Record Display for the EPA National Library Catalog

RECORD NUMBER: 281 OF 959

OLS Field Name OLS Field Data
Main Title Closed Chambers for Plant Studies of Chemical Uptake, Accumulation and Phytotoxicity (Proceedings).
Author McFarlane, C. ; Pfleeger, T. ; Fletcher, J. ;
CORP Author Corvallis Environmental Research Lab., OR. ;Oklahoma Univ., Norman.
Publisher 1989
Year Published 1989
Report Number EPA/600/D-90/009;
Stock Number PB90-200726
Additional Subjects Plant physiology ; Toxicity ; Chambers ; Humidity ; Carbon dioxide ; Tables(Data) ; Graphs(Charts) ; Hydroponics ; Photosynthesis ; Transpiration ; Reprints ; Pharmacokinetics ; Root uptake ; Controlled environment ; Bioaccumulation
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB90-200726 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 08/27/1990
Collation 11p
Abstract
Chambers are described that provide a unique capacity to study various aspects of plant physiology and learn the mechanisms and controlling factors for the uptake and distribution of chemicals in plants. The chambers have many of the features of smaller cuvettes, but allow study on larger, whole plants and plant canopies. Transpiration and photosynthesis are measured and can be controlled by altering the humidity and CO2 injection rate. The chambers provide for root as well as shoot studies in highly contaminated environments in which the environmental conditions are controlled and data is automatically collected. They are managed by an inexpensive computer and can be constructed at a reasonable cost.