Abstract
The variations in nutrients (molar ratios) and chlorophyll a in the Jiaozhou Bay were examined before and after a diatom bloom in a period that lasted from November 2003 to March 2004. Negative relationships between nutrient concentrations, Si/P, Si/N ratios and chlorophyll a content were found during the bloom, which reflected the relationship between nutrient concentrations, phytoplankton biomass and growth. Large increase in nutrient concentrations, particularly SiO3-Si after the late autumn, is one of major reasons inducing the diatom bloom in winter, and the bloom was finally controlled due to SiO3-Si depletion by phytoplankton. The bloom was mainly controlled by SiO3-Si. Before 1998, relatively low level of SiO3-Si kept ecological balance of eutrophication waters in the Jiaozhou Bay. In recent years, however, human activities have increased SiO3-Si concentration, which is likely one of the primary cause for the increased diatom blooms in the Jiaozhou Bay. Therefore, it is necessary to control SiO3-Si concentration in the Jiaozhou Bay.
Similar content being viewed by others
References
Brown E J, Button D K. 1979. Phosphate-limited growth kinetics of Selenastrum capricornutum (Chlorophyceae). Journal of Phycology, 15(3): 305–311
Brzezinski M A. 1985. The Si: C: N ratio of marine diatoms: interspecific variability and the effect of some environmental variables. Journal of Phycology, 21(3): 347–357
Cloern J E. 1987. Turbidity as a control on phytoplankton biomass and productivity in estuaries. Continental Shelf Research, 7(11–12): 1367–1381
Conley D J, Malone T C. 1992. Annual cycle of dissolved silicate in Chesapeake Bay: implications for the production and fate of phytoplankton biomass. Marine Ecology Progress Series, 81: 121–128
Correll D L, Jordan T E, Weller D E. 2000. Beaver pond biogeochemical effects in the Maryland Coastal Plain. Biogeochemistry, 49(3): 217–239
Domingues R B, Barbosa A, Galvão H. 2005. Nutrients, light and phytoplankton succession in a temperate estuary (the Guadiana, south-western Iberia). Estuarine, Coastal and Shelf Science, 64(2–3): 249–260
Dugdale R C, Wilkerson F P. 1998. Silicate regulation of new production in the equatorial Pacific upwelling. Nature, 391(6664): 270–273
Flynn K J. 2002. How critical is the critical N: Pratio?. Journal of Phycology, 38(5): 961–970
Goldman J C, Glibert P M. 1983. Kinetics of inorganic nitrogen uptake by phytoplankton. In: Carpenter E J, Capone D G, eds. Nitrogen in the Marine Environment. New York: Academic Press, 233–274
Hallegraeff G M. 1993. A review of harmful algal blooms and their apparent global increase. Phycologia, 32(2): 79–99
Hodgkiss I J, Chan B S S. 1987. Phytoplankton dynamics in Tolo Harbour. In: Morton B, ed. Asian Marine Biology 4. Hong Kong: Hong Kong University Press, 103–112
Hodgkiss I J, Ho K C. 1997. Are changes in N: P ratios in coastal waters the key to increased red tide blooms?. Hydrobiologia, 352(1–3): 141–147
Humborg C, Conley D J, Rahm L, et al. 2000. Silicon retention in river basins: far-reaching effects on biogeochemistry and aquatic food webs in coastal marine environments. AMBIO, 29(1): 45–50
Huo Wenyi, Yu Zhiming, Zou Jingzhong, et al. 2001. Outbreak of Skeletonema costatum red tide and its relations to environmental factors in Jiaozhou Bay. Oceanologia et Limnologia Sinica (in Chinese), 32(3): 311–318
Jeffery S W, Humphrey G F. 1975. New spectrophotometric equations for determining chlorophylls a, b, c1 and c2 in higher plants, algae and natural phytoplankton. Biochemie und Physiologie der Pflanzen, 167: 191–194
Justić D, Rabalais N N, Turner R E, et al. 1995. Changes in nutrient structure of river-dominated coastal waters: stoichiometric nutrient balance and its consequences. Estuarine, Coastal and shelf Science, 40(3): 339–356
Liu Dongyan, Sun Jun, Zou Jingzhong, et al. 2005. Phytoplankton succession during a red tide of Skeletonema costatum in Jiaozhou Bay of China. Marine Pollution Bulletin, 50(1): 91–94
Nelson D M, Brzezinski A. 1990. Kinetics of silicic acid uptake by natural diatom assemblages in two Gulf & Stream warm-core rings. Marine Ecology Progress Series, 62: 283–292
Paerl H W. 1988. Nuisance phytoplankton blooms in coastal, estuarine, and inland waters. Limnology and Oceanography, 33(4 Part 2): 823–843
Paerl H W. 1997. Coastal eutrophication and harmful algal blooms: importance of atmospheric deposition and groundwater as “new” nitrogen and other nutrient sources. Limnology and Oceanography, 42(5 Part 2): 1154–1165
