Abstract
During the late austral summer and early autumn 1995 (March–April), an oceanographic cruise was conducted along the Strait of Magellan in order to study the photosynthetic performance of phytoplankton assemblages. The high correlations between the pico–nano fractions and both the total biomass concentrations (Chla) and primary production rates emphasized the role of these fractions in driving the primary production processes. Repeated P versus E experiments were conducted in the most productive area of the Strait, Paso Ancho, in order to assess the influence of the tidal currents on phytoplankton photosynthetic performance. These data were compared to those available from a previous cruise (February–March, 1991) carried out along the Strait. In the Pacific–Andean sector, the primary production processes were highly controlled by wind, land forcing, and irradiance availability. In the Paso Ancho, the observed highest photosynthetic capacity \( P_{\text{m}}^{\text{B}} \) (up to 6.5 mgC mgChla −1 h−1) and the high primary production rates may due to the continuous mixing of the water column forced by the strong tidal currents within the photic layer. The non-limiting, macro-nutrient concentrations in the Strait indicate that the available irradiance and the depth of mixed layer are the main driving factors of the primary production processes. The photosynthetic performance of the phytoplankton assemblages renders the Strait a unique ecosystem, which is more similar to those of the mid-latitudes than to those of the periantarctic areas.
Similar content being viewed by others
References
Antal TK, Venediktov PS, Matorin DN, Ostrawska M, Rubin AB (2001) Measurement of phytoplankton photosynthesis rate using a pump and probe fluorometer. Oceanologia 43:291–313
Antezana T (1999) Hydrographic features of Magellan and Fuegian inland passages and adjacent Subantarctic waters. Sci Mar 63(Suppl I):23–34
Antezana T, Hamamé M, Eissler Y, Jara S (1996) Traits of phyto- and zooplankton from the Strait of Magellan to Beagle Channel on board RV Victor Hensen, leg 1 and 2, Oct–Nov 1994. Ber Polarforsch 190:23–33
Antoine D, Andrè JM, Morel A (1996) Oceanic primary production. 2. Estimation at global scale from satellite (coastal zone color scanner) chlorophyll. Glob Biogeochem Cycles 10:57–69
Basterretxea G, Aristegui J (1999) Phytoplankton biomass and production during late austral spring (1991) and summer (1993) in the Bransfield Strait. Polar Biol 21:11–22
Behrenfeld MJ, Falkowski PG (1997) Photosynthetic rates derived from satellite-based chlorophyll concentration. Limnol Oceanogr 42:1–20
Behrenfeld MJ, Prasil O, Babin M, Bruyant F (2004) In search of a physiological basis for covariations in light-limited and light-saturated photosynthesis. J Phycol 40:4–25
Boyd PW (2002) Environmental factors controlling phytoplankton processes in the Southern Ocean. J Phycol 38:844–861
Bracher AU, Kroon BMA, Lucas MI (1999) Primary production, physiological state and composition of phytoplankton in the Atlantic Sector of the Southern Ocean. Mar Ecol Prog Ser 190:1–16
Budillon G, Henriquez J, Sobarzo M, Spezie G (1996) Hydrodynamics of the Straits of Magellan (1995). In: Faranda FM, Guglielmo L, Povero P (eds) Nat Prog Ant Res Straits of Magellan Ocean, Cruise, March–April 1995. Data report, pp 9–52
Carrada GC, Fabiano M, Povero P, Saggiomo V (1994) Surface distribution of size-fractionated chlorophyll a and particulate organic matter in the Strait of Magellan. Polar Biol 14(7):447–454
