The effect of tidal range on the flushing of ammonium from intertidal sediments of the Tagus estuary, Portugal

Aller, 1980, Diagenetic processes near the sediment-water interface of Long Island Sound, 22, 237 Berner, 1980, Early diagenesis — A theoretical approach, 241 Blackburn, 1983, Nitrogen cycling in different types of sediments from the Danish waters, Limnol. Oceanogr., 28, 477, 10.4319/lo.1983.28.3.0477 Cabrita, 1997, Inorganic nitrogen dynamics in the Tagus estuary (Portugal), 132 Cabrita, 1995, Spatial and temporal variation of physicochemical conditions and phytoplankton during a dry year in the Tagus estuary (Portugal), Neth. J. Aquat. Ecol., 29, 323, 10.1007/BF02084231 Caçador, 1994, Acumulação e retenção de metais pesados nos sedimentos dos sapais do estuário do Tejo, 142 Falcão, 1997, Dinâmica dos nutrientes na Ria Formosa: efeitos da interacção da laguna com as suas interfaces na reciclagem do azoto, fósforo e sílica, 223 Falcão, 1995, Tidal flushing of ammonium from inter-tidal sediments of Ria Formosa, Portugal, Neth. J. Aquat. Ecol., 29, 239, 10.1007/BF02084221 Fanning, 1982, Sediment resuspension by coastal waters: a potential mechanism for nutrient recycling in the ocean's margins, Deep-Sea Res., 29, 953, 10.1016/0198-0149(82)90020-6 Fernex, 1989, Variations of nitrogen nutrient concentrations in the sediment pore waters of the northwestern Mediterranean continental shelf, Cont. Shelf Res., 9, 767, 10.1016/0278-4343(89)90013-7 Gouleau, 1996, Effets de l'assèchement des bassins ostréicoles sur le cycle biogéochimique de nutriments azotés: ammonification préférentielle, Oceanol. Acta, 19, 101 Kanda, 1990, Nitrate and ammonium uptake by phytoplankton population during the spring bloom in Auke Bay, Alaska, Estuar. Coast. Shelf Sci., 30, 509, 10.1016/0272-7714(90)90070-8 Kerner, 1992, Remobilization events involving Cd and Zn from intertidal flat sediments in the Elbe estuary during the tidal cycle, Estuar. Coast. Shelf Sci., 35, 371, 10.1016/S0272-7714(05)80034-4 Koroleff, 1969, Direct determination of ammonia in natural waters as indophenol blue, Int. Counc. Explor. Sea (ICES), Pap. C.M. 1969/C:9, 19 Kristensen, 1993, Seasonal variations in benthic community metabolism and nitrogen dynamics in a shallow, organic-poor Danish lagoon, Estuar. Coast. Shelf Sci., 36, 565, 10.1006/ecss.1993.1035 Lerat, 1990, Seasonal changes in pore water concentrations of nutrients and their diffusive fluxes at the sediment-water interface, J. Exp. Mar. Biol. Ecol., 135, 135, 10.1016/0022-0981(90)90012-2 Lomstein, 1989, Aspects of nitrogen and carbon cycling in the northern Bering Shelf sediments, 1. The significance of urea turnover in the mineralization of NH4+, Mar. Ecol. Prog. Ser., 57, 237, 10.3354/meps057237 Luettich, 1990, Dynamic behavior of suspended sediment concentrations in a shallow lake perturbed by episodic wind events, Limnol. Oceanogr., 35, 1050, 10.4319/lo.1990.35.5.1050 Mackin, 1984, Ammonium adsorption in marine sediments, Limnol. Oceanogr., 29, 250, 10.4319/lo.1984.29.2.0250 Nixon, 1980, Between coastal marshes and coastal waters - a review of twenty years of speculation and research on the role of salt marshes in estuarine productivity and water chemistry, 437 Nowicki, 1985, Benthic nutrient remineralization in a coastal lagoon ecosystem, Estuaries, 8, 182, 10.2307/1352199 Rocha C., Rhythmic ammonium regeneration and flushing in intertidal sediments of warm climates, Limnol. Oceanogr. in press. Sandford, 1994, Wave-forced resuspension of upper Chesapeake Bay muds, Estuaries, 17, 148, 10.2307/1352564 Simon, 1989, Nitrogen cycling between sediment and the shallow-water column in the transition zone of the Potomac river and estuary, II. The role of wind-driven resuspension and adsorbed ammonium, Estuar. Coast. Shelf Sci., 28, 531, 10.1016/0272-7714(89)90028-0 Vale, 1987, Suspended sediment fluctuations in the Tagus estuary on semi-diurnal and fortnightly time scales, Estuar. Coast. Shelf Sci., 25, 495, 10.1016/0272-7714(87)90110-7 Vale, 1992, Dawn-dusk chemical variations near the sediment-water interface of a clam-grown bank of Ria Formosa, Seminário sobre aquacultura mediterrânica-Portugal, 19, 71 Vidal, 1995, Short-term pore water ammonium variability coupled to benthic boundary layer dynamics in Alfacs bay, Spain (Ebro Delta, NW Mediterranean), Mar. Ecol. Prog. Ser., 118, 229, 10.3354/meps118229 Yamada, 1987, Seasonal changes of concentrations of inorganic and organic nitrogen in coastal marine sediments, Estuar. Coast. Shelf Sci., 24, 585, 10.1016/0272-7714(87)90100-4