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Estimates of the diffusion resistance of some large sunflower leaves in the field
Authors:Hunt L A  Impens I I  Lemon E R
Affiliation:Microclimate Investigations, SWC, ARS, USDA, Tower Road, Ithaca, New York 14850.
Abstract:Studies were made of resistance to gaseous exchange between large sunflower leaves and the bulk air in a crop canopy. Two components of the diffusive pathway for mass and sensible heat were evaluated; A) the resistance from the interior of the leaf to the leaf surface, and B) the resistance from the surface of the leaf through the leaf boundary air layer to the bulk air.
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