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Abstract:

The goal of this study was to address the top-down and bottom-up controls on different microbial web components (bacterioplankton, picophytoplankton, and >3 μm phytoplankton) in an Antarctic lake. Two experiments using a size fractionation approach and nutrient addition were conducted at microcosm scale (2.5 l). The variation in net growth rates (k') of bacterioplankton and phytoplankton size fractions was analyzed after 5 days. The results determined significant differences; whereas bacterioplankton and large phytoplankton showed an increase in their k' when their predators were removed, the picophytoplankton showed a decrease. All the studied plankton components presented the highest k' when nutrients were added. It is suggested that, in this lake, both the top-down and bottom-up regulations account for the regulation of bacterioplankton and large phytoplankton. As for picophytoplankton, the bottom-up control was evident and grazing did not pose a negative impact and rather, had a positive effect probably due to liberation of nutrients. © 2008 Springer-Verlag.

Registro:

Documento: Artículo
Título:Combined effects of nutrients and grazers on bacterioplankton and phytoplankton abundance in an Antarctic lake with even food-chain links
Autor:Allende, L.
Filiación:Departamento de Ecología, Genética y Evolución, Facultad de Ciencias Exactas y Naturales, Universidad de Buenos Aires, Buenos Aires, Argentina
Palabras clave:Antarctica; Bacterioplankton; Bottom-up; Phytoplankton; Top-down; abundance; bacterioplankton; bottom-up control; food chain; grazing; lake; nutrient availability; phytoplankton; top-down control; Antarctica
Año:2009
Volumen:32
Número:3
Página de inicio:493
Página de fin:501
DOI: http://dx.doi.org/10.1007/s00300-008-0545-6
Título revista:Polar Biology
Título revista abreviado:Polar Biol.
ISSN:07224060
CODEN:POBID
Registro:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_07224060_v32_n3_p493_Allende

Referencias:

