NIGERIAN JOURNAL OF SCIENCE AND ENVIRONMENT
Journal of the