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Abstract:

The spatio-temporal distribution of nutrients and primary production processes are fundamental to understand the functioning of marine ecosystems. In this regard, the quantification of the new and regenerated primary production is highly relevant. In this work, the new production was estimated from the measurement of the uptake of nitrate by the phytoplankton by incubating samples enriched with stable isotopes of nitrogen (15NO3) together with the measurement of temperature, salinity, pH, chlorophyll-a and the measure of the cell abundance of the major phytoplankton groups. The experiments were carried out in cape Dos Bahías (CBD) (46°S) (open water environment without anthropogenic influence and depths greater than 50 m) and Bahía Nueva (BN) (42°S) (semi-enclosed sea environment with possible anthropogenic influence and depths less than 10 m). Temperature, salinity and pH were similar in the 2 analyzed ecosystems. The average concentration of nitrate, phosphate and silicate in BN was 0.19 ± 0.12 μM, 0.85 ± 0.09 μM and 1.77 ± 0.23 μM respectively. Comparatively, nitrate and silicate concentration in CDB was higher (0.86 ± 1.28 μM and 3.69 ± 1.07 μM respectively), while the phosphate concentration showed lower values (0.66 ± 0.20 μM). The concentration of chlorophyll-a was not associated with the nitrate uptake. In CBD, dinoflagellates and cryptophytes were the dominant groups and their abundance was positively correlated with the uptake of nitrate. In BN the diatoms dominated and were not associated with this parameter. We conclude that the new production in surface waters was similar for both environments and higher than in the subsurface layer.

Registro:

Documento: Artículo
Título:Uptake of nitrate by phytoplankton in two different marine environments in the province of Chubut (42°-46°S, Argentina)
Autor:Paparazzo, F.E.; Farias, L.; Santinelli, N.; Alder, V.A.; Esteves, J.L.
Filiación:Centro Nacional Patagónico, CENPAT-CONICET, Blvd. Brown 2915, U9120ACD, Puerto Madryn, Chubut, Argentina
Departamento de Oceanografía, Casilla 160-C, Universidad de Concepción, Chile
Centro de Ciencia del Clima y la Resiliencia (CR)2, Universidad de Chile, Blanco Encalada 2002, piso 4, Santiago, Chile
Universidad Nacional de la Patagonia San Juan Bosco (UNPSJB), Belgrano 504, 2 Piso, Trelew, Chubut, Argentina
Instituto Antártico Argentino, IAA-DNA, Cerrito 1248, C1010AAZ, Buenos Aires, Argentina
Departamento de Ecología, Genética y Evolución, IEGEBA-UBA-CONICET, Universidad de Buenos Aires, Int, Güiraldes 2620, C1428 EHA, Buenos Aires, Argentina
Palabras clave:Argentina; Chlorophyll-a; Inorganic nutrients; New production; Phytoplankton; Stable isotopes; chlorophyll a; marine environment; nitrate; nutrient uptake; phytoplankton; primary production; stable isotope; Argentina; Bahia Nueva; Chubut; Golfo Nuevo
Año:2013
Volumen:48
Número:3
Página de inicio:591
Página de fin:600
Título revista:Revista de Biologia Marina y Oceanografia
Título revista abreviado:Rev. Biol. Mar. Oceanogr.
ISSN:07173326
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07173326_v48_n3_p591_Paparazzo

Referencias:

