Abstract
Material flux rates in an intertidal mussel bed were measured synchronously over two tidal cycles in June 1989 with Benthic Ecosystem Tunnels and a double lane flume. The tunnels enclosed the near bottom water, whereas the flume canalized the total water column. One tunnel was set up in a mussel bed and another one in an adjacent sand bottom as a control. The flume enclosed a mussel lane and a sand lane. In the tunnel and in the flume the mussel bed revealed ammonium and phosphate discharge. At the same time, phytoplankton, dominated byPhyaeocystis globosa, was taken up intensively. These flux rates showed the same tendency but they were higher in the flume than in the tunnel. Different tendencies and flux rates for oxygen and particulate organic matter (POC, PN) were found in flume and tunnel. These differences demonstrate the importance of water column processes regarding the material exchange of a mussel bed. Tunnels enclose smaller bodies of water and are therefore expected to detect even small effects of the benthos on the passing water. In flumes, benthic influence may be diluted over the entire water column but conditions are more natural. The use of flumes is restricted to shallow waters while tunnels have the potential to be used at any depth.
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Literature Cited
Asmus, H., Asmus, R. M. & Reise, K., 1990. Exchange processes in an intertidal mussel bed: a Syltflume study in the Wadden Sea. — Ber. Biol. Anst. Helgoland6, 1–79.
Asmus, H. & Asmus, R. M., 1990. Trophic relationships in tidal flat areas: to what extent are tidal flats dependent on imported food? — Neth. J. Sea Res.27, 93–99.
Asmus, R. M. & Asmus, H., 1991. Mussel beds: limiting or promoting phytoplankton? — J. exp. mar. Biol. Ecol.148, 215–232.
Balzer, W., Grasshoff, K., Dieckmann, P., Haardt, H. & Petersohn, U., 1983. Redoxturnover at the sediment/water interface studied in a large bell jar system. — Oceanol. Acta6, 337–344.
Bayne, B. L., 1976. Marine mussels: their ecology and physiology., Univ. Press, Cambridge, 506 pp.
Coughlan, J., 1969. The estimation of filtering rate from the clearance of suspension. — Mar. Biol.2, 356–358.
Dame, R. F., Zingmark, R. G., Stevenson, L. H. & Nelson, D., 1980. Filter feeder coupling between the estuarine water column and benthic subsystems. In: Estuarine perspectives. Ed. by V. C. Kennedy. Acad. Press, New York, 521–526.
Dame, R. F., Zingmark, R. G. & Haskin, E., 1984. Oyster reefs as processors of estuarine materials. —J. exp. mar. Biol. Ecol.83, 239–247.
Dame, R. F. & Dankers, N., 1988. Uptake and release of materials by a Wadden Sea mussel bed. — J. exp. mar. Biol. Ecol.118, 207–216.
Dame, R. F., Spurrier, J. D. & Wolaver, T. G., 1989. Carbon, nitrogen and phosphorus processing by an oyster reef. — Mar. Ecol. Prog. Ser.54, 249–256.
Dame, R., Dankers, N., Prins, T., Jongsma, H. & Smaal, A., 1991. The influence of mussel beds on nutrients in the Western Wadden Sea and Eastern Scheldt estuaries. — Estuaries14, 130–138.
Dankers, N., Dame, R. & Kersting, K., 1989. The oxygen consumption of mussel beds in the Dutch Wadden Sea. — Scientia mar.53, 473–476.
Doering, P. H., Oviatt, C. A. & Kelly, J. R., 1986. The effects of the filter-feeding clamMercenaria mercenaria on carbon cycling in experimental marine mesocosms. — J. mar. Res.44, 839–861.
Doering, P. H., Kelly, J. R., Oviatt, C. A. & Sowers, T., 1987. Effect of the hard clamMercenaria mercenaria on benthic fluxes of inorganic nutrients and gases. — Mar. Biol.94, 377–383.
Edler, L., 1979. Recommendations on methods for marine biological studies in the Baltic — phytoplankton and chlorophyll. — Baltic mar. Biol. Publ.5, 1–38.
Grasshoff, K., Ehrhardt, M. & Kremling, K., 1983. Methods of seawater analysis. Verl. Chemie, Weinheim, 419 pp.
Haven, D. & Morales-Alamo, R., 1966. Aspects of biodeposition by oysters and other invertebrate filter feeders. — Limnol. Oceanogr.1, 487–498.
Kautsky, N. & Wallentinus, L., 1980. Nutrient release from a BalticMytilus-red algal community and its role in benthic and pelagic productivity. — Ophelia (Suppl.)1, 17–30.
Murphy, R. C. & Kremer, J. N., 1985. Bivalve contribution to benthic metabolism in a California lagoon. — Estuaries8, 330–341.
Nixon, S. W., Oviatt, C. A., Rogers, C. & Taylor, K., 1971. Mass and metabolism of a mussel bed. — Oecologia8, 21–30.
Nixon, S. W., Oviatt, C. A., Garber, J. & Lee, V., 1976. Diel metabolism and nutrient dynamics in a salt marsh embayment. — Ecology57, 740–750.
Prins, T. C. & Smaal, A. C., 1990. Benthic-pelagic coupling: the release of inorganic nutrients by an intertidal bed ofMytilus edulis. In: Trophic relationships in the marine environment. Ed. by M. Barnes & R. N. Gibson. Univ. Press, Aberdeen, 89–103.
Thompson, R. J. & Bayne, B. L., 1974. Some relationships between growth, metabolism and food in the musselMytilus edulis. — Mar. Biol.27, 317–326.
UNESCO, 1973. International Oceanographic Tables. UNESCO, Paris,2, 1–141.
Verwey, J., 1952. On the ecology of distribution of cockle and mussel in the Dutch Wadden Sea, their role in sedimentation and the source of their food supply — a short review of the feeding behaviour of biyalve molluscs. — Archs néerl. Zool.10, 171–239.
Wagner, R., 1979a. Die Praxis der Bestimmung des biochemischen Sauerstoffbedarfs — Ergebnisse einer Umfrage. — Vom Wasser52, 253–287.
Wagner, R., 1979b. Berichtigung und Ergänzung zur Veröffentlichung: Die Praxis der Bestimmung des biochemischen Sauerstoffbedarfs — Ergebnisse einer Umfrage. — Vom Wasser53, 283–285.
Wolaver, T., Whiting, G., Kjerfve, B., Spurrier, J., McKellar, H., Dame, R., Chrzanowski, T., Zingmark, R. & Williams, T., 1985. The flume design — a methodology for evaluating material fluxes between a vegetated salt marsh and the adjacent tidal creek. — J. exp. mar. Biol. Ecol.91, 281–291.
Wolters, E., 1989. Het effect van aanwezighed vanPhaeocystis pouchetii in het seston op het energiebudget van de mosselMytilus edulis. Dienst Getijdewateren. Rijkswaterstaat, Middelburg. (GWAO-88.1343).
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Asmus, H., Asmus, R.M., Prins, T.C. et al. Benthic-pelagic flux rates on mussel beds: tunnel and tidal flume methodology compared. Helgolander Meeresunters 46, 341–361 (1992). https://doi.org/10.1007/BF02367104
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DOI: https://doi.org/10.1007/BF02367104