Record Display for the EPA National Library Catalog

RECORD NUMBER: 5 OF 6

OLS Field Name OLS Field Data
Main Title Phosphorus-Chlorophyll 'a' Relationship in Periphytic Communities in a Controlled Ecosystem.
Author Krewer, Joseph A. ; Holm, Harvey W. ;
CORP Author Environmental Research Lab., Athens, GA.
Year Published 1982
Report Number EPA-600/J-81-324;
Stock Number PB83-140848
Additional Subjects Phosphorus ; Chlorophylls ; Concentration(Composition) ; Regression analysis ; Phytoplankton ; Reprints ; Ecosystems
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB83-140848 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 6p
Abstract
The correlation between toral dissolved phosphorus input concentrations and periphytic chlorophyll a concentrations was examined after a four-week colonization period on artificial substrates in large, continuous-flow microcosms. A significant correlation was established; the data produced a linear regression and substantiated a recently proposed curvilinear regression analysis. The curvilinear equation can be used in future microcosm studies as a predictive aid for regulating phosphorus input concentrations.