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Planktonic protist communities in a semi-enclosed mariculture pond: structural variation and correlation with environmental conditions

Published online by Cambridge University Press:  22 July 2008

Henglong Xu ,
Weibo Song ,
Alan Warren ,
Khaled A. S. Al-Rasheid ,
Saleh A. Al-Farraj ,
Jun Gong  and
Xiaozhong Hu
Henglong Xu
Affiliation:
The Laboratory of Protozoology, KLM, Ocean University of China, Qingdao 266003, China
Weibo Song*
Affiliation:
The Laboratory of Protozoology, KLM, Ocean University of China, Qingdao 266003, China
Alan Warren
Affiliation:
Department of Zoology, The Natural History Museum, Cromwell Road, London, SW 7 5BD, UK
Khaled A. S. Al-Rasheid
Affiliation:
Zoology Department, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia
Saleh A. Al-Farraj
Affiliation:
Zoology Department, King Saud University, PO Box 2455, Riyadh 11451, Saudi Arabia
Jun Gong
Affiliation:
Laboratory of Protozoology, College of Life Science, South China Normal University, Guangzhou 510631, China
Xiaozhong Hu
Affiliation:
The Laboratory of Protozoology, KLM, Ocean University of China, Qingdao 266003, China
*
Correspondence should be addressed to: Weibo Song, The Laboratory of Protozoology, KLM, Ocean University of China, Qingdao 266003, China email: [email protected]
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Abstract

In order to evaluate the environmental status within a mariculture pond, temporal variations of physico-chemical factors, protist community structure and interactions between biota and environmental conditions were investigated during a complete cycle in semi-enclosed shrimp-farming waters near Qingdao, north China. Results revealed that: (1) a total of 54 protist taxa with ten dominant species was present, comprising 4 chlorophyceans, 2 chrysophyceans, 5 cryptophyceans, 10 dinoflagellates, 3 euglenophyceans, 10 diatoms, 18 ciliates and 2 sarcodines; (2) a single peak of protist abundance occurred in October, mainly due to the chlorophyceans, diatoms and chrysophyceans, while the bimodal peaks of biomass in July and October were mainly due to the ciliates, dinoflagellates and diatoms; (3) the succession of protist communities significantly correlated with the changes of nutrients, salinity and temperature, especially phosphate, either alone or in combination with NO3; (4) species diversity and evenness indices were found to be relatively independent of physico-chemical factors, whereas species richness and the ratio of biomass to abundance were strongly correlated with water temperature and abundances of bacteria. It was concluded that planktonic protists are potentially useful bioindicators of water quality in a semi-enclosed mariculture system.

Keywords

aquacultureenvironmental stressmicrobial ecologyshrimp-farmingtemporal variations
Type
Research Article
Information
Journal of the Marine Biological Association of the United Kingdom , Volume 88 , Issue 7 , November 2008 , pp. 1353 - 1362
Copyright
Copyright © Marine Biological Association of the United Kingdom 2008

