Wetlands

, Volume 30, Issue 1, pp 39–54 | Cite as

Controls of Suspended Sediment Concentration, Nutrient Content, and Transport in a Subtropical Wetland

  • Gregory B. Noe
  • Judson W. Harvey
  • Raymond W. Schaffranek
  • Laurel G. Larsen
Original Paper

Abstract

Redistribution of largely organic sediment from low elevation sloughs to higher elevation ridges is a leading hypothesis for the formation and maintenance of the native ridge and slough landscape pattern found in peat wetlands of the Florida Everglades. We tested this redistribution hypothesis by measuring the concentration and characteristics of suspended sediment and its associated nutrients in the flowpaths of adjacent ridge and slough plant communities. Over two wet seasons we found no sustained differences in suspended sediment mass concentrations, particle-associated P and N concentrations, or sizes of suspended particles between ridge and slough sites. Discharge of suspended sediment, particulate nutrients, and solutes were nearly double in the slough flowpath compared to the ridge flowpath due solely to deeper and faster water flow in sloughs. Spatial and temporal variations in suspended sediment were not related to water velocity, consistent with a hypothesis that the critical sheer stress causing entrainment is not commonly exceeded in the present-day managed Everglades. The uniformity in the concentrations and characteristics of suspended sediment at our research site suggests that sediment and particulate nutrient redistribution between ridges and sloughs does not occur, or rarely occurs, in the modern Everglades.