Catalano G, Acuña A, Benedetti F (1996) The Straits of Magellan dissolved oxygen and nutrient distribution during the 2nd joint Italian–Chilean cruise (March 1995). In: Faranda FM, Guglielmo L, Povero P (eds) Nat Prog Ant Res Straits of Magellan Ocean, Cruise, March–April 1995. Data report, pp 53–68
Cellusi M, Paoli A, Bernardi Aubry F, Bastianini M, Del Negro P (2008) Diel microbial variations at a coastal Northern Adriatic station affected by Po River outflows. Estuar Coast Shelf Sci 76:36–44
Chuecas LM (1980) Contribución al conocimiento de las condiciones hydrograficas de los fiordos de la región magallanica. Bol Inst Oceanogr S Paulo 29(2):95–104
de Baar HJW, Boyd PW, Coale KH, çandry MR, Tsuda A, Assmy P, Bakker DCE, Bozec Y, Barber RT, Brzezinski MA, Buesseler KO, Boyé M, Croot PL, Gervais F, Gorbunov MY, Harrison PJ, Hiscock WT, Laan P, Lancelot C, Law CS, Levasseur M, Marchetti A, Millero FJ, Nishioka J, Nojiri Y, van Oijen T, Riebessel U, Rijkenberg MJA, Saito H, Takeda S, Timmermans KR, Veldheuis MJW, Waite AM, Wong C-S (2005) Synthesis of iron fertilization experiments: from the iron age in the age of enlightenment. J Geophys Res 110:C09S16. doi:10.1029/2004JC002601
Falkowski PG, Raven JA (2007) Aquatic photosynthesis. Blackwell Science, Oxford, p 375
Fonda Umani S, Monti M (1996) Microoplankton community distributions in the Straits of Magellano (Chile) during March–April 1995. In: Faranda FM, Guglielmo L, Povero P (eds) Nat Prog Ant Res Straits of Magellan Ocean, Cruise, March–April 1995. Data report, pp 251–258
Forbes JR, Denman KL, Mackas DL (1986) Determinations of photosynthetic capacity in coastal marine phytoplankton: effects of assay irradiance and variability of photosynthetic parameters. Mar Ecol Prog Ser 32:181–191
Glorioso P (1987) Temperature distribution related to shelf-sea fronts on the Patagonian Shelf. Cont Shelf Res 7(1):27–34
Guglielmo L, Antezana T, Ghirardelli E, Zagami G, Granata A, Arena G (1996) Zooplankton ecology in the Straits of Magellan (Paso Ancho) in early autumn 1995. In: Faranda FM, Guglielmo L, Povero P (eds) Nat Prog Ant Res Straits of Magellan Ocean, Cruise, March–April 1995. Data report, pp 233–250
Hamame M, Antezana T (2010) Vertical diel migration and feeding of E. vallentini within southern Chilean fjords. Deep Sea Res, Part II 57:642–651
Harrison WG, Platt T (1986) Photosynthesis–irradiance relationship in polar and temperate phytoplankton populations. Polar Biol 5:153–164
Holm-Hansen O, Lorenzen CJ, Holmes RW, Strickland JDH (1965) Fluorometric determination of Chlorophyll. J Cons Perm Int Explor Mer 30:3–15
Huisman J, van Oostveen P, Weissing FJ (1999) Critical depth and critical turbolence: two different mechanisms for the development of phytoplankton blooms. Limn Oceanogr 44:1781–1787
Hyun JH, Choi JK, Chung KH, Yang EJ, Kim MK (1999) Tidally induced changes in bacterial growth and viability in the macrotidal Han River estuary, Yellow Sea. Estuar Coast Shelf Sci 48:143–153
Iriarte JL, Uribe JC, Valladares (1993) Biomass of size-fractionated phytoplankton during the spring–summer season in the Southern Chile. Bot Mar 36:443–450
Iriarte JL, Basualto S, Marino D, Uribe JC (1996) Distribution of phytoplankton in the Strait of Magellan (March–April 1995). In: Faranda FM, Guglielmo L, Povero P (eds) Nat Prog Ant Res Straits of Magellan Ocean, Cruise, March–April 1995. Data report, pp 141–170