  • Agawin, N.S.R., Duarte, C.M., Agustí, S., Vaqué, D., Effect of N:P ratios on response of Mediterranean picophytoplankton to experimental nutrient inputs (2004) Aquat Microb Ecol, 34, pp. 54-67
  • Allende, L., Estructura de las fracciones de fitoplancton de lagos antárticos de Bahía Esperanza con estado trófico contrastante (2004) Variaciones Estivales e Interanuales, e Interacciones Con Otros Componentes Planctónicos, , PhD thesis, Universidad de Buenos Aires
  • Allende, L., Izaguirre, I., The role of physical stability on the establishment of steady states in the phytoplankton community of two maritime Antarctic lakes (2003) Hydrobiologia, 502, pp. 211-224
  • Allende, L., Pizarro, H., Top-down control on plankton components in an Antarctic pond: Experimental approach to the study of low-complexity food webs (2006) Polar Biol, 29, pp. 893-901
  • Almada, P., Allende, L., Tell, G., Izaguirre, I., Experimental evidence of the grazing impact of Boeckella poppei on phytoplankton in a maritime Antarctic lake (2004) Polar Biol, 28, pp. 39-46
  • Attayde, J.L., Hansson, L.-A., Effect of nutrient recycling by zooplankton and fish on phytoplankton communities (1999) Oecologia, 121, pp. 47-54
  • Bertilsson, S., Hansson, L.-A., Graneli, W., Philibert, A., Size-selective predation on pelagic microorganisms in Artic freshwaters (2003) J Plankton Res, 25, pp. 621-631
  • Bertoni, R., Callieri, C., Gianluca, C., The mixotrophic flagellates as key organisms from DOC to Daphnia in an oligotrophic alpine lake (2002) Verh Int Ver Limnol, 28, pp. 392-395
  • Blomqvist, P., Early summer phytoplankton responses to experimental manipulations of grazing and nutrients in unlimed and limed Lake Njupfatet, central Sweden (1997) Arch Hydrobiol, 140, pp. 321-346
  • Burns, C.W., Schallenberg, M., Impacts of nutrients and zooplankton on the microbial food web of an ultra-oligotrophic lake (1998) J Plankton Res, 20, pp. 1501-1525
  • Butler, H.G., Seasonal dynamics of the planktonic microbial community in a maritime Antarctic lake undergoing eutrophication (1999) J Plankton Res, 21, pp. 2393-2419
  • Camacho, A., Planktonic microbial assemblages and the potential effects of metazooplankton predation on the food web of lakes from the maritime Antarctica and sub-Antarctic islands (2006) Rev Environ Sci Biotechnol, 5, pp. 167-185
  • Christoffersen, K., Ecological implications of cyanobacterial toxins in aquatic food webs (1996) Phycologia, 35, pp. 42-50
  • Cottingham, K.L., Knight, S.E., Carpenter, S.R., Cole, J.J., Pace, M.L., Wagner, A.E., Response of phytoplankton and bacteria to nutrients and zooplankton: A mesocosm experiment (1997) J Plankton Res, 19, pp. 995-1010
  • Del Giorgio, P.A., Peters, R.H., The influence of DOC on bacteria-chlorophyll relationship in lakes (1993) Verh Int Ver Limnol, 25, pp. 359-362
  • Drakare, S., Competition between picoplanktonic Cyanobacteria and heterotrophic bacteria along crossed gradients of glucose and phosphate (2002) Microb Ecol, 44, pp. 327-335
  • Drakare, S., Blomqvist, P., Bergström, A.-K., Jansson, M., Relationships between picophytoplankton and environmental variables in lakes along a gradient of water colour and nutrient content (2003) Freshw Biol, 48, pp. 729-740
  • Elber, F., Shanz, F., The causes of change in the diversity and stability of phytoplankton communities in small lakes (1988) Freshw Biol, 21, pp. 237-251
  • Ellis-Evans, J.C., Microbial diversity and function in Antarctic freshwater ecosystems (1996) Biodivers Conserv, 5, pp. 1395-1431
  • Ellis-Evans, J.C., Sanders, M.W., Observations on microbial activity in a seasonally anoxic, nutrient-enriched Maritime Antarctic lake (1988) Polar Biol, 8, pp. 311-318
  • Ellis-Evans, J.C., Laybourn-Parry, J., Bayliss, P.R., Perriss, S.J., Physical, chemical and microbial community characteristics of lakes of the Larsemann Hills, Continental Antarctica (1998) Arch Hydrobiol, 141, pp. 209-230
  • Hansson, L.-A., The role of food chain composition and nutrient availability in shaping algal biomass development (1992) Ecology, 73, pp. 241-247
