Transpiration From Cotton Leaves Under a Range of Environmental Conditions in Relation to Internal and External Diffusive Resistances

Abstract

tltudies on the transpiration of cotton leaves were made under a range of light intensities (3' 8, 7� 5, 15� 0, and 22�5 X 10'" erg cm-ll sec-I), temperatures (30, 35, and 40�C), and humidities (relative vapour pressures ranged from c. 0�4 to c. O� 8) at several low windspeeds, v, ranging from 0�6 to 3�1 em sec-I