelization of the river which restrict freshwater inflow. The upper end (high marsh) of the delta frequently dries up during the summer. The marsh consists of slightly elevated islands containing emergent halophytes, and shallow ponds …
Journal: Agricultural And Forest Meteorology, Volume 125 (1-2): 159-172 (2004). DOI: 10.1016/j.agrformet.2004.02.007 Sites: US-FR1, US-FR2, US-FR3
Goldstein, A. H., McKay, M., Kurpius, M. R., Schade, G. W., Lee, A., Holzinger, R., Rasmussen, R. A.
Ecosystem ozone uptake can occur through stomatal and surface deposition and through gas phase chemical reactions. In a California pine forest, thinning dramatically enhanced both monoterpene emission and ozone uptake. These simultaneous enhancements provide strong evidence that ozone reactions with unmeasured biogenically emitted …
Journal: Geophysical Research Letters, Volume 31 (22): n/a-n/a (2004). DOI: 10.1029/2004gl021259 Sites: US-Blo
Clark, K. L., Gholz, H. L., Castro, M. S.
To determine factors controlling the carbon dynamics of an intensively managed landscape, we measured net CO2 exchange with the atmosphere using eddy covariance and soil CO2 fluxes using static chambers along a chronosequence of slash pine (Pinus elliottii var.
Journal:
Ecological Applications, Volume 14 (4): 1154-1171 (2004). DOI: 10.1890/02-5391
Sites: US-SP1, US-SP2, US-SP3, US-SP4
Matamala, R., Gonzalez-Meler, M. A., Jastrow, J. D., Norby, R. J., Schlesinger, W. H.
We commend Luo et al. (1) for their effort to extend the analysis of our data (2) …
Journal: Science, Volume 304 (5678): 1745d-1745d (2004). DOI: 10.1126/science.1099340 Sites: US-Dk3, US-WBW
Dobermann, A., Ping, J. L.
Grain yield maps must accurately display general yield patterns as well as details of local yield variation. Different geostatistical procedures for creating interpolated yield maps by integrating yield data with remotely sensed vegetation indices (VI) were evaluated. Yield monitor data and a multispectral satellite image at 4-m …
Journal: Agronomy Journal, Volume 96 (1): 285-297 (2004). DOI: 10.2134/agronj2004.0285 Sites: US-Ne1, US-Ne2
da Rocha, H. R., Goulden, M. L., Miller, S. D., Menton, M. C., Pinto, L. D., de Freitas, H. C., e Silva Figueira, A. M.
We used the eddy covariance technique from July 2000 to July 2001 to measure the fluxes of sensible heat, water vapor, and CO2 between an old-growth tropical forest in eastern Amazonia and the …
Journal: Ecological Applications, Volume 14 (sp4): 22-32 (2004). DOI: 10.1890/02-6001 Sites: BR-Sa3
Hurwitz, M. D., Ricciuto, D. M., Bakwin, P. S., Davis, K. J., Wang, W., Yi, C., Butler, M. P.
Mixing ratios of CO2 often change abruptly in the presence of inclement weather and low pressure systems. Water vapor mixing ratio, temperature, wind speed, and wind direction data are used to infer that the abrupt changes in CO2 mixing ratios at a site in northern Wisconsin are due to tropospheric mixing, horizontal …
Journal: Journal Of The Atmospheric Sciences, Volume 61 (5): 607-618 (2004). DOI: 10.1175/1520-0469(2004)061<0607:TOCDIT>2.0.CO;2 Sites: US-PFa
Stiling, P., Moon, D., Hunter, M., Colson, J., Rossi, A., Hymus, G., Drake, B.
The unabated increase in global atmospheric CO2 is expected to induce physiological changes in plants, including reduced foliar nitrogen, which are likely to affect herbivore densities. This study employs a field-based CO2 enrichment experiment at Kennedy Space Center, Florida, to examine plant-herbivore (insect) …
Journal: Oecologia, Volume 134 (1): 82-87 (2003). DOI: 10.1007/s00442-002-1075-5 Sites: US-KS2
Bowling, D. R., McDowell, N. G., Welker, J. M., Bond, B. J., Law, B. E., Ehleringer, J. R.
The oxygen isotope content of nocturnal ecosystem respiration (δ18OR) was examined in forests along a precipitation gradient in Oregon, USA, to determine whether site-to-site variation in δ18OR was more strongly related to variation in δ18O of precipitation or to evaporative …
Journal: Global Biogeochemical Cycles, Volume 17 (4): n/a-n/a (2003). DOI: 10.1029/2003gb002081 Sites: US-Me4
