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Short and long-term effects of ambient ultraviolet radiation on substrate colonization, biomass accrual, and community composition of periphyton in Douglas Lake.
dc.contributor.authorFrancoeur, Steven N.en_US
dc.coverage.spatialDouglas Lakeen_US
dc.date.accessioned2007-06-14T22:06:41Z
dc.date.available2007-06-14T22:06:41Z
dc.date.issued1993en_US
dc.identifier.urihttps://hdl.handle.net/2027.42/54429
dc.description.abstractAlgae are important constituents of many aquatic and marine ecosystems. To assess the effects of ultraviolet (UV) radiation on benthic algae, substrates in Douglas Lake were exposed to different levels of UV radiation. At day 11 of algal colonization, there was no significant difference in the biomass of the communities, as measured by chlorophyll a and ash-free dry mass. The amount of lake water included in the substrate sample was an important confounding factor in interpretation of chlorophyll a data.en_US
dc.format.extent266884 bytes
dc.format.extent3144 bytes
dc.format.mimetypeapplication/pdf
dc.format.mimetypetext/plain
dc.relation.haspartGraphen_US
dc.subjectUndergraduate Research Exper.en_US
dc.subject.otherALGAEen_US
dc.subject.otherGROWTHen_US
dc.subject.otherUVen_US
dc.subject.otherRADIATIONen_US
dc.subject.otherPRIMARYen_US
dc.subject.otherPRODUCTIVITYen_US
dc.subject.otherCHLOROPHYLLen_US
dc.subject.otherBENTHICen_US
dc.subject.otherCOMMUNITIESen_US
dc.subject.otherARTIFICIALen_US
dc.subject.otherSUBSTRATESen_US
dc.titleShort and long-term effects of ambient ultraviolet radiation on substrate colonization, biomass accrual, and community composition of periphyton in Douglas Lake.en_US
dc.typeWorking Paperen_US
dc.subject.hlbsecondlevelNatural Resource and Environmenten_US
dc.subject.hlbtoplevelScienceen_US
dc.contributor.affiliationumBiological Station, University of Michiganen_US
dc.contributor.affiliationumcampusAnn Arboren_US
dc.description.bitstreamurlhttp://deepblue.lib.umich.edu/bitstream/2027.42/54429/1/2866.pdfen_US
dc.description.filedescriptionDescription of 2866.pdf : Access restricted to on-site users at the U-M Biological Station.en_US
dc.owningcollnameBiological Station, University of Michigan (UMBS)


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