  • Allen, A.E., Howard-Jones, M.H., Booth, M.G., Frischer, M.E., Verity, P.G., Bronk, D.A., Sanderson, M.P., Importance of heterotrophic bacterial assimilation of ammonium and nitrate in the Barents Sea during summer (2002) Journal of Marine Systems, 38, pp. 93-108
  • Bode, A., Castro, C.G., Doval, M.D., Varela, M., New and regenerated production and ammonium regeneration in the western Bransfield Strait region (Antarctica) during phytoplankton bloom conditions in summer (2002) Deep-Sea Research II, 49, pp. 787-804
  • Bode, A., Gonzalez, N., Rodriguez, C., Varela, M., Varela, M.M., Seasonal variability of plankton blooms in the Ria de Ferrol (NW Spain): I. Nutrient concentrations and nitrogen uptake rates (2005) Estuarine, Coastal and Shelf Science, 63, pp. 269-284
  • Brandhorst, W., Castello, J.P., Evaluación de los recursos de anchoíta (Engraulis anchoita) frente a la Argentina y Uruguay. I. Las condiciones oceanográficas, sinopsis del conocimiento actual sobre la anchoíta y el plan para su evaluación (1971) Contribuciones del Instituto de Biología Marina, Mar del Plata, Argentina, 166, pp. 1-63
  • Cabrita, M.T., Catarino, F., Slawyk, G., Interactions of light, temperature and inorganic nitrogen in controlling plankton nitrogen utilisation in the Tagus estuary (1999) Aquatic Ecology, 33, pp. 251-261
  • Carreto, J.I., Lutz, V.A., Carignan, M.O., Cucchi-Colleoni, A.D., De Marco, S.G., Hydrography and chlorophyll-a in a transect from the coast to the shelf-break in the Argentinian Sea (1995) Continental Shelf Research, 15 (2-3), pp. 315-336
  • Carreto, J.I., Carignan, M.O., Montoya, N.G., Cucchi-Colleoni, A.D., Ecología del fitoplancton en los sistemas frontales del Mar Argentino (2007) El mar argentino y sus recursos pesqueros, 5, pp. 11-13. , En: Carreto JI & C Bremec (eds), INIDEP, Mar del Plata
  • Dortch, Q., The interaction between ammonium and nitrate uptake in phytoplankton (1990) Marine Ecology Progress Series, 61, pp. 183-201
  • Dugdale, R.C., Goering, J.J., Uptake of new and regenerated forms of nitrogen in primary productivity (1967) Limnology and Oceanography, 12 (2), pp. 196-206
  • Esteves, J.L., De Vido, H., de Mattio, N., Cejas, J.J., Frontali, J., Evolución de parámetros químicos y biológicos en el área de Bahía Nueva (Golfo Nuevo) (1981) Contribución, Centro Nacional Patagónico, 57, pp. 1-25
  • Esteves, J.L., Santinelli, N., Sastre, V., Díaz, R., Rivas, O., A toxic dinoflagellate bloom and P.S.P. production associated with upwelling in Golfo Nuevo, Patagonia, Argentina (1992) Hydrobiologia, 242, pp. 115-122
  • Esteves, J.L., Solís, M., Gil, M.N., Santinelli, N., Sastre, V., González-Raies, C., Hoffmeyer, M., Commendatore, M., Evaluación de la contaminación urbana de la Bahía Nueva (provincia de Chubut) (1997) Informes Técnicos del Plan de Manejo Integrado de la Zona Costera Patagónica (Puerto Madryn, Argentina), 31, pp. 1-35
  • Fernández, C., Farías, L., Alcaman, M.E., Primary production and nitrogen regeneration processes in surface waters of the Peruvian upwelling system (2009) Progress in Oceanography, 83, pp. 159-168
  • Fernández, C., Farías, L., Ulloa, O., Nitrogen fixation in denitrified marine waters (2011) PLoS ONE, 6 (6), pp. e20539
  • Gayoso, A.M., Observations on Alexandrium tamarense (Lebour) Balech and other dinoflagellate populations in Golfo Nuevo, Patagonia (Argentina) (2001) Journal of Plankton Research, 23, pp. 463-468
  • Gil, M.N., (2001) Eutroficación: Rol del nitrógeno en ecosistemas marinos costeros, p. 127. , Tesis Doctorado Ingeniería Química, Universidad Nacional del Sur, Bahía Blanca
  • Gilbert, P.M., Biggs, D.C., McCarthy, J.J., Utilization of ammonium and nitrate during austral summer in the Scotia Sea (1982) Deep Sea Research I, 29, pp. 837-850
  • Goeyens, L., Sorensson, F., Treguer, P., Morvan, J., Panouse, M., Dehairs, F., Spatiotemporal variability of inorganic nitrogen stocks and uptake fluxes in the Scotia-Weddell Confluence area during November and December 1988 (1991) Marine Ecology Progress Series, 77, pp. 7-19
  • Hasan, E.J., (2003) Caracterización de sedimentos infralitorales a través del intercambio de nutrientes de la interfase aguasedimento de la Bahía Nueva (Golfo Nuevo, Chubut, Argentina), p. 65. , Tesis de Licenciatura, Universidad Nacional de la Patagonia San Juan Bosco, Puerto Madryn
  • Jang, Y.H., Khim, B.K., Shin, H.C., Sigman, D.M., Wang, Y., Hong, C.S., Variation of nitrate concentrations and δ 15N values of seawater in the Drake Passage, Antarctic Ocean (2008) Ocean and Polar Research, 30 (4), pp. 407-418
  • Kirchman, D.L., Wheeler, P.A., Uptake of ammonium and nitrate by heterotrophic bacteria and phytoplankton in the sub-Arctic Pacific (1998) Deep-Sea Research I, 45, pp. 347-365
  • Kirchman, D.L., Suzuki, Y., Garside, C., Ducklow, H.W., High turnover rates of dissolved organic carbon during a spring phytoplankton bloom (1991) Nature, 352, pp. 612-614