Keywords

Entrainment Everglades Nitrogen Particle Phosphorus 

References

  1. Anderson CJ, Mitsch WJ (2006) Sediment, carbon, and nutrient accumulation at two 10-year-old created riverine marshes. Wetlands 26:779–792CrossRefGoogle Scholar
  2. Angeler DG, Sanchez-Carillo S, Garcìa G, Alvarez-Cobelas M (2001) The influence of Procambarus clarkii (Decapoda: Cambaridae) on water quality and sediment characteristics in Spanish floodplain wetland. Hydrobiologia 464:89–98CrossRefGoogle Scholar
  3. Bazante J, Jacobi F, Solo-Gabrielle HM, Reed D, Mitchell-Bruker S, Childers DL, Leonard L, Ross M (2006) Hydrologic measurements and implications for tree island formation within Everglades National Park. Journal of Hydrology 329:606–619CrossRefGoogle Scholar
  4. Boto KG, Patrick WH Jr (1979) Role of wetlands in the removal of suspended sediment. In: Greeson PE, Clark JR, Clark JE (eds) Wetland functions and values: The state of our understanding. American Water Resources Association, Middleburg, pp 479–489Google Scholar
  5. Braskerud BC (2001) The influence of vegetation on sedimentation and resuspension of soil particles in small constructed wetlands. Journal of Environmental Quality 30:1447–1457PubMedCrossRefGoogle Scholar
  6. Cahoon DR (2006) A review of major storm impacts on coastal wetland elevation. Estuaries and Coasts 29:889–898Google Scholar
  7. Childers DL, Doren RF, Jones R, Noe GB, Rugge M, Scinto LJ (2003) Decadal change in vegetation and soil phosphorus patterns across the Everglades landscape. Journal of Environmental Quality 32:344–362PubMedCrossRefGoogle Scholar
  8. Chow-Fraser P (1999) Seasonal, interannual and spatial variability in the concentrations of total suspended solids in a degraded coastal wetland of Lake Ontario. Journal of Great Lakes Research 25:799–813Google Scholar
  9. Coveney MF, Stites DL, Lowe EF, Battow LE, Conrow R (2002) Nutrient removal from eutrophic lake water by wetland filtration. Ecological Engineering 19:141–159CrossRefGoogle Scholar
  10. Davis SM (1981) Mineral flux in the Boney Marsh, Kissimmee River. Mineral retention in relation to overland flow during the three-year period following reflooding. South Florida Water Management District, West Palm BeachGoogle Scholar
  11. Davis SM, Gunderson LH, Park WA, Richardson JR, Mattson JE (1994) Landscape dimension, composition, and function in a changing Everglades ecosystem. In: Davis SM, Ogden JC (eds) Everglades: The ecosystem and its restoration. St. Lucie, Delray Beach, pp 419–444Google Scholar
  12. Davis SE III, Childers DL, Noe GB (2006) The contribution of leaching to the rapid release of nutrients and carbon in the early decay of oligotrophic wetland vegetation. Hydrobiologia 569:87–97CrossRefGoogle Scholar
  13. DeLaune RD, Jugsujinda A, Peterson GW, Patrick WH Jr (2003) Impact of Mississippi River freshwater reintroduction on enhancing marsh accretionary processes in a Louisiana estuary. Estuarine, Coastal and Shelf Science 58:653–662CrossRefGoogle Scholar
  14. Dierberg FE, Juston JJ, DeBusk TA, Pietro K, Gu B (2005) Relationship between hydraulic efficiency and phosphorus removal in a submerged aquatic vegetation-dominated treatment wetland. Ecological Engineering 25:9–23CrossRefGoogle Scholar
  15. Farve M, Harris W, Dierberg F, Portier K (2004) Association between phosphorus and suspended solids in an Everglades treatment wetland dominated by submersed aquatic vegetation. Wetlands Ecology and Management 12:365–375CrossRefGoogle Scholar
  16. Fennessy MS, Brueske CC, Mitsch WJ (1994) Sediment deposition patterns in restored freshwater wetlands using sediment traps. Ecological Engineering 3:409–428CrossRefGoogle Scholar
  17. Fox LE (1993) The chemistry of aquatic phosphate: inorganic processes in rivers. Hydrobiologia 253:1–16CrossRefGoogle Scholar
  18. Froelich PN (1988) Kinetic control of dissolved phosphate in natural rivers and estuaries: a primer on the phosphate buffer mechanism. Limnology and Oceanography 33:649–668Google Scholar
  19. Harvey JW, Schaffranek RW, Noe GB, Larsen LG, Nowacki DJ, O’Connor BL (2009a) Hydro-ecological factors governing surface-water flow on a low-gradient floodplain. Water Resources Research. doi:10.1029/2008WR007129 Google Scholar
  20. Huang YH, Saiers JE, Harvey JW, Noe GB, Mylon S (2008) Advection, dispersion, and filtration of fine particles within emergent vegetation of the Florida Everglades. Water Resources Research. doi:10.1029/2007WR006290 Google Scholar
  21. Kadlec RH (1999) The limits of phosphorus removal in wetlands. Wetlands Ecology and Management 7:165–175CrossRefGoogle Scholar
  22. Kadlec RH, Knight RL (1996) Treatment wetlands. Lewis, Boca RatonGoogle Scholar
  23. Larsen LG, Harvey JW, Crimaldi JP (2007) A delicate balance: ecohydrological feedbacks governing landscape morphology in a lotic peatland. Ecological Monographs 77:591–614CrossRefGoogle Scholar
  24. Larsen LG, Harvey JW, Noe GB, Crimaldi JP (2009a) Predicting organic floc transport dynamics in shallow aquatic ecosystems: insights from the field, laboratory, and numerical modeling. Water Resources Research. doi:10.1029/2008WR007221 Google Scholar
  25. Larsen LG, Harvey JW, Crimaldi JP (2009b) Predicting morphologic and transport properties of natural organic floc. Water Resources Research. doi:10.1029/2008WR006990 Google Scholar
  26. Leonard LA, Luther ME (1995) Flow hydrodynamics in tidal marsh canopies. Limnology and Oceanography 40:1474–1484CrossRefGoogle Scholar
  27. Leonard LA, Reed DJ (2002) Hydrodynamics and sediment transport through tidal marsh canopies. Journal of Coastal Research 36:459–469Google Scholar
