Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Ron M. Teclaw"'
Autor:
Weiguo Wang, Ron M. Teclaw, Kenneth J. Davis, Jonathan G. Martin, Paul V. Bolstad, Bruce D. Cook, Ankur R. Desai, Faith Ann Heinsch
Publikováno v:
Ecosystems. 11:26-44
Vegetation growth models are used with remotely sensed and meteorological data to monitor terrestrial carbon dynamics at a range of spatial and temporal scales. Many of these models are based on a light-use efficiency equation and two-component model
Publikováno v:
Journal of Atmospheric and Oceanic Technology. 24:82-94
A commercially available differential fuel-cell analyzer has been adapted to make field-based ppm-level measurements of atmospheric O2 variations. With the implementation of rapid calibrations and active pressure and flow control, the analysis system
Autor:
Mark E. Kubiske, David F. Karnosky, Ron M. Teclaw, Paula E. Marquardt, Evan P. McDonald, Vanessa S. Quinn, Alexander L. Friend, Warren E. Heilman
Publikováno v:
Global Change Biology. 12:1054-1068
We analyzed growth data from model aspen (Populus tremuloides Michx.) forest ecosystems grown in elevated atmospheric carbon dioxide ([CO2]; 518?LL-1) and ozone concentrations ([O3]; 1.5 x background of 30-40 nL L-1 during daylight hours) for 7 years
Autor:
Jonathan G. Martin, Paul V. Bolstad, Ankur R. Desai, Warren E. Heilman, Bruce D. Cook, Chuixiang Yi, Weiguo Wang, Peter S. Bakwin, Ron M. Teclaw, Kenneth J. Davis, Bradford W. Berger
Publikováno v:
Agricultural and Forest Meteorology. 126:271-295
Turbulent fluxes of carbon, water vapor, and temperature were continuously measured above an upland forest in north central Wisconsin during 1999 and 2000 using the eddy covariance method. Maple (Acer saccharum), basswood (Tilia americana), and green