  • Kroer, N., Jørgensen, N.O.G., Coffin, R.B., Utilization of dissolved nitrogen by heterotrophic bacterioplankton: A comparison of three ecosystems (1994) Applied and Environmental Microbiology, 60, pp. 4116-4123
  • Lund, J.W.G., Kilpling, C., Le Cren, E.D., The inverted microscope method of estimating algal numbers, and the statistical basis of estimation by counting (1958) Hydrobiologia, 11 (2), pp. 143-170
  • McIsaac, J.J., Dugdale, R.C., Interactions of light and inorganic nitrogen in controlling nitrogen uptake in the sea (1972) Deep-Sea Research I, 19, pp. 209-232
  • McCarthy, J.J., The uptake of urea by natural populations of marine phytoplankton (1972) Limnology and Oceanography, 17, pp. 738-748
  • McCarthy, J.J., Taylor, W.R., Taft, J.L., Nitrogenous nutrition of the plankton in the Cheaspeake Bay, Nutrient availability and phytoplankton preferences (1977) Limnology and Oceanography, 22, pp. 996-1011
  • McCarthy, J.J., Garside, C., Nevins, J.L., Barber, R.T., New production along 140°W in the equatorial Pacific during and following the 1992 El Niño event (1996) Deep Sea Research II, 43, pp. 1065-1093
  • Mohamed, N.N., (2008) Evaluación de la concentración de metales pesados en moluscos bivalvos, material particulado y sedimentos de la zona costera del Chubut, p. 114. , Seminario de Licenciatura en Ciencias Biológicas, Facultad de Ciencias Naturales, Universidad Nacional de la Patagonia, Ciudad de Puerto Madryn
  • Montoya, J.P., Holl, C.M., Zehr, J.P., Hansen, A., Villareal, T.A., Capone, D.G., High rates of N2 fixation by unicellular diazotrophs in the oligotrophic Pacific Ocean (2004) Nature, 430, pp. 1027-1031
  • Murray, J.W., Downs, J.N., Strom, S., Wei, C.L., Jannasch, H.W., Nutrient assimilation, export production and 234Th scavenging in the eastern equatorial Pacific (1989) Deep Sea Research I, 36, pp. 1471-1489
  • Paparazzo, F.E., (2003) Evolución de nutrientes inorgánicos en aguas oceánicas y su relación con la biomasa fitoplanctónica, p. 90. , Seminario de Licenciatura en Ciencias Biológicas, Universidad Nacional de la Patagonia San Juan Bosco, Puerto Madryn, Chubut
  • Paparazzo, F.E., Bianucci, L., Schloss, I.R., Almandoz, G.O., Solís, M., Esteves, J.L., Cross-frontal distribution of inorganic nutrients and chlorophyll-a on the Patagonian Continental Shelf of Argentina during summer and fall (2010) Revista de Biología Marina y Oceanografía, 45 (1), pp. 107-119
  • Peña, M.A., Harrison, W.G., Lewis, M.R., New production in the central equatorial Pacific (1992) Marine Ecology Progress Series, 8, pp. 265-274
  • Price, N.M., Ahner, B.A., Morel, F.M.M., The equatorial Pacific Ocean: Grazer-controlled phytoplankton populations in an iron-limited ecosystem (1994) Limnology and Oceanography, 39, pp. 520-534
  • Rodrigues, R.M., Williams, N.V., Le, B.P.J., Inorganic nitrogen assimilation by picoplankton and whole plankton in a coastal ecosystem (2002) Limnology and Oceanography, 47, pp. 1608-1616
  • Santinelli, N.H., (2008) Fitoplancton de un ambiente costero sometido a perturbación antrópica: Bahía Nueva, Provincia de Chubut, p. 216. , Tesis doctoral, Facultad de Ciencias Naturales, Universidad Nacional de la Patagonia San Juan Bosco, Trelew
  • Sastre, A.V., Santinelli, N.H., Esteves, J.L., Ferrario, M.E., Aspectos ecológicos de especies de Pseudo-nitzschia en aguas costeras patagónicas (Argentina) (2001) Sustentabilidad de la biodiversidad: Un problema actual, bases científico-técnicas, teorizaciones y proyecciones, pp. 217-235. , En: Alveal K & T Antezana (eds), Universidad de Concepción, Concepción
  • Smith, W.O., Nelson, D.M., Importance of the ice edge phytoplankton production in the Southern Ocean (1986) Bioscience, 36 (4), pp. 251-257
  • Smith Jr., W., Gosselin, M., Legendre, L., Wallace, D., Daly, K., Kattner, G., New production in the Northeast Water Polynya: 1993 (1997) Journal of Marine Systems, 10, pp. 199-209
  • Solís, M., (1998) Monitoring in Nuevo Gulf (Argentina): Analysis of oceanographic data by geographic information systems (GIS), p. 140. , MSc. Thesis (D.E.W. 021-, IHE), UNESCO IHE, Institute for Water Education, Delft
  • Strickland, J.D.H., Parsons, T.R., A practical handbook of seawater analysis (1972) Fisheries Researches Board of Canada, Bulletin, 167, pp. 1-310
  • (1977) Technicon Ind. Method 186-72/W: Silicate in water and seawater, p. 10591. , Technicon., Technicon Ind. Systems, Tarrytown
  • Varela, D.E., Harrison, P.H., Seasonal variability in nitrogenous nutrition of phytoplankton assemblages in the northeastern subarctic Pacific Ocean (1999) Deep-Sea Research II, 46, pp. 2505-2538
  • Villafañe, V.E., Reid, F.M., Métodos de microscopía para la cuantificación del fitoplancton (1995) Manual de métodos ficológicos, pp. 170-183. , En: Alveal K, ME Ferrario, EC Oliviera & E Zar (eds), Universidad de Concepción, Concepción
  • Villafañe, V.E., Marcoval, M.A., Helbling, W.E., Photosynthesis versus irradiance characteristics in phytoplankton assemblages off Patagonia (Argentina): Temporal variability and solar UVR effects (2004) Marine Ecology Progress Series, 284, pp. 23-34

