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Lee, X., Barr, A. G.
The objectives of this study are to establish a climatology of gravity waves in a forest and to gain insights into the dynamics of this motion type. The site is part of the BOREAS (Boreal Ecosystem—Atmosphere Study) flux monitoring network. The analysis relies mainly on 5 Hz temperature time series observed with two arrays of fine-wire …
Journal: Quarterly Journal Of The Royal Meteorological Society, Volume 124 (549): 1403-1419 (1998), ISBN . DOI: 10.1002/qj.49712454904 Sites: CA-Cbo
Munger, J. W., Fan, S., Bakwin, P. S., Goulden, M. L., Goldstein, A. H., Colman, A. S., Wofsy, S. C.
Measurements of nitrogen deposition and concentrations of NO, NO2, NOy (total oxidized N), and O3have been made at Harvard Forest in central Massachusetts since 1990 …
Journal: Journal Of Geophysical Research: Atmospheres, Volume 103 (D7): 8355-8368 (1998), ISBN . DOI: 10.1029/98jd00168 Sites: US-Ha1
Oechel, W. C., Vourlitis, G. L., Brooks, S., Crawford, T. L., Dumas, E.
Measurements of net ecosystem CO2 exchange (NEE) and energy balance were made using chamber-, tower-, and aircraft-based measurement techniques in Alaskan arctic tundra ecosystems during the 1994–1995 …
Journal: Journal Of Geophysical Research: Atmospheres, Volume 103 (D22): 28993-29003 (1998), ISBN . DOI: 10.1029/1998jd200015 Sites: US-HVa, US-Upa
Harazono Y, Yoshimoto M, Mano M Vourlitis V, Oechel W
Journal: Hydrological Processes, Volume 12: 2163-2183 (1998), ISBN . DOI: Sites: US-HVs
Vourlitis, G. L., Oechel, W. C.
Journal: The Journal Of Ecology, Volume 85 (5): 575-590 (1997), ISBN . DOI: 10.2307/2960529 Sites: US-Upa
Goulden, M. L., Crill, P. M.
We used an automated, multiplexing gas-exchange system to measure the net exchange of CO2 at the surfaces of three shady feather moss and three exposed sphagnum moss sites in a black spruce forest during 35 days at the end of the 1995 growing season. Midday gross photosynthesis was 0.5 to 1.0 μmol m−2 s−1 …
Journal: Tree Physiology, Volume 17 (8-9): 537-542 (1997), ISBN . DOI: 10.1093/treephys/17.8-9.537 Sites: CA-Obs
Gower, S. T., Vogel, J. G., Norman, J. M., Kucharik, C. J., Steele, S. J., Stow, T. K.
The objectives of this study are to (1) characterize the carbon (C) content, leaf area index, and aboveground net primary production (ANPP) for mature aspen, black spruce, and young and mature jack pine stands at the southern and northern Boreal Ecosystem-Atmosphere Study (BOREAS) areas and (2) compare net primary production and …
Journal: Journal Of Geophysical Research: Atmospheres, Volume 102 (D24): 29029-29041 (1997), ISBN . DOI: 10.1029/97jd02317 Sites: CA-SJ3
Kimball, J. S., Thornton, P. E., White, M. A., Running, S. W.
A process-based, general ecosystem model (BIOME–BGC) was used to simulate daily gross primary production, maintenance and heterotrophic respiration, net primary production and net ecosystem carbon exchange of boreal aspen, jack pine and black spruce stands. Model simulations of daily net carbon exchange of the ecosystem (NEE) explained …
Journal: Tree Physiology, Volume 17 (8-9): 589-599 (1997), ISBN . DOI: 10.1093/treephys/17.8-9.589 Sites: CA-Man, CA-Oas, CA-Obs, CA-Ojp
Lerdau, M., Litvak, M., Palmer, P., Monson, R.
We investigated controls over the emission of monoterpenes from two species of boreal forest conifers, black spruce (Picea mariana Miller (B.S.P.)) and jack pine (Pinus banksiana Lamb). Monoterpenes are important in plants as carbon-based defensive compounds and in the atmosphere as photochemically reactive compounds …
Journal: Tree Physiology, Volume 17 (8-9): 563-569 (1997), ISBN . DOI: 10.1093/treephys/17.8-9.563 Sites: CA-Oas, CA-Obs, CA-Ojp
Goulden, M. L., Daube, B. C., Fan, S., Sutton, D. J., Bazzaz, A., Munger, J. W., Wofsy, S. C.
We used eddy covariance to measure the net exchange of CO2 between the atmosphere and a black spruce (Picea mariana) forest in Manitoba for 16,500 hours from March 16, 1994 to October 31, 1996. We then partitioned net exchange into gross photosynthesis and respiration by estimating daytime respiration as a function …
Journal: Journal Of Geophysical Research: Atmospheres, Volume 102 (D24): 28987-28996 (1997), ISBN . DOI: 10.1029/97jd01111 Sites: CA-Obs