Record Display for the EPA National Library Catalog

RECORD NUMBER: 465 OF 1150

OLS Field Name OLS Field Data
Main Title Influence of Herbicides Used on Horticultural Crops on Stream Ecology.
Author Howell, Jr, Gordon S. ; Rie, S. K. ;
CORP Author Michigan State Univ., East Lansing. Dept. of Horticulture.
Year Published 1972
Report Number DI-14-01-0001-3222; OWRR-A-039; 06527,; A-039-MICH(1)
Stock Number PB-217 881
Additional Subjects ( Water pollution ; Herbicides) ; ( Horticulture ; Water pollution) ; ( Algae ; Herbicides) ; Plant growth ; Triazines ; Stream pollution ; Lake Michigan ; Chlorophylls ; Dissolved gases ; Oxygen ; Inorganic nitrates ; Chromatographic analysis ; Simazine ; Water pollution effects(Plants) ; Anabena cylindrica
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB-217 881 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 16p
Abstract
Much of Michigan's Horticultural Industry is located in watershed regions containing superior quality streams which ultimately empty into Lake Michigan. Chemical weed control is an integral facet of the culture of this Michigan industry. The laboratory study determined whether low levels of the herbicides, simazine, influence stream microfloral growth.