Iriarte JL, Kusch A, Ruiz M (2001) Phytoplankton biomass in the sub-Antarctic area of the Straits of Magellan (53°S), Chile during spring summer 1997–1998. Polar Biol 24:154–162
Iriarte JL, González HE, Liu KK, Rivas C, Valenzuela C (2007) Spatial and temporal variability of chlorophyll and primary productivity in surface waters of southern Chile (41.5–43°S). Estuar Coast Shelf Sci 74:471–480
Jacques G (1989) Primary production in the Antarctic Ocean during the austral summer. A review. Vie Milieu 39:l–l17
Kolber Z, Falkowski PG (1993) Use of active fluorescence to estimate phytoplankton photosynthesis in situ. Limnol Oceanogr 38:1646–1665
Kolm HE, Andretta L (2003) Bacterioplankton in different tides of the Perequê Tidal Creek, Pontal Do Sul, Paraná, Brazil. Brazilian J Microbiol 34:97–103
Li WKW (2002) Macroecological patterns of phytoplankton in the northwestern North Atlantic Ocean. Nature 419:154–157
Magazzù G, Saggiomo V, Decembrini F (1991) Primary production of the Straits of Magellan. In: Nat Sc Com Ant, Magellan Cruise, February–March 1991. Data report, Part I, pp 89–154
Magazzù G, Panella S, Decembrini F (1996) Seasonal variability of fractionated phytoplankton, biomass and primary production in the Straits of Magellan. J Mar Syst 9:249–267
Mangoni O, Modigh M, Mozetic P, Bergamasco A, Rivaro P, Saggiomo V (2008) Structure and photosynthetic properties of phytoplankton assemblages in a highly dynamic system, the Northern Adriatic Sea. Estuar Coast Shelf Sci 77:633–644
Medeiros C, Kjerfve B (1988) Tidal characteristics of the Strait of Magellan. Cont Shelf Res 8:947–960
Michelato A, Accerboni E, Berger P (1991) Current meter observations in the eastern and central sectors of the Strait of Magellan. Boll Oceanol Teor Appl 9(2–3):261–271
Mitchell BG, Holm-Hansen O (1991) Observations and modeling of the Antarctic phytoplankton crop in relation to mixing depth. Deep-Sea Res, Part A 38:981–1007
Oyarzun S, Marin S, Valladares C, Iriarte JL (1999) Reproductive cycle of Loxechinus albus (Echinodermata: Echinoidea) in two areas of the Magellan Region (53°S, 70–72°W), Chile. Sci Mar 63:439–449
Palmisano AC, SooHoo JB, Moe RM, Sullivan CW (1987) Sea ice microbial communities. VII. Changes in under-ice spectral irradiance during the development of Antarctic sea ice microalgal communities. Mar Ecol Prog Ser 35:165–173
Panella S, Michelato A, Perdicaro R, Magazzù G, Decembrini F, Scarazzato P (1991) A preliminary contribution to understanding the hydrological characteristics of the Strait of Magellan: austral spring 1989. Boll Oceanol Teor Appl 9(2–3):107–126
Pickard GL (1971) Some physical oceanographic feature of inlets of Chile. J Fish Res Bd Canada 28:1077–1106
Pickard GL (1973) Water structure in Chilean Fjords. In: Fraser R (comp.), Oceanography of the South Pacific 1972. New Zealand National Commission for UNESCO, Wellington, pp 95–104
Platt T, Sathyendranath S (1988) Oceanic primary production: estimation by remote sensing at local and regional scales. Science 241:1613–1620
Platt T, Gallegos C, Harrison WG (1980) Photoinhibition of photosynthesis in natural assemblages of marine phytoplankton. J Mar Res 38(4):687–701
Platt T, Sathyendranath S, Forget M-H, White GN III, Caverhill C, Bouman H, Devred E, Son SH (2008) Operational estimation of primary production at large geographical scales. Rem Sen Environ 112:3437–3448