  • Hansson, L.-A., Tranvik, L.J., Quantification of invertebrate predation and herbivory in food chains of low complexity (1996) Oecologia, 108, pp. 542-551
  • Hansson, L.-A., Tranvik, L.J., Food webs in sub-Antarctic lakes: A stable isotope approach (2003) Polar Biol, 26, pp. 783-788
  • Hansson, L.-A., Gustafsson, S., Rengefors, K., Bomark, L., Cyanobacterial chemical warfare affects zooplankton community composition (2007) Freshw Biol, 52, pp. 1290-1301
  • Hawes, I., (1990); Irwin, A.J., Finkel, Z.V., Schofield, O.M.E., Falkowki, P.G., Scaling-up from nutrient physiology to the size-structure of phytoplankton communities (2006) J Plankton Res, 28, pp. 459-471
  • Izaguirre, I., Vinocur, A., Mataloni, G., Pose, M., Comparison of phytoplankton communities in relation to trophic status in lakes from Hope Bay (Antarctic Peninsula) (1998) Hydrobiologia, 369-370, pp. 73-87
  • Izaguirre, I., Mataloni, G., Allende, L., Vinocur, A., Summer fluctuations of microbial planktonic communities in a eutrophic lake-Cierva Point, Antarctica (2001) J Plankton Res, 23, pp. 1095-1109
  • Izaguirre, I., Allende, L., Marinone, C., Comparative study of the planktonic communities from lakes of contrasting trophic status at Hope Bay (Antarctic Peninsula) (2003) J Plankton Res, 25, pp. 1079-1097
  • Jones, R.I., Mixotrophy in planktonic protists: An overview (2000) Freshw Biol, 45, pp. 219-226
  • Jürgens, K., Jeppesen, E., The impact of metazooplankton on the structure of the microbial food web in a shallow, hypertrophic lake (2000) J Plankton Res, 22, pp. 1047-1070
  • Jürgens, K., Matz, C., Predation as a shaping force for phenotypic and genotypic composition of planktonic bacteria (2002) Antonie Van Leeuwenhoek, 81, pp. 413-434
  • Laybourn-Parry, J., (1997); MacIsaac, E.A., Stockner, J.G., (1993); Matz, C., Jürgens, K., Interaction of nutrient limitation and protozoan grazing determines the phenotypic structure of a bacterial community (2003) Microb Ecol, 45, pp. 384-398
  • Mazunder, A., Patterns of algal biomass in dominant odd- vs. even-link lake ecosystems (1994) Ecology, 75, pp. 1141-1149
  • Pace, M.L., Cole, J.J., Comparative and experimental approaches to top-down and bottom-up regulation of bacteria (1994) Microb Ecol, 28, pp. 181-193
  • Paffenhöfer, G.-A., Heterotrophic protozoa and small metazoa: Feeding rates and prey-consumer interactions (1998) J Plankton Res, 20, pp. 121-133
  • Pearce, D.A., Van Der Gast, C.J., Lawley, B., Ellis-Evans, J.C., Bacterioplankton community diversity in a maritime Antarctic lake, determined by culture-dependent and culture independent techniques (2003) FEMS Microb Ecol, 45, pp. 59-70
  • Pernthaler, J., Predation on prokaryotes in the water column and its ecological implication (2005) Nat Rev Microbiol, 3, pp. 1-10
  • Pomeroy, L.R., Caught in the food web: Complexity made it simple? (2001) Sci Mar, 65, pp. 31-40
  • Porter, K.G., Feig, Y.S., The use of DAPI for identifying and counting aquatic microflora (1980) Limnol Oceanogr, 25, pp. 943-948
  • Quayle, W.C., Peck, L.S., Peat, H., Ellis-Evans, J.C., Harrigan, P.R., Extreme responses to climate change in Antarctic lakes (2002) Science, 295, p. 645
  • Queimaliños, C.P., Modenutti, B.E., Balseiro, E.G., Phytoplankton responses to experimental enhancement of grazing pressure an nutrient recycling in a small Andean lake (1998) Freshw Biol, 40, pp. 41-49
  • Roberts, E.C., Laybourn-Parry, J., McKnight, D.M., Novarinos, G., Stratification dynamics of microbial loop communities in Lake Fryxell, Antarctica (2000) Freshw Biol, 44, pp. 649-661
  • Rocco, V.E., Oppezzo, R.O., Pizarro, R., Sommaruga, M., Ferraro, M., Zagarese, H.E., Ultraviolet damage and counteracting mechanisms in the copepod Boeckella poppei from Antarctic freshwater lakes (2002) Limnol Oceanogr, 47, pp. 837-847
  • Sarnelle, O., Wilson, A.E., Local adaptation of Daphnia pulicaria to toxic cyanobacteria (2005) Limnol Oceanogr, 50, pp. 284-289
  • Schnetzer, A., Caron, D.A., Copepod grazing impact on the trophic structure of the microbial assemblage of the San Pedro Channel, California (2005) J Plankton Res, 27, pp. 959-971
