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- Publications
- Influence
Development and Evaluation of Simplified Models for Simulating Canopy Photosynthesis and Transpiration
- T. Sinclair, C. Murphy, K. R. Knoerr
- Environmental Science
- 1 December 1976
Several soil-plant-atmosphere models have been developed to simulate the energy transport and CO2 exchange of vegetation (Waggoner, Furnival & Reifsnyder 1969; Stewart & Lemon 1969; Sinclair, Allen &… Expand
Estimation of Momentum and Heat Fluxes Using Dissipation and Flux‐Variance Methods in the Unstable Surface Layer
- C. Hsieh, G. Katul, J. Schieldge, John Sigmon, K. R. Knoerr
- Physics
- 1 August 1996
Dissipation and flux-variance methods, derived from the turbulent kinetic energy and temperature variance budget equations in conjunction with Monin-Obukov similarity theory, were used to estimate… Expand
Seasonal patterns of leaf water relations in four co-occurring forest tree species: Parameters from pressure-volume curves
- S. Roberts, B. Strain, K. R. Knoerr
- Biology, Medicine
- Oecologia
- 1 September 1980
SummaryLeaf water relationships were studied in four widespread forest tree species (Ilex opaca Ait., Cornus florida L., Acer rubrum L., and Liriodendron tulipifera L.). The individuals studied all… Expand
Leaf emergence and flow-through effects on mean windspeed profiles and microscale pressure fluctuations in a deciduous forest
- J. Sigmon, K. R. Knoerr, E. Shaughnessy
- Environmental Science
- 1 June 1984
Abstract Mean windspeed profiles and microscale pressure fluctuations at the surface were measured before and after leaf emergence in a deciduous forest. Effects of the leaf emergence were evident in… Expand
Microscale pressure fluctuations in a mature deciduous forest
- J. Sigmon, K. R. Knoerr, E. Shaughnessy
- Environmental Science
- 1 December 1983
Static pressure fluctuations in the microscale range were measured in a mature deciduous forest. Pressure measurements were taken at the ground and above the canopy, and mean profile data of… Expand
Solar radiation variability on the floor of a pine plantation
- K. R. Knoerr, K. R. Knoerr, K. R. Knoerr, M. O. Braaten, M. O. Braaten, M. O. Braaten
- Environmental Science
- 1971
Abstract Measurements of global radiation were made above and below the canopy of a pine plantation during eight consecutive cloudless days. Several analyses were to be made of the variation in time… Expand
Seasonal variation of leaf tissue elasticity in four forest tree species
- S. Roberts, B. Strain, K. R. Knoerr
- Biology
- 1 June 1981
Measures of leaf tissue elasticity were determined by analyzing the turgor pressure-water content relation developed from pressure-volume experiments, in four naturally occurring forest tree species.… Expand
Comparative field water relations of four co-occurring forest tree species
- S. Roberts, K. R. Knoerr, B. Strain
- Biology
- 15 September 1979
Diurnal patterns of stomatal resistance and leaf water potentials were measured in individuals of Ilex opaca Ait., Cornus florida L., Liriodendron tulipifera L., and Acer rubrum L. growing in close… Expand
The evaporation of intercepted rainfall from a forest stand: An analysis by simulation
- C. Murphy, K. R. Knoerr
- Geology
- 1 April 1975
A model of the energy exchange between the atmosphere and a vegetated surface has been developed and used to investigate the sources of energy available for evaporation of precipitation intercepted… Expand
Components of water potential estimated from xylem pressure measurements in five tree species
- S. Roberts, K. R. Knoerr
- Biology, Medicine
- Oecologia
- 1 June 1977
SummaryPressure volume curves were measured with a pressure bomb in leaves collected in the field from Ilex opaca, Acer rubrum, Liquidambar styraciflua, Liriodendron tulipifera and Cornus florida.… Expand