Abstract
Juncus roemerianus salt marsh ecosystems bordering the Northeast Gulf of Mexico are an apparent source of suspended particulates to adjacent coastal waters. More than 98 percent of the detrital particulates collected from ebb tide waters are comprised of amorphous aggregates, derived primarily from organic films produced by benthic microflora. Vascular plant fragments from the predominant macrophyte in the marshes, Juncus roemerianus, are not an important source of detritus to the estuarine water column. Tidal cycle, light levels, and weather-related episodic phenomena all influence the production and distribution of suspended particulates and organic carbon in estuarine waters.
The transport of dissolved organic carbon from low salinity marsh source areas to relatively high salinity offshore waters exhibits linear dilution characteristics. Particulate organic carbon exhibits a nonlinear relationship to salinity in estuarine waters, primarily due to the influence of sediment resuspension by water column turbulence.
The data from this study offer an opportunity to explore the relative importance of components of variability in the suspended particulate distribution through water-quality simulation modeling.
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References
Aleem, A. A. 1950. The diatom community inhabiting the mud-flats at Whitside. New Phytol. 49, 174–182.
Chapman, V. J. 1974. Salt Marshes and Salt Deserts in the World. Interscience Publishers, New York.
Correll, D. L. 1978. Estuarine productivity. Bio Science. 28, 646–650.
de la Cruz, A. A. 1973. The role of tidal marshes in the productivity of coastal waters. Assoc. S. E. Biol. Bull. 20, 147–156.
Foster, W. A. 1968. Studies on the distribution and growth of Juncus roemerianus in southeastern Brunswick County, North Carolina. M. S. Thesis, North Carolina State University, Raleigh.
Hackney, C. T. 1977. Energy flux in a tidal creek draining an irregularly flooded Juncus marsh. Ph.D. Thesis, Mississippi State University.
Haines, E. B. 1977. The origins of detritus in Georgia salt marsh estuaries. Oikos. 29, 254–260.
Happ, G., Gosselink, J. G., and Day, J. W. 1977. The seasonal distribution of organic carbon in a Louisiana estuary. Estuarine Coastal Mar. Sc. 5, 695–705.
Heald, E. J. 1971. The production of organic detritus in a South Florida estuary. Sea Grant Tech. Bull. No. 6, University of Miami.
Kurz, H. and Wagner, K. 1957. Marshes of the Gulf and Atlantic coasts of Northern Florida and Charleston, South Carolina. Florida State University Studies No. 24, Tallahassee.
Menzel, D. W. and Vaccaro, R. F. 1964. The measurement of dissolved organic carbon and particulate organic carbon in seawater. Limnol. Oceanogr. 9, 138–142.
Pickral, J. C. and Odum, W. E. 1976. Benthic detritus in a salt marsh tidal creek. In Estuarine Processes, Vol. II, pp. 280–292 (Wiley, M., ed). Academic Press, New York.
Ribelin, B. W. 1978. Salt marsh detrital aggregates: A key to trophic relationships. Ph.D. Thesis, Florida State University, Tallahassee.
Smith, T. J. 1979. Estuarine productivity revisited. BioScience. 29, 149–151.
Stroud, L. M. and Cooper, A. W. 1968. Color-infrared aerial photographic interpretation and net primary productivity of regularly-flooded North Carolina salt marsh. University of North Carolina, Water Resources Research Inst. Rept. No. 14.
Turner, R. R., Harriss, R. C. and Burton, T. M. 1975. The effect of urban land use on nutrient and suspended-solids export from North Florida watersheds. In Mineral Cycling in Southeastern Ecosystems. ERDA Symposium Series 740513, pp. 686–708.
Valiela, I., Teal, J. M., Volkmann, S., Shafer, D. and Carpenter, E. J. 1978. Nutrient and particulate fluxes in a salt marsh ecosystem: Tidal exchanges and inputs by precipitation and groundwater. Limnol. Oceanogr. 23, 798–812.
Waits, E. D. 1967. Net primary productivity of an irregularly-flooded North Carolina salt marsh. Ph.D. Thesis, North Carolina State University, Raleigh.
Wass, M. L. and Wright, T. D. 1969. Coastal wetlands of Virginia. Virginia Inst. Mar. Sc., Spec. Rept. Appl. Mar. Sc. Ocean Eng. No. 10.
White, D. A., Weiss, T. E., Trapani, J. M., and Thien, L. B. 1978. Productivity and decomposition of the dominant salt marsh plants in Louisiana. Ecology. 59, 751–759.
Williams, R. B. and Murdoch, M. G. 1972. Compartmental analysis of the production of Juncus roemerianus in a North Carolina salt marsh. Chesapeake Sc. 13, 69–79.
Woodwell, G. M., Rich, P. H., and Hall, C. A. 1973. Carbon in estuaries. Brookhaven Symp. Biol. 24, 221–240.
Woodwell, G. M., Whitney, D. E., Hall, C. A., and Houghton, R. A. 1977. The Flax Pond ecosystem study: Exchanges of carbon in water between a salt marsh and Long Island Sound. Limnol. Oceanogr. 22, 833–838.
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Harriss, R.C., Ribelin, B.W., Dreyer, C. (1980). Sources and Variability of Suspended Particulates and Organic Carbon in a Salt Marsh Estuary. In: Hamilton, P., Macdonald, K.B. (eds) Estuarine and Wetland Processes. Marine Science, vol 11. Springer, Boston, MA. https://doi.org/10.1007/978-1-4757-5177-2_15
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DOI: https://doi.org/10.1007/978-1-4757-5177-2_15
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