Abstract
Microcystis is a common freshwater bloom-dominating cyanobacterial genus. However, the crucial factors that affect the seasonal succession and extent of dominance of different species remain largely unknown. This study investigated inorganic phosphorus (P) uptake, growth, and P utilization of two dominant Microcystis species from Lake Taihu (China) at different P concentrations and temperatures. Compared with Microcystis wesenbergii, Microcystis flos-aquae had higher maximum uptake rate and luxury storage coefficient. However, M. flos-aquae also had a higher P demand for growth. Under P-rich conditions (64.5 to 174.5 μM), M. flos-aquae had a higher growth rate (0.16 to 0.21 d−1) than M. wesenbergii (0.06 to 0.19 d−1) at 22 to 30 °C. M. wesenbergii, with higher phosphate affinity, had a lower P demand to sustain its growth, and yielded a higher growth rate of 0.10 d−1 at low P concentration (6.5 μM) at 34 °C, whereas M. flos-aquae had a lower growth rate of 0.03 d−1. Therefore, M. flos-aquae was dominant in late spring under P-rich conditions, whereas M. wesenbergii prevailed in hot summer after M. flos-aquae decreased under P-limited conditions. These results agree well with their succession patterns in the field. Overall, succession and dominance of M. flos-aquae and M. wesenbergii in Lake Taihu are regulated by P concentration and water temperature.
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Baldia SF, Evangelista AD, Aralar EV, Santiago AE (2007) Nitrogen and phosphorus utilization in the cyanobacterium Microcystis aeruginosa isolated from Laguna de Bay, Philippines. J Appl Phycol 19:607–613
Beardall J, Allen D, Bragg J, Finkel ZV, Flynn KJ, Quigg A, Rees TAV, Richardson A, Raven JA (2009) Allometry and stoichiometry of unicellular, colonial and multicellular phytoplankton. New Phytol 181:295–309
Broadley MR, Burns A, Burns IG (2002) Relationships between phosphorus forms and plant growth. J Plant Nutr 25:1075–1088
Carmichael WW (2001) Health effects of toxin-producing cyanobacteria: “The cyanohabs”. Hum Ecol Risk Assess 7:1393–1407
Chen W, Peng L, Wan N, Song LR (2009) Mechanism study on the frequent variations of cell-bound microcystins in cyanobacterial blooms in Lake Taihu: implications for water quality monitoring and assessments. Chemosphere 77:1585–1593
Chu ZS, Jin XC, Yang B, Zeng QR (2007) Buoyancy regulation of Microcystis flos-aquae during phosphorus-limited and nitrogen-limited growth. J Plankton Res 29:739–745
Davis TW, Berry DL, Boyer GL, Gobler CJ (2009) The effects of temperature and nutrients on the growth and dynamics of toxic and non-toxic strains of Microcystis during cyanobacteria blooms. Harmful Algae 8:715–725
Duan HT, Ma RH, Xu XF, Kong FX, Zhang SX, Kong WJ, Hao JY, Shang LL (2009) Two-decade reconstruction of algal blooms in China’s Lake Taihu. Environ Sci Technol 43:3522–3528
Harke M, Berry D, Ammerman J, Gobler C (2012) Molecular response of the bloom-forming cyanobacterium, Microcystis aeruginosa, to phosphorus limitation. Microb Ecol 63:188–198
Harold FM (1963) Inorganic polyphosphate of high molecular weight from Aerobacter aerogenes. J Bacteriol 86:885–887
Imai H, Chang KH, Kusaba M, Nakano S (2009) Temperature-dependent dominance of Microcystis (Cyanophyceae) species: M. aeruginosa and M. wesenbergii. J Plankton Res 31:171–178
Istvánovics V, Shafik HM, Présing M, Juhos S (2000) Growth and phosphate uptake kinetics of the cyanobacterium, Cylindrospermopsis raciborskii (Cyanophyceae) in throughflow cultures. Freshw Biol 43:257–275
Kaebernick M, Neilan BA (2001) Ecological and molecular investigations of cyanotoxin production. FEMS Microbiol Ecol 35:1–9
Kardinaal WEA, Tonk L, Janse I, Hol S, Slot P, Huisman J, Visser PM (2007) Competition for light between toxic and nontoxic strains of the harmful cyanobacterium Microcystis. Appl Environ Microbiol 73:2939–2946
Kimura T, Watanabe M, Kohata K, Sudo R (1999) Phosphate metabolism during diel vertical migration in the Raphidophycean alga, Chattonella antiqua. J Appl Phycol 11:301–311
Liu X, Lu XH, Chen YW (2011a) The effects of temperature and nutrient ratios on Microcystis blooms in Lake Taihu, China: an 11-year investigation. Harmful Algae 10:337–343
Liu YM, Chen W, Li DH, Huang ZB, Shen YW, Liu YD (2011b) Cyanobacteria-/cyanotoxin-contaminations and eutrophication status before Wuxi drinking water crisis in Lake Taihu, China. J Environ Sci 23:575–581
Murphy J, Riley JP (1962) A modified single solution method for the determination of phosphate in natural waters. Anal Chim Acta 27:31–36