Perry M J, Eppley R W. 1981. Phosphate uptake by phytoplankton in the central North Pacific Ocean. Deep-Sea Research, 28: 39–49
Redfield A C, Ketchum B H, Richards F A. 1963. The influence of organisms on the composition of sea-water. In: Hill N, ed. The Sea. vol 2. New York: John Wiley, 26–77
Reynolds C S. 1989. Physical determinants of phytoplankton succession. In: Sommer U, ed. Plankton Ecology. Berlin Heidelberg: Springer-Verlag, 9–56
Rousseau V, Leynaert A, Daoud N, et al. 2002. Diatom succession, silicification and silicic acid availability in Belgian coastal waters (Southern North Sea). Marine Ecology Progress Series, 236: 61–73
SCOR-UNESCO. 1966. Determination of photosynthetic pigments in seawater. Monographs on Oceanographic Methodology I. Paris: UNESCO, 1–69
Shen Zhiliang. 2001. Historical Changes in Nutrient Structure and its influences on Phytoplantkon composition in Jiaozhou Bay. Estuarine, Coastal and Shelf Science, 52(2): 211–224
Shen Zhiliang, Liu Qun, Wu Yulin, et al. 2006. Nutrient structure of seawater and ecological responses in Jiaozhou Bay, China. Estuarine, Coastal and Shelf Science, 69(1–2): 299–307
Smayda T J. 1989. Primary production and the global epidemic of phytoplankton blooms in the sea: a linkage? In: Cospe E M, Bricelj V M, Carpenter E J, eds. Novel Phytoplankton Blooms. Berlin Heidelberg: Springer, 449–483
Smayda T J. 1990. Novel and nuisance phytoplankton blooms in the sea: evidence for a global epidemic. In: Granéli E, Sundström B, Edler R, et al., eds. Toxic Marine Phytoplankton. New York: Elsevier Science, 29–40
Sun Xiaoxia, Sun Song, Wu Yulin, et al. 2011a. Long-term changes of phytoplankton community structure in the Jiaozhou Bay. Oceanologia et Limnologia Sinica (in Chinese), 42(5): 639–646
Sun Xiaoxia, Sun Song, Zhao Zengxia, et al. 2011b. Long-term changes in nutrient concentration and structure in the Jiaozhou Bay. Oceanologia et Limnologia Sinica (in Chinese), 42(5): 662–669
Turner R E, Rabalais N N, Justic D, et al. 2003. Future aquatic nutrient limitations. Marine Pollution Bulletin, 46(8): 1032–1034
Wang Xiulin, Li Keqiang, Shi Xiaoyong. 2006. Marine Environmental Capacity of Pollutants in Jiaozhou Bay (in Chinese). Beijing: Science Press, 1–22
Wu Yulin, Sun Song, Zhang Yongshan. 2005. Long-term change of environment and it’s influence on phytoplankton community structure in Jiaozhou Bay. Oceanologia et Limnologia Sinica (in Chinese), 36(6): 487–498
Wu Yulin, Sun Song, Zhang Yongshan, et al. 2004. Quantitative study on long-term variation of phytoplankton in Jiaozhou Bay. Oceanologia et Limnologia Sinica (in Chinese), 35(6): 518–523
Yao Yun, Shen Zhiliang. 2006. Characteristic of nutrient and its structure in Jaozhou Bay. Oceanologia et Limnologia Sinica (in Chinese), 37(S): 339–347
Yao Yun, Zheng Shiqing, Shen Zhiliang. 2007. Study on the mechanism of eutrophication in the Jiaozhou Bay. Marine Science Bulletin (in Chinese), 26(4): 91–98
Yin Kedong, Qian Peiyuan, Wu M C S, et al. 2001. Shift from P to N limitation of phytoplankton growth across the Pearl river estuarine plume during summer. Marine Ecology Progress Series, 221: 17–28
Zhang Yongshan, Wu Yulin, Zou Jingzhong, et al. 2002. A red tide caused by diatom Eucampia zoodiacus in the Jiaozhou Bay. Oceanologia et Limnologia Sinica (in Chinese), 33(1): 55–61
Zhao Liang, Wei Hao, Zhao Jianzhong. 2002. Numerical study on water exchange in Jiaozhou Bay. Oceanologia et Limnologia Sinica (in Chinese), 33(1): 23–29
Zhou Mingjiang, Shen Zhiliang, Yu Rencheng. 2008. Responses of a coastal phytoplankton community to the increased of nutrient input from the Changjiang (Yangtze) River. Continental Shelf Research, 28(12): 1483–1489
Zhou Mingjiang, Yan Tian, Zou Jingzhong. 2003. Preliminary analysis of the characteristics of red tide areas in Changjiang River estuary and its adjacent sea. Chinese Journal of Applied Ecology (in Chinese), 14(7): 1031–1038
Author information
Authors and Affiliations
Corresponding author
Additional information
Foundation item: The National Natural Science Foundation of China under contract No. 40776043.
Rights and permissions
About this article
Cite this article
Shen, Z., Yao, Y. & Wu, Y. Silica supply and diatom blooms in the Jiaozhou Bay, China. Acta Oceanol. Sin. 35, 20–27 (2016). https://doi.org/10.1007/s13131-016-0917-7
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s13131-016-0917-7