Saggiomo V, Goffart A, Carrada GC, Hecq JH (1994) Spatial patterns of phytoplanktonic pigments and primary production in a semi-enclosed periantarctic ecosystem: the Straits of Magellan. J Mar Syst 5:119–142
Saggiomo V, Catalano G, Mangoni O, Budillon G, Carrada GC (2002) Primary production processes in ice-free waters of the Ross Sea (Antarctica) during the austral summer 1996. Deep-Sea Res, Part II 49(9–10):1787–1801
Sakshaug E, Bricaud A, Dandonneau Y, Falkowski PG, Kiefer DA, Legendre L, Morel A, Parslow J, Takahashi M (1997) Parameters of photosynthesis: definitions, theory and interpretation of results. J Plank Res 19:1637–1670
Silva N, Neshyba S (1979) On the southernmost extension of the Perù–Chile undercurrent. Deep Sea Res 26:1387–1393
Spezie G, Tucci S, Budillon G, Capello M, Martini A (1997) Dinamica di acque e materiale sospeso nello stretto di Magellano. In: Atti XII Congresso AIOL Vulcano 18–21 settembre 1996, vol 1, pp 165–176
Suggett DJ, Moore MC, Hickman AE, Geider RJ (2009) Interpretation of fast repetition rate (FRR) fluorescence: signatures of phytoplankton community structure versus physiological state. Mar Ecol Prog Ser 376:1–19
Tilstone GH, Figueiras FG, Lorenzo LM, Arbones B (2003) Phytoplankton composition, photosynthesis and primary production during different hydrographic conditions at the Northwest Iberian upwelling system. Mar Ecol Prog Ser 252:89–104
Tilzer MM, Dubinsky Z (1987) Effects of temperature and day length on the mass balance of Antarctic phytoplankton. Polar Biol 7:35–42
Valdenegro A, Silva N (2003) Caracterizacion oceanografica y quimica de la zona de canales y fiordos australes de Chile entre el Estrecho de Magallanes y Cabo de Hornos (Cimar 3 Fiordos)–Physical and chemical oceanographic features of inlets and fjords of Southern Chile, between Magellan Strait and Cape Horn (Cimar 3 Fiordos). Cienc Tecnol Mar 26(2):19–60
Vanucci S, Mangoni O (1999) Pico-and Nanophytoplankton assemblages in a subantarctic ecosystem: the strait of Magellan. Bot Mar 42:563–572
Venables H, Moore CM (2010) Phytoplankton and light limitation in the Southern Ocean: learning from high-nutrient, high chlorophyll areas. J Geophys Res 115:C02015. doi:10.1029/2009JC005361
Villafañe VE, Marcoval MA, Helbling EW (2004) Photosynthesis versus irradiance characteristics in phytoplankton assemblages off Patagonia (Argentina): temporal variability and solar UVR effects. Mar Ecol Prog Ser 284:23–34
Wetz MS, Hayes KC, Lewitus AJ, Wolny JL, White DL (2006) Variability in phytoplankton pigment biomass and taxonomic composition over tidal cycles in a salt marsh estuary. Mar Ecol Prog Ser 320:109–120
Acknowledgments
We would like to express our gratitude to Prof. Giorgio Budillon for providing the CTD data.
Conflict of interest
The authors declare that they have no conflict of interest.
Author information
Authors and Affiliations
Corresponding author
Additional information
This article belongs to the special issue “Pelagic Ecology of the Strait of Magellan”, coordinated by L. Guglielmo and V. Saggiomo.
Rights and permissions
About this article
Cite this article
Saggiomo, V., Santarpia, I., Saggiomo, M. et al. Primary production processes and photosynthetic performance of a unique periantarctic ecosystem: the Strait of Magellan. Polar Biol 34, 1255–1267 (2011). https://doi.org/10.1007/s00300-011-1038-6
Received:
Revised:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00300-011-1038-6