Abstract
The increasing occurrence of algal blooms and their negative ecological impacts have led to intensified monitoring activities. This needs the proper identification of the most responsible factor/factors for the bloom formation. However, in natural systems, algal blooms result from a combination of factors and from observation it is difficult to identify the most important one. In the present paper, using a mathematical model we compare the effects of three human induced factors (fertilizer input in agricultural field, eutrophication due to other sources than fertilizers, and overfishing) on the bloom dynamics and DO level. By applying a sophisticated sensitivity analysis technique, we found that the increasing use of fertilizers in agricultural field causes more rapid algal growth and decreases DO level much faster than eutrophication from other sources and overfishing. We also look at the mechanisms how fertilizer input rate affects the algal bloom dynamics and DO level. The model can be helpful for the policy makers in determining the influential factors responsible for the bloom formation.
Similar content being viewed by others
References
Y. Huang, R.L. Sass, W. Sun, W. Zhang, Y.Y. Sass, Reducing Nitrogen Fertilizer Use to Mitigate Negative Environmental Impact in China (James A. Baker III Institute for Public Rice Production, 2010)
D.M. Anderson, J.M. Burkholder, W.P. Cochlan, P.M. Glibert, C.J. Gobler, C.A. Heil, R. Kudela, M.L. Parsons, J.E.J. Rensel, D.W. Townsend, V.L. Trainer, G.A. Vargo, Harmful Algae 8, 39 (2008)
X. Gao, J.C. Ren, Z.X. Zong, Acta Scientiarum Naturalium 30, 461 (1994)
D.J. Conley, Hydrobiologia 410, 87 (1999)
P.J.S. Franks, Limnol. Oceanography 42, 1273 (1997)
D.W. Schindler, Can. J. Fish Aquat. Sci. 44, S6 (1987)
J. Sole, E. Garcia-Ladona, M. Estrada, J. Mar. Syst. 62, 46 (2006)
J. Truscott, J. Brindley, Phil. Trans. R. Soc. London 347, 703 (1994)
J. Truscott, J. Brindley, Bull. Math. Biol. 56, 981 (1994)
J. Truscott, J. Plankton Res. 17, 2207 (1995)
S. Chakraborty, S. Chatterjee, E. Venturino, J. Chattopadhyay, J. Bio. Phys. 33, 271 (2007)
R.D. Robarts, T. Zohary, New Zealand J. Mar. Freshwater Res. 21, 391 (1987)
S. Chakraborty, U. Feudel, Theor. Ecol. 7, 221 (2014)
H.W. Paerl, R.S. Fulton, P.H. Moisander, J. Dyble, Sci. World J. 1, 76 (2001)
D.W. Schindler, Limnol. Oceanographic 51, 356 (2006)
A.K. Misra, Nonlinear Anal. Model. Control 12, 511 (2007)
A.K. Misra, P. Chandra, V. Raghavendra, Adv. Water Res. 34, 1232 (2011)
J.B. Shukla, A.K. Misra, P. Chandra, Nonlinear Anal. RWA. 9, 1851 (2008)
A.K. Misra, P.K. Tiwari, E. Venturino, J. Biol. Phys. 42, 147 (2016)
P.A. Glibert, J.I. Allen, Y. Artioli, et al., Global Change Biol. 20, 3845 (2014)
P.A. Soranno, S.L. Hubler, S.R. Carpenter, R.C. Lathrop, Ecological Appl. 6, 865 (1996)
J.E. Cloern, Mar. Ecol. Prog. Ser. 210, 223 (2001)
P.J.T.M.van Puijenbroek, J.H. Janse, J.M. Knoop, Ecol. Model. 174, 127 (2004)
H.I. Freedman, J.W.H. So, Math. Bio. 76, 69 (1985)
S. Chakraborty, S. Roy, J. Chattopadhyay, Ecol. Model. 213, 191 (2008)
M. Eslami, Theory of Sensitivity in Dynamic Systems (Springer-Verlag, Heidelberg, 1994)
M. Kleiber, H. Antunez, T.D. Hien, P. Kowalczyk, Parameter Sensitivity in Nonlinear Mechanics: Theory and Finite Element Computations (John Wiley & Sons, New York, 1997)
R.P. Dickinson, R.J. Gelinas, J. Comput. Phys. 21, 123 (1976)
A. Varma, M. Morbidelli, H. Wu, Parametric Sensitivity in Chemical Systems (Cambridge University Press, Cambridge, 1999)
H.T. Banks, D.M. Bortz, J. Math. Biol. 50, 607 (2005)
D.F. Boesch, D.M. Anderson, R.A. Horner, S.E. Shumway, P.A. Tester, T.E. Whitledge, Harmful Algal Blooms in Coastal Waters: Options for Prevention, Control and Mitigation, NOAA Coastal Ocean Program, Decision Anal. Ser. (1997), Vol. 10
J.M. Beman, K.R. Arrigo, P.A. Matson, Nature 434, 211 (2005)
C.W.Y. Lam, K.C. Ho, Red tides in Tolo Harbour, Hong Kong, in Red Tides: Biology, Environmental Science and Toxicology, edited by T. Okaichi, D.M. Anderson & T. Nemoto (Elsevier Science Publishing Co., New York, 1989), pp. 49–52
B.K. Eriksson, Does overfishing promote algal blooms? http://www.europarl.europa.eu/studies (2011)
R.Z. Diaz, R. Rosenberg, Science 321, 926 (2008)
C. Kemker, Fondriest environmental, Inc. 19 Nov. http://www.fondriest.com/environmental-measurements/parameters/water-quality/dissolved-oxygen. (2013)
N.N. Rabalais, R.J. Diaz, L.A. Levin, R.E. Turner, D. Glibert, J. Zhang, Biogeosciences 7, 585 (2010)
R. Diaz, N.N. Rabalais, D.L. Breitburg, https://www.oecd.org/tad/sustainable-agriculture/49841630.pdf (2012)
C.B. Lopez, Q. Dortch, E.B. Jewett, D. Garrison, Interagency working group on harmful algal blooms, hypoxia, and human health of the joint subcommittee on ocean science and technology, http://ocean.ceq.gov/about/sup_jsost_iwgs.html (2008)
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Chakraborty, S., Tiwari, P.K., Sasmal, S.K. et al. Effects of fertilizers used in agricultural fields on algal blooms. Eur. Phys. J. Spec. Top. 226, 2119–2133 (2017). https://doi.org/10.1140/epjst/e2017-70031-7
Received:
Revised:
Published:
Issue Date:
DOI: https://doi.org/10.1140/epjst/e2017-70031-7