Record Display for the EPA National Library Catalog

RECORD NUMBER: 7 OF 14

Main Title Function of Marshes in Reducing Eutrophication of Estuaries of the Middle Atlantic Region.
Author Axelrad, D. M. ; Bender, M. E. ; Moore., K. A. ;
CORP Author Virginia Inst. of Marine Science, Gloucester Point.
Year Published 1974
Report Number OWRR-B-027-VA; W74-07336 ; OWRR-B-027-VA(1)
Stock Number PB-231 767
Additional Subjects Swamps ; Nutrients ; Biochemical cycles ; Carbon cycle ; Phosphorus cycle ; Nitrogen cycle ; Estuaries ; Primary biolobical productivity ; Water quality ; Virginia ; Ware Creek ; Carter Creek ; Salt marshes ; Sediment water interactions ; Eutrophication
Holdings
Library Call Number Additional Info Location Last
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Status
NTIS  PB-231 767 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 98p
Abstract
Annual nitrogen, phosphorus and carbon budgets for two Virginia salt marshes were determined by monthly measurements of water discharge and constituent concentrations over tidal cycles. Considering all three forms of phosphorus measured (total, dissolved organic and orthophosphate) there was a net loss from the estuary to the marshes. Nitrogen flux data show a loss of nitrate and nitrite to the marshes. Carbon flux data show significant contributions of both particulate and dissolved organic carbon to the estuary from the marshes.