Publication Search
Baldocchi, D. D., Xu, L., Kiang, N.
Savannas and open grasslands often co-exist in semi-arid regions. Questions that remain unanswered and are of interest to biometeorologists include: how do these contrasting landscapes affect the exchanges of energy on seasonal and annual time scales; and, do biophysical constraints imposed by water supply and water demand …
Journal: Agricultural And Forest Meteorology, Volume 123 (1-2): 13-39 (2004). DOI: 10.1016/j.agrformet.2003.11.006 Sites: US-Ton, US-Var
Law, B. E., Turner, D., Campbell, J., Sun, O. J., Van Tuyl, S., Ritts, W. D., Cohen, W. B.
We used a spatially nested hierarchy of field and remote-sensing observations and a process model, Biome-BGC, to produce a carbon budget for the forested region of Oregon, and to determine the relative influence of differences in climate and disturbance among the ecoregions on carbon stocks and fluxes. The simulations suggest that …
Journal: Global Change Biology, Volume 10 (9): 1429-1444 (2004). DOI: 10.1111/j.1365-2486.2004.00822.x Sites: US-Me2, US-Me4, US-Me5
Kaakinen, S., Kostiainen, K., Ek, F., Saranpaa, P., Kubiske, M. E., Sober, J., Karnosky, D. F., Vapaavuori, E.
The aim of this study was to examine the effects of elevated carbon dioxide [CO2] and ozone [O3] and their interaction on wood chemistry and anatomy of …
Journal: Global Change Biology, Volume 10 (9): 1513-1525 (2004). DOI: 10.1111/j.1365-2486.2004.00814.x Sites: US-Los
Kelliher, F., Ross, D., Law, B., Baldocchi, D., Rodda, N.
Summer drought is a feature of the semi-arid region of central Oregon, USA, where vegetation naturally develops into ponderosa pine (Pinus ponderosa var. Laws) forest. Forest management consists of clearcut harvest and natural regeneration. Soil microbial activity is interconnected with forest processes because substrate …
Journal: Forest Ecology And Management, Volume 191 (1-3): 201-213 (2004). DOI: 10.1016/j.foreco.2003.12.005 Sites: US-Me4, US-Me5
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