Ni WM, Zhang JY, Ding TD, Stevenson RJ, Zhu YM (2012) Environmental factors regulating cyanobacteria dominance and microcystin production in a subtropical lake within the Taihu watershed, China. J Zhejiang Univ-Sci A 13:311–322
Nusch EA (1980) Comparison of different methods for chlorophyll and phaeopigment determination. Arch Hydrobiol Beih 14:14–36
Oliver RL, Ganf GG (2000) Freshwater blooms. In: Whitton BA, Potts M (eds) The ecology of cyanobacteria: their diversity in time and space. Kluwer, Dordrecht, pp 149–194
Otten TG, Paerl HW (2011) Phylogenetic inference of colony isolates comprising seasonal Microcystis blooms in Lake Taihu, China. Microb Ecol 62:907–918
Ou LJ, Wang D, Huang BQ, Hong HS, Qi YZ, Lu SH (2008) Comparative study of phosphorus strategies of three typical harmful algae in Chinese coastal waters. J Plankton Res 30:1007–1017
Paerl H (2008) Nutrient and other environmental controls of harmful cyanobacterial blooms along the freshwater-marine continuum. In: Hudnell HK (ed) Cyanobacterial harmful algal blooms: state of the science and research needs. Springer, Berlin, pp 217–237
Paerl HW, Huisman J (2008) Blooms like it hot. Science 320:57–58
Rippka R, Deruelles J, Waterbury JB, Herdman M, Stanier RY (1979) Generic assignments, strain histories and properties of pure cultures of cyanobacteria. J Gen Microbiol 111:1–61
Shen H, Song LR (2007) Comparative studies on physiological responses to phosphorus in two phenotypes of bloom-forming Microcystis. Hydrobiologia 592:475–486
Shi XL, Qian SQ, Kong FX, Zhang M, Yu Y (2011) Differences in growth and alkaline phosphatase activity between Microcystis aeruginosa and Chlorella pyrenoidosa in response to media with different organic phosphorus. J Limnol 70:21–25
Shi XL, Yang LY, Jiang LY, Kong FX, Qin BQ, Gao G (2007) Intracellular phosphorus metabolism and growth of Microcystis aeruginosa in dark/light cycles under various redox potential difference conditions. Hydrobiologia 581:167–176
Song YF, Qiu BS (2007) The CO2-concentrating mechanism in the bloom-forming cyanobacterium Microcystis aeruginosa (Cyanophyceae) and effects of UVB radiation on its operation. J Phycol 43:957–964
Tan X, Kong FX, Zeng QF, Cao HS, Qian SQ, Zhang M (2009) Seasonal variation of Microcystis in Lake Taihu and its relationships with environmental factors. J Environ Sci 21:892–899
Tan XM, Zhu T, Shen S, Yin CT, Gao H, Xu XD (2011) Role of Rbp1 in the acquired chill-light tolerance of cyanobacteria. J Bact 193:2675–2683
Thomas RH, Walsby AE (1985) Buoyancy regulation in a strain of Microcystis. J Gen Microbiol 131:799–809
Verspagen JMH, Snelder E, Visser PM, Huisman J, Mur LR, Ibelings BW (2004) Recruitment of benthic Microcystis (Cyanophyceae) to the water column: internal buoyancy changes or resuspension? J Phycol 40:260–270
Vézie C, Rapala J, Vaitomaa J, Seitsonen J, Sivonen K (2002) Effect of nitrogen and phosphorus on growth of toxic and nontoxic Microcystis strains and on intracellular microcystin concentrations. Microb Ecol 43:443–454
Wang ZC, Li DH, Li GW, Liu YD (2010) Mechanism of photosynthetic response in Microcystis aeruginosa PCC 7806 to low inorganic phosphorus. Harmful Algae 9:613–619
Wu ZX, Shi JQ, Li RH (2009) Comparative studies on photosynthesis and phosphate metabolism of Cylindrospermopsis raciborskii with Microcystis aeruginosa and Aphanizomenon flos-aquae. Harmful Algae 8:910–915
Wu ZX, Gan NQ, Huang Q, Song LR (2007) Response of Microcystis to copper stress—do phenotypes of Microcystis make a difference in stress tolerance? Environ Pollut 147:324–330
Xu H, Paerl HW, Qin BQ, Zhu GW, Gao G (2010) Nitrogen and phosphorus inputs control phytoplankton growth in eutrophic Lake Taihu, China. Limnol Oceanogr 55:420–432
Zhang P, Zhai CM, Chen RQ, Liu CH, Xue YR, Jiang JH (2012) The dynamics of the water bloom-forming Microcystis aeruginosa and its relationship with biotic and abiotic factors in Lake Taihu, China. Ecol Eng 47:274–277
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This work was supported by the National Basic Research Program of China (2008CB418001–1).
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Yue, T., Zhang, D. & Hu, C. Comparative studies on phosphate utilization of two bloom-forming Microcystis spp. (cyanobacteria) isolated from Lake Taihu (China). J Appl Phycol 26, 333–339 (2014). https://doi.org/10.1007/s10811-013-0067-7
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DOI: https://doi.org/10.1007/s10811-013-0067-7