Boundary-Layer Meteorology

, Volume 51, Issue 4, pp 401–417

Components of surface energy balance in a temperate grassland ecosystem

  • Joon Kim
  • Shashi B. Verma
Article

Abstract

Eddy correlation measurements were made of fluxes of moisture, heat and momentum at a tallgrass prairie site near Manhattan, Kansas, U.S.A. during the First ISLSCP1 Field Experiment (FIFE) in 1987. The study site is dominated by three C4 grass species: big bluestem (Andropogon gerardii), indiangrass (Sorghastrum nutans), and switchgrass (Panicum virgatum). The stomatal conductance and leaf water potential of these grass species were also measured.

In this paper, daily and seasonal variations in the components of the surface energy balance are examined. The aerodynamic and canopy surface conductances for the prairie vegetation are also evaluated.

Footnotes
  1. 1.

    ISLSCP: International Satellite Land Surface Climatology Project (for details, see Sellers et al., 1988).

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Copyright information

© Kluwer Academic Publishers 1990

Authors and Affiliations

  • Joon Kim
    • 1
  • Shashi B. Verma
    • 1
  1. 1.Department of Agricultural MeteorologyUniversity of NebraskaLincolnUSA

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