  28. Leonard LA, Wren PA, Beavers RL (2002) Flow dynamics and sedimentation in Spartina alterniflora and Phragmites australis marshes of the Chesapeake Bay. Wetlands 22:415–424CrossRefGoogle Scholar
  29. Leonard L, Croft A, Childers D, Mitchell-Bruker S, Solo-Gabrielle H, Ross M (2006) Characteristics of surface-water flows in the ridge and slough landscape of Everglades National Park: implications for particulate transport. Hydrobiologia 569:5–22CrossRefGoogle Scholar
  30. Light SS, Dineen JW (1994) Water control in the Everglades: a historical perspective. In: Davis SM, Ogden JC (eds) Everglades: The ecosystem and its restoration. St. Lucie, Delray Beach, pp 47–84Google Scholar
  31. Neto R, Mead RN, Louda WJ, Jaffe R (2006) Organic biogeochemistry of detrital flocculent material (floc) in a subtropical, coastal wetland. Biogeochemistry 77:283–304CrossRefGoogle Scholar
  32. Noe GB, Childers DL (2007) Phosphorus budgets in Everglades wetland ecosystems: the effects of hydrology and nutrient enrichment. Wetlands Ecology and Management 15:189–205CrossRefGoogle Scholar
  33. Noe GB, Childers DL, Jones RD (2001) Phosphorus biogeochemistry and the impact of phosphorus enrichment: why is the Everglades so unique? Ecosystems 4:603–624CrossRefGoogle Scholar
  34. Noe GB, Scinto LJ, Taylor J, Childers DL, Jones RD (2003) Phosphorus cycling and partitioning in oligotrophic Everglades wetland ecosystems: a radioisotope tracing study. Freshwater Biology 48:1993–2008CrossRefGoogle Scholar
  35. Noe GB, Harvey J, Saiers J (2007) Characterization of suspended particles in Everglades wetlands. Limnology and Oceanography 52:1166–1178CrossRefGoogle Scholar
  36. Ogden JC (2005) Everglades ridge and slough conceptual ecological model. Wetlands 25:810–820CrossRefGoogle Scholar
  37. Palmer MR, Nepf HM, Pettersson TJR (2004) Observation of particle capture on a cylindrical collector: implications for particle accumulation and removal in aquatic systems. Limnology and Oceanography 49:76–85CrossRefGoogle Scholar
  38. Phillips JD (1989) Fluvial sediment storage in wetlands. Water Resources Bulletin 25:867–873Google Scholar
  39. Qualls RG, Richardson CJ (2003) Factors controlling concentration, export, and decomposition of dissolved organic nutrients in the Everglades of Florida. Biogeochemistry 62:197–229CrossRefGoogle Scholar
  40. Reddy KR, Wang Y, DeBusk WF, Fisher MM, Newman S (1998) Forms of soil phosphorus in selected hydrologic units of the Florida Everglades. Soil Science Society of America Journal 62:1134–1147CrossRefGoogle Scholar
  41. Ross MS, Mitchell-Brucker S, Sah JP, Stothoff S, Ruiz PL, Reed DL, Jayachandran K, Coultas CL (2006) Interaction of hydrology and nutrient limitation in the ridge and slough landscape of the southern Everglades. Hydrobiologia 569:37–59CrossRefGoogle Scholar
  42. Saiers JE, Harvey JW, Mylon SE (2003) Surface-water transport of suspended matter through wetland vegetation of the Florida Everglades. Geophysical Research Letters. doi:10.1029/2003GL018132 Google Scholar
  43. Schaffranek RW, Jenter HL (2001) Observations of daily temperature patterns in the southern Florida Everglades. In: Hayes DF (ed) Proceedings of the 2001 wetlands engineering & river restoration conference. American Society of Civil Engineers, Reston. doi: 10.1061/40581(2001)59.
  44. Science Coordination Team (2003) The role of flow in the Everglades ridge and slough landscape. South Florida Ecosystem Restoration Working Group. http://sofia.usgs.gov/publications/papers/sct_flows/index.html. Accessed 1 Dec 2005.
  45. Sklar F, McVoy C, VanZee R, Gawlik DE, Tarboton K, Rudnick D, Miao S, Armentano T (2002) The effects of altered hydrology on the ecology of the Everglades. In: Porter JW, Porter KG (eds) The Everglades, Florida Bay, and coral reefs of the Florida Keys: An ecosystem sourcebook. CRC, Boca Raton, pp 39–82Google Scholar
  46. Sklar FH, Chimney MJ, Newman S, McCormick P, Gawlik D, Miao S, McVoy C, Said W, Newman J, Coronado C, Crozier G, Korvela M, Rutchey K (2005) The ecological–societal underpinnings of Everglades restoration. Frontiers in Ecology and the Environment 3:161–169Google Scholar
  47. Turner RE, Baustian JJ, Swenson EM, Spicer JS (2006) Wetland sedimentation from Hurricanes Katrina and Rita. Science 314:449–452CrossRefPubMedGoogle Scholar
  48. Ulén B (2004) Size and settling velocities of phosphorus-containing particles in water from agricultural drains. Water, Air, & Soil Pollution 157:331–343CrossRefGoogle Scholar
  49. Whelan KRT, Smith TJ III, Anderson GH, Ouellette ML (2009) Hurricane Wilma’s impact on overall soil elevation and zones within the soil profile in a mangrove forest. Wetlands 29:16–23CrossRefGoogle Scholar
  50. White JR, Reddy K, Moustafa MZ (2004) Influence of hydrologic regime and vegetation on phosphorus retention in Everglades stormwater treatment area wetlands. Hydrological Processes 18:343–355CrossRefGoogle Scholar
  51. Wu Y, Wang N, Rutchey K (2006) An analysis of spatial complexity of ridge and slough patterns in the Everglades ecosystem. Ecological Complexity 3:182–192CrossRefGoogle Scholar
  52. Zar JH (1996) Biostatistical analysis. Prentice Hall, Upper Saddle RiverGoogle Scholar

Copyright information

© Society of Wetland Scientists 2009

Authors and Affiliations

  • Gregory B. Noe
    • 1
  • Judson W. Harvey
    • 1
  • Raymond W. Schaffranek
    • 1
  • Laurel G. Larsen
    • 1
  1. 1.U.S. Geological Survey430 National CenterRestonUSA

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