Publications

Publications Found: 1371
Seasonal Variations Of CO2 And Water Vapour Exchange Rates Over A Temperate Deciduous Forest
Greco, S., Baldocchi, D. D.

Long-term and direct measurements of CO2 and water vapour exchange are needed over forested ecosystems to determine their net annual fluxes of carbon dioxide and water. Such measurements are also needed to parameterize and test biogeochemical, ecological and hydrological assessment models. Responding to this need, eddy …


Journal: Global Change Biology, Volume 2 (3): 183-197 (1996), ISBN . DOI: 10.1111/j.1365-2486.1996.tb00071.x Sites: US-WBW

Energy And CO2 Flux Densities Above And Below A Temperate Broad-Leaved Forest And A Boreal Pine Forest
Baldocchi, D. D., Vogel, C. A.

Fluxes of carbon dioxide, water vapor and energy were measured above and below a temperate broad-leaved forest and a boreal jack pine (Pinus banksiania Lamb.) forest by the eddy covariance method. The aim of the work was to examine differences between the biological and physical processes that control the fluxes of mass …


Journal: Tree Physiology, Volume 16 (1-2): 5-16 (1996), ISBN . DOI: 10.1093/treephys/16.1-2.5 Sites: US-WBW

Measurements Of Upward Turbulent Ozone Fluxes Above A Subalpine Spruce-Fir Forest
Zeller, K., Hehn, T.

High rural concentrations of ozone (O3) are thought to be either stratospheric in origin, advected from upwind urban sources, or photochemically generated locally as a result of natural trace gas emissions. Ozone is known to be transported vertically downward from the above-canopy atmospheric surface layer and destroyed …


Journal: Geophysical Research Letters, Volume 23 (8): 841-844 (1996), ISBN . DOI: 10.1029/96gl00786 Sites: US-GBT

Exchange Of Carbon Dioxide By A Deciduous Forest: Response To Interannual Climate Variability
Goulden, M. L., Munger, J. W., Fan, S., Daube, B. C., Wofsy, S. C.

Journal: Science, Volume 271 (5255): 1576-1578 (1996), ISBN . DOI: 10.1126/science.271.5255.1576 Sites: US-Ha1

Carbon Dioxide Exchange And Nocturnal Processes Over A Mixed Deciduous Forest
Lee, X., Black, T., den Hartog, G., Neumann, H. H., Nesic, Z., Olejnik, J.

This paper reports the results of the analysis of CO2 exchange from a one-month experiment conducted at a mixed deciduous forest, Camp Borden (80°65′W, 44°19′ N), Canada, in the summer of 1993. The mid-day CO2 flux from the forest under clear sky conditions was around −1.0 mg m−2


Journal: Agricultural And Forest Meteorology, Volume 81 (1-2): 13-29 (1996), ISBN . DOI: 10.1016/0168-1923(95)02310-0 Sites: CA-Cbo

Estimation Of Leaf Area Index And Light Intercepted By Shrubs From Digital Videography
Law, B. E.

The development of digital videography has generated interest in the use of these instruments to estimate vegetation variables such as leaf area index (LAI) and light intercepted (fIPAR) by shrubs in shrublands and open forest canopies. The objective of this …


Journal: Remote Sensing Of Environment, Volume 51 (2): 276-280 (1995), ISBN . DOI: 10.1016/0034-4257(94)00054-q Sites: US-Me4

Modelled And Field Measurements Of Biogenic Hydrocarbon Emissions From A Canadian Deciduous Forest
Fuentes, J., Wang, D., Den Hartog, G., Neumann, H., Dann, T., Puckett, K.

The Biogenic Emission Inventory System (BEIS) used by the United States Environmental Protection Agency (Lamb et al., 1993, Atmospheric Environment21, 1695–1705; Pierce and Waldruff, 1991, J. Air Waste Man. Ass.
Journal: Atmospheric Environment, Volume 29 (21): 3003-3017 (1995), ISBN . DOI: 10.1016/1352-2310(95)00120-n Sites: CA-Cbo


Leaf And Canopy Responses To Elevated CO2 In A Pine Forest Under Free-Air CO2 Enrichment
Ellsworth, D. S., Oren, R., Huang, C., Phillips, N., Hendrey, G. R.

Physiological responses to elevated CO2 at the leaf and canopy-level were studied in an intact pine (Pinus taeda) forest ecosystem exposed to elevated CO2 using a free-air CO2 enrichment (FACE) technique. Normalized canopy water-use of trees exposed to elevated …


Journal: Oecologia, Volume 104 (2): 139-146 (1995), ISBN . DOI: 10.1007/bf00328578 Sites: US-Dk3

Scaling Carbon Dioxide And Water Vapour Exchange From Leaf To Canopy In A Deciduous Forest. II. Model Testing And Application
Baldocchi, D. D., Harley, P. C.

The scaling of CO2 and water vapour transfer from leaf to canopy dimensions was achieved by integrating mechanistic models for physiological (photosynthesis, stomatal …


Journal: Plant, Cell And Environment, Volume 18 (10): 1157-1173 (1995), ISBN . DOI: 10.1111/j.1365-3040.1995.tb00626.x Sites: US-WBW

Scaling Carbon Dioxide And Water Vapour Exchange From Leaf To Canopy In A Deciduous Forest. I. Leaf Model Parametrization
Harley, P. C., Baldocchi, D. D.

In order to parametrize a leaf submodel of a canopy level gas-exchange model, a series of photosynthesis and stomatal conductance measurements were made on leaves of white …


Journal: Plant, Cell And Environment, Volume 18 (10): 1146-1156 (1995), ISBN . DOI: 10.1111/j.1365-3040.1995.tb00625.x Sites: US-WBW

Quick Sites: Sign in to Use