Record Display for the EPA National Library Catalog

RECORD NUMBER: 8 OF 12

OLS Field Name OLS Field Data
Main Title Interrelation of the Morphology and Physiology of a Plant and the Resistance to Flow of Water within a Plant.
Author Jane, B. E. ; Ge, G. W. ;
CORP Author Connecticut Univ., Storrs. Inst. of Water Resources.
Year Published 1972
Report Number DI-14-31-0001-3207; OWRR-A-034-CONN; 14842,; A-034-CONN(1)
Stock Number PB-212 366
Additional Subjects ( Soil water ; Plants(Botany)) ; ( Plants(Botany) ; Photosynthesis) ; Transpiration ; Photoperiodism ; Hydrostatic pressure ; Plant physiology ; Darkness ; Daylight ; Corn plants ; Environmental stress
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-212 366 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 8p
Abstract
Measurements were made of corn and pepper plants under environmental stress. Soil water potential was measured by a thermocouple psychrometer located in the root zone of each plant. Leaf water potential was inferred by pressure bomb readings. Transpiration of corn was measured by weight change, and pepper by microchamber. Water potential and transpiration were determined during periods of light and darkness. Light period resistance appeared relatively constant, dark period resistance was almost 5 times that of the light period. Resistances for partial darkness were found to have a total plant resistance lying between the light and dark period resistances. (Author)