Spatial distribution of chlorococcalean genera in the phytoseston of the Wełna and Nielba rivers

• Autorzy: Messyasz B.
• Języki publikacji: EN

Abstrakty

EN

The chlorococcalean flora from two crossed rivers during the summer period (from July to September 2001 and 2002) was examined. Phytoseston communities were collected from the Wełna and Nielba rivers before and behind the cross-rivers as well as from the central place of the cross-rivers. Species belonging to 6 dominant genera: Scenedesmus, Pediastrum, Monoraphidium, Ankistrodesmus, Coelastrum and Tetraedron were found in both rivers. At most of the stations located along the Wełna and Nielba rivers after their crossing a trend of increasing green algae species richness together with an increase in the total species number of cells was observed. Furthermore, it was found that the Wełna river takes over some of the Nielba phytoseston species.

Słowa kluczowe

EN

spatial distribution; river; summer period; phytoseston; Chlorococcales

• Wydawca: Institute of Oceanography University of Gdańsk
• Czasopismo: Oceanological and Hydrobiological Studies
• Rocznik: 2003
• Tom: Vol. 32, No. 2
• Strony: 33--43
• Opis fizyczny: Bibliogr. 24 poz., tab., wykr.

Twórcy

autor

Messyasz B.

• Adam Mickiewicz University, Department of Hydrobiology Marcelinska 4, 60-801 Poznań, Poland,

Bibliografia

• [1]. Allan J. D., 1998, Ekologia wód płynących, [Stream ecology. Structure and Function of Running Waters], Wydawnictwo Naukowe PWN S.A., Warszawa, 450 pp.
• [2]. Allen J. R. L., 1977, Fizyczne procesy sedymentacji, Państwowe Wydawnictwo Naukowe Warszawa, 5 287.
• [3]. Antoine S. A., Benson-Evans K., 1986, Spatial and temporal distribution of some interesting diatom species in the River Wye system, Wales, U.K. Limnologica, 17, 79-86.
• [4]. Bukaveckas P. A., Jourdain E., Koch R., Thorp J. H., 2000, Longitudinal gradi¬enty in nutrients and phytoplankton in the Ohio River, Verh. Internat. Verein. Limnol., 27, 3107-3110.
• [5]. Edler L., 1979, Recommendations for Marine Biological Studies in the Baltic sea; Phytoplankton and Chlorophyll, UNESCO, The Baltic Marine Biolo-gist, 5, 1 - 38.
• [6]. Elbanowska H., Zerbe J., Siepak J., 1999, Fizyczno - chemiczne badania wód, [Physico-chemical investigation of water] Wydawnictwo Naukowe UAM, Poznań, 178 pp.
• [7]. Giorgio P. A., Vinocur A. L., Lombardo R. J., Tell H. G., 1991, Progressive changes in the structure and dynamics of tlw phytoplankton community along a pollution gradient in a lowland river - a multivariate approach, Hydrobiologia 224, 129-154.
• [8]. Kawecka B., Eloranta P. V., 1994, The outline of algae ecology in freshwater and terrestrial environments, PWN Warszawa, 252 pp.
• [9]. Kicman W., 1984, Krzyżowanie się rzek - Wełny i Nielby w Wągrowcu, [Wełna and Nielba two crossed rivers in Wągrowiec], Centralny Ośrodek Informacji Turystycznej Oddział w Bydgoszczy, Piła, 1-5.
• [10]. Lampert W., Sommer U.,1996, Ekologia wód śródlądowych, [Ecology of inland waters], Wydawnictwo Naukowe PWN, Warszawa, 387.
• [11]. Messyasz, B., 2001, Horizontal differentiation of phytoplankton algae at the intersection of the Welna and Nielba rivers (Poland), Phycologia, Supplement 40, 4, 121.
• [12]. Messyasz, B., 2002, Phytoseston community as an element of mixing in the cross-section of Welna and Nielba, [in]Physicochemical problems of natural waters ecology, Gurgul, H., Department of Sea and Environmental Phys-ics, University of Szczecin, 25.
• [13]. Meybeck M., 1996, River water quality. Global ranges, time and space vari-abilities, proposal for some redefinitions, Verh. Internat. Verein. Limnol., 26, 81-96.
• [14]. Neiff J. J., 1996, Large rivers of South America: toward the new approach, Verh. Internat. Verein. Limnol., 26, 167-180.
• [15]. Padisak J., Dokulil M., 1994, Contribution of green algae to the phytoplankton assemblage in a large, turbid shallow lake (Neusiedlersee, Austria/Hungary), Biologia, Bratislava, 49, 571-579.
• [16]. Reynolds C. S., 1984, The ecology of freshwater phytoplankton, Cambridge Univ. Press. London, New York, New Rochelle, Malbourne, Sydney, 384 pp.
• [17]. Reynolds C. S., 1994, The long, the short and the stalled: on the attributes of phytoplankton selected by physical mixing in lakes and rivers, [in:] Descy J. P.. Reynolds C. S., Padisak J. (eds.), Phytoplankton in Turbid Environ-ments: Rivers and Shallow Lakes, Hydrobiologia, 289, 9-21.
• [18]. Reynolds C. S., Descy J. P., Padisak J., 1994, Are phytoplankton dynamics in rivers so different from those in shallow lakes? [in:] Descy J. P., Reynolds C. S., Padisak J. (eds.), Phytoplankton in Turbid Environments: Rivers and Shallow Lakes, Hydrobiologia, 289, 1-7.
• [19]. Rott E., 1981, Some results from phytoplankton counting intercalibrations, Schweiz Z. Hydrol., 43, 34-61.
• [20]. Szhumann R., Sievert C., Schiewer U., 1992, Structural Composition of Pelagie Communities in the River Warnow and their Changes, Int. Revue ges. Hydrobiol., 77, 2, 173-185.
• [21]. Solari L. C., 1995, Structure and dynamics of phytoplankton of the River Samborombon (Buenos Aries, Argentina), Acta Hydrobiol, 37, 4, 231-241.
• [22]. Szeremietiew M., 1994, Raport o stanie środowiska województwa pilskiego w roku 1993, [The statment of the environmental state in Piła district in 1993], Państwowa Inspekcja Ochrony Środowiska, Wojewódzki Inspektorat Ochrony Środowiska w Pile, Biblioteka Monitoringu Środowiska, Piła, 40-45.
• [23]. Szeremietiew M., 1997, Raport o stanie środowiska województwa pilskiego w latach 1995-1996, [The statment of the environmental state in Piła district in 1995 -1996 years], Państwowa Inspekcja Ochrony Środowiska, Wojewódzki Inspektorat Ochrony Środowiska w Pile, Biblioteka Monitoringu Środowiska, Piła, 26-78.
• [24]. Train S., Rodrigues L. C., 1998, Temporal fluctuations of the phytoplankton community of the Baia River, in the upper Parana River floodplain, Mato Grosso do Sul, Brazil, Hydrobiologia 361, 125-134.