Publication Search
Sun, O. J., Campbell, J., Law, B. E., Wolf, V.
We investigated variation in carbon stock in soils and detritus (forest floor and woody debris) in chronosequences that represent the range of forest types in the US Pacific Northwest. Stands range in age from <13 to >600 years. Soil carbon, to a depth of 100 cm, was highest in coastal Sitka spruce/western hemlock forests …
Journal: Global Change Biology, Volume 10 (9): 1470-1481 (2004), ISBN . DOI: 10.1111/j.1365-2486.2004.00829.x Sites: US-Me1, US-Me2, US-Me3, US-Me4, US-Me5
Keller, M., Alencar, A., Asner, G. P., Braswell, B., Bustamante, M., Davidson, E., Feldpausch, T., Fernandes, E., Goulden, M., Kabat, P., Kruijt, B., Luizão, F., Miller, S., Markewitz, D., Nobre, A. D., Nobre, C. A., Priante Filho, N., da Rocha, H., Silva Dias, P., von Randow, C., Vourlitis, G. L.
The Large-scale Biosphere–Atmosphere Experiment in Amazonia (LBA) is a multinational, interdisciplinary research program led by Brazil. Ecological studies in LBA focus on how tropical forest conversion, …
Journal: Ecological Applications, Volume 14 (sp4): 3-16 (2004), ISBN . DOI: 10.1890/03-6003 Sites: BR-Ma2, BR-Sa1, BR-Sa3
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 …
Journal: Forest Ecology And Management, Volume 191 (1-3): 201-213 (2004), ISBN . DOI: 10.1016/j.foreco.2003.12.005 Sites: US-Me2
Griffis, T., Black, T., Gaumont-Guay, D., Drewitt, G., Nesic, Z., Barr, A., Morgenstern, K., Kljun, N.
Continuous automatic chamber and eddy covariance (EC) measurements were made at an old aspen forest (SOA) located at southern boreal treeline in Saskatchewan, Canada to examine the temporal variability in soil (Rs), tree bole (Rb), and ecosystem respiration (RE) during 2001. …
Journal: Agricultural And Forest Meteorology, Volume 125 (3-4): 207-223 (2004), ISBN . DOI: 10.1016/j.agrformet.2004.04.006 Sites: CA-Oas
Maier, C. A., Albaugh, T. J., Allen, H. L., Dougherty, P. M.
We used estimates of autotrophic respiration (RA), net primary productivity (NPP) and soil CO2 evolution (Sff), to develop component carbon budgets for 12-year-old loblolly pine plantations during the fifth year of a fertilization and irrigation experiment. Annual carbon use in RA …
Journal: Global Change Biology, Volume 10 (8): 1335-1350 (2004), ISBN . DOI: 10.1111/j.1529-8817.2003.00809.x Sites: US-Dk3
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), ISBN . DOI: 10.1029/2004gl021259 Sites: US-Blo
Chambers, J. Q., Tribuzy, E. S., Toledo, L. C., Crispim, B. F., Higuchi, N., Santos, J. d., Araújo, A. C., Kruijt, B., Nobre, A. D., Trumbore, S. E.
Understanding how tropical forest carbon balance will respond to global change requires knowledge of individual heterotrophic and autotrophic respiratory sources, together with factors that control respiratory …
Journal: Ecological Applications, Volume 14 (sp4): 72-88 (2004), ISBN . DOI: 10.1890/01-6012 Sites: BR-Ma2, BR-Sa1, BR-Sa3
Yang, H., Dobermann, A., Lindquist, J., Walters, D., Arkebauer, T., Cassman, K.
A new maize (Zea mays L.) simulation model, Hybrid-Maize, was developed by combining the strengths of two modeling approaches: the growth and development functions in maize-specific models represented by CERES-Maize, and the mechanistic formulation of photosynthesis and respiration in generic crop models such as INTERCOM …
Journal: Field Crops Research, Volume 87 (2-3): 131-154 (2004), ISBN . DOI: 10.1016/j.fcr.2003.10.003 Sites: US-Ne1, US-Ne2, US-Ne3
Suyker, A., Verma, S., Burba, G., Arkebauer, T., Walters, D., Hubbard, K.
Net ecosystem CO2 exchange (NEE) was measured in maize-based agroecosystems in eastern Nebraska, USA, during the growing season in 2001. The objective of this study was to quantify and contrast NEE in irrigated and rainfed maize (Zea maize L.) fields. …
Journal: Agricultural And Forest Meteorology, Volume 124 (1-2): 1-13 (2004), ISBN . DOI: 10.1016/j.agrformet.2004.01.011 Sites: US-Ne1, US-Ne2, US-Ne3
Hui, D., Wan, S., Su, B., Katul, G., Monson, R., Luo, Y.
Missing data is a ubiquitous problem in evaluating long-term experimental measurements, such as those associated with the FluxNet project, due to the equipment failures, system maintenance, power-failure, and lightning strikes among other things. To estimate annual values …
Journal: Agricultural And Forest Meteorology, Volume 121 (1-2): 93-111 (2004), ISBN . DOI: 10.1016/s0168-1923(03)00158-8 Sites: US-Dk3, US-NR1, US-WBW