  • Sherr, E.B., Sherr, B.F., Significance of predation by protists in aquatic microbial food webs (2002) Antonie Van Leeuwenhoek, 81, pp. 293-308
  • Šimek, K., Hornák, K., Jezbera, J., Masín, M., Nedoma, J., Gasol, J.M., Schauer, M., Influence of top-down and bottom-up manipulations on the R-BT065 subclaster of β-Proteobacteria, an abundant group of bacterioplankton of a freshwater reservoir (2005) Appl Environ Microbiol, 71, pp. 2381-2390
  • Sinistro, R., Sánchez, M.L., Marinone, M.C., Izaguirre, I., Experimental study of the zooplankton impact on the trophic structure of phytoplankton and microbial assemblages in a temperate wetland (Argentina) (2007) Limnologica, 37, pp. 88-89
  • Sommer, U., Padisák, J., Reynolds, C.S., Juhász-Nagy, P., Hutchinson's heritage: The diversity disturbance relationship in phytoplankton (1993) Hydrobiologia, 249, pp. 1-7
  • Sommer, U., Sommer, F., Santer, B., Zöllner, E., Jürgens, K., Jamieson, C., Boersma, M., Gocke, K., Daphnia versus copepod impact on summer phytoplankton: Functional compensation at both trophic levels (2003) Oecologia, 135, pp. 639-647
  • Sundt-Hansen, L.E., Olsen, Y., Stibor, H., Heldal, M., Vadstein, O., Trophic cascades mediated by copepods, not nutrient supply rate, determined the development of picocyanobacteria (2006) Aquat Microb Ecol, 45, pp. 207-218
  • Swalding, K.M., Gibson, J.A.E., Grazing rates of the calanoid copepod (Paralabidocera antarctica) in a continental Antarctic lake (2000) Polar Biol, 23, pp. 301-308
  • Tanaka, T., Rassoulzadegan, F., Thingstad, T.F., Orthophosphate uptake by heterotrophic bacteria, cyanobacteria and autotrophic nanoflagellates in Villefranche Bay, northwestern Mediterranean: Vertical, seasonal, and short-term variation of the competitive relationship for phosphorus (2004) Limnol Oceanogr, 49, pp. 1063-1072
  • Tittel, J., Bissinger, V., Zippel, B., Gaedke, U., Bell, E., Lorke, A., Kamjunke, N., Mixotrophs combine resource use to outcompete specialists: Implications for aquatic food webs (2003) PNAS, 22, pp. 12776-12781
  • Tranvik, L.J., Hansson, L.-A., Predator regulation of aquatic microbial abundance in simple food webs of sub-Antarctic lakes (1997) Oikos, 79, pp. 347-356
  • Unrein, F., Izaguirre, I., Massana, R., Balagué, V., Gasol, J.M., Nanoplankton assemblages in maritime Antarctic lakes: Characterisation and molecular fingerprinting comparison (2005) Aquat Microb Ecol, 40, pp. 269-282
  • Utermöhl, H., Zur vervollkommnung der quantitativen Phytopankton Methodik (1958) Mitt Int Ver Limnol, 9, pp. 1-38
  • Wehr, J.D., Effects of experimental manipulations of light and phosphorus supply on competition among picoplankton and nanoplankton in an oligotrophic lake (1993) Can J Fish Aquat Sci, 50, pp. 936-945
  • Direct quantification of microbial propagules and spores (1992) Biotas Manual of Methods, pp. 1-34. , Wynn-Williams DD (ed) Scientific Committee on Antarctic Research, Cambridge
  • Zar, J.H., (1996), pp. 1-662. , 3 Prentice-Hall New Jersey

Citas:

---------- APA ----------
(2009) . Combined effects of nutrients and grazers on bacterioplankton and phytoplankton abundance in an Antarctic lake with even food-chain links. Polar Biology, 32(3), 493-501.
http://dx.doi.org/10.1007/s00300-008-0545-6
---------- CHICAGO ----------
Allende, L. "Combined effects of nutrients and grazers on bacterioplankton and phytoplankton abundance in an Antarctic lake with even food-chain links" . Polar Biology 32, no. 3 (2009) : 493-501.
http://dx.doi.org/10.1007/s00300-008-0545-6
---------- MLA ----------
Allende, L. "Combined effects of nutrients and grazers on bacterioplankton and phytoplankton abundance in an Antarctic lake with even food-chain links" . Polar Biology, vol. 32, no. 3, 2009, pp. 493-501.
http://dx.doi.org/10.1007/s00300-008-0545-6
---------- VANCOUVER ----------
Allende, L. Combined effects of nutrients and grazers on bacterioplankton and phytoplankton abundance in an Antarctic lake with even food-chain links. Polar Biol. 2009;32(3):493-501.
http://dx.doi.org/10.1007/s00300-008-0545-6