Citas:

---------- APA ----------
Paparazzo, F.E., Farias, L., Santinelli, N., Alder, V.A. & Esteves, J.L. (2013) . Uptake of nitrate by phytoplankton in two different marine environments in the province of Chubut (42°-46°S, Argentina) . Revista de Biologia Marina y Oceanografia, 48(3), 591-600.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07173326_v48_n3_p591_Paparazzo [ ]
---------- CHICAGO ----------
Paparazzo, F.E., Farias, L., Santinelli, N., Alder, V.A., Esteves, J.L. "Uptake of nitrate by phytoplankton in two different marine environments in the province of Chubut (42°-46°S, Argentina) " . Revista de Biologia Marina y Oceanografia 48, no. 3 (2013) : 591-600.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07173326_v48_n3_p591_Paparazzo [ ]
---------- MLA ----------
Paparazzo, F.E., Farias, L., Santinelli, N., Alder, V.A., Esteves, J.L. "Uptake of nitrate by phytoplankton in two different marine environments in the province of Chubut (42°-46°S, Argentina) " . Revista de Biologia Marina y Oceanografia, vol. 48, no. 3, 2013, pp. 591-600.
Recuperado de https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07173326_v48_n3_p591_Paparazzo [ ]
---------- VANCOUVER ----------
Paparazzo, F.E., Farias, L., Santinelli, N., Alder, V.A., Esteves, J.L. Uptake of nitrate by phytoplankton in two different marine environments in the province of Chubut (42°-46°S, Argentina) . Rev. Biol. Mar. Oceanogr. 2013;48(3):591-600.
Available from: https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07173326_v48_n3_p591_Paparazzo [ ]