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References

REFERENCES

APHA (American Public Health Association). (1989) Standard methods for examinations of water and wastewater, 17th edition. Washington, DC: APHA.Google Scholar
Brandini, F.P. (1993) Phytoplankton biomass in an Antarctic coastal environment during stable water conditions—implications for the iron limitation theory. Marine Ecology Progress Series 93, 267–275.CrossRefGoogle Scholar
Clarke, K.R. and Warwick, R.M. (1994) Change in marine communities: an approach to statistical analysis and interpretation. Plymouth: Plymouth Marine Laboratory and Natural Environment Research Council.Google Scholar
Cytryn, E., Gelfand, I., Barak, Y., van Rijn, J. and Minz, D. (2003) Diversity of microbial communities correlated to physiochemical parameters in a digestion basin of a zero-discharge mariculture system. Environmental Microbiology 5, 55–63.CrossRefGoogle Scholar
Dennett, M.R., Caron, D.A., Murzov, S.A., Polikarpov, I.G., Gavriliva, N.A., Georgieva, L.V. and Kuzmenko, L.V. (1999) Abundance and biomass of nano- and microplankton during the 1995 Northeast Monsoon and Spring Intermonsoon in the Arabian Sea. Deep-Sea Research II 46, 1691–1717.CrossRefGoogle Scholar
Dennett, M.R., Mathot, S., Caron, D.A., Smith, W.O.J. and Lonsdal, D.J. (2001) Abundance and distribution of phototrophic and heterotrophic nano- and microplankton in the southern Ross Sea. Deep-Sea Research II 48, 4019–4037.CrossRefGoogle Scholar
Finlay, B.J. and Esteban, G.F. (1998) Freshwater protozoa: biodiversity and ecological function. Biological Conservation 7, 1163–1186.Google Scholar
Gilabert, J. (2001) Seasonal plankton dynamics in a Mediterranean hypersaline coastal lagoon: the Mar Menor. Journal of Plankton Research 23, 207–217.CrossRefGoogle Scholar
Gong, J., Song, W. and Warren, A. (2005) Periphytic ciliate colonization: annual cycle and responses to environmental conditions. Aquatic Microbial Ecology 39, 159–179.CrossRefGoogle Scholar
Grey, J., Laybourn-Parry, J., Leakey, R.J.G. and McMinn, A. (1997) Temporal patterns of protozooplankton abundance and their food in Ellis Fjord, Princess Elizabeth Land, Eastern Antarctica. Estuarine, Coastal and Shelf Science 45, 17–25.CrossRefGoogle Scholar
Ismael, A.A. and Dorgham, M.M. (2003) Ecological indices as a tool for assessing pollution in El-Dekhaila Harbour (Alexandria, Egypt). Oceanologia 45, 121–131.Google Scholar
Montagnes, D.J.S. and Taylor, F.J.R. (1994) The salient features of five marine ciliates in the class Spirotrichea (Oligotrichia), with notes on their culturing and behaviour. Journal of Eukaryotic Microbiology 41, 569–586.CrossRefGoogle Scholar
Nuccio, C., Melillo, C., Massi, L. and Innamorati, M. (2003) Phytoplankton abundance, community structure and diversity in the eutrophicated Orbetello lagoon (Tuscany) from 1995 to 2001. Oceanologia Acta 26, 15–25.CrossRefGoogle Scholar
Patterson, D.J., Larsen, J. and Corliss, J.O. (1989) The ecology of heterotrophic flagellates and ciliates living in marine sediments. Progress in Protistology 3, 185–277.Google Scholar
Pitta, P., Karakassis, I., Tsapakis, M. and Zivanovic, S. (1998) Natural vs. mariculture induced variability in nutrients and plankton in the eastern Mediterranean. Hydrobiologia 391, 181–194.CrossRefGoogle Scholar
Putt, M. and Stoecker, D.K. (1989) An experimentally determined carbon: volume ratio for marine ‘Oligotrichous’ ciliates from estuarine and coastal waters. Limnology and Oceanography, 34, 1097–1103.CrossRefGoogle Scholar
Shen, Y.F., Zhang, Z.S., Gong, X., Gu, M.R., Shi, Z.X. and Wei, Y.X. (1990) Modern biomonitoring techniques using freshwater microbiota. Beijing: China Architecture and Building Press, pp. 16–210.Google Scholar
Sherr, B.F., Sherr, E.B. and Fallon, R.D. (1987) Use of monodispersed, fluorescently labeled bacteria to estimate in situ protozoan bacterivory. Applied and Environmental Microbiology 53, 958–964.CrossRefGoogle ScholarPubMed
Smayda, T.J. (1978) From phytoplankton to biomass. In Sournia, A. (ed.) Phytoplankton manual. Paris: United Nations Educational, Scientific and Cultural Organization, pp. 273–279.Google Scholar
Song, W., Zhao, Y., Xu, K., Hu, X. and Gong, J. (2003) Pathogenic protozoa in mariculture. Beijing: Science Press, pp. 1–178.Google Scholar
Steidinger, K. and Tangen, K. (1997) The planktonic marine flagellates. In Tomas, C.R. (ed.) Identifying marine phytoplankton. San Diego: Academic Press, pp. 591–730.Google Scholar
Stoecker, D.K., Sieracki, M.R., Verity, P.G., Michaels, A.E., Haugen, E., Burkill, P.H. and Edwards, E.S. (1994) Nanoplankton and protozoan microzooplankton during the JGOFS N. Atlantic Bloom Experiment. Journal of the Marine Biological Association of the United Kingdom 74, 427–443.CrossRefGoogle Scholar
Talling, J.F. and Driver, D. (1961) Some problems in the estimation of chlorophyll-a in phytoplankton. In Oi, P. (ed.) Proceedings of the conference on primary productivity measurement, marine and freshwater at the University of Hawaii, August. Washington, DC: US Atomic Energy Commission, TID-7633, pp. 142–146.Google Scholar
Warwick, R.M. (1986) A new method for detecting pollution effects on marine macrobenthic communities. Marine Biology 92, 557–562.CrossRefGoogle Scholar
Winberg, G.G. (1971) Methods for the estimation of production of aquatic animals. New York: Academic Press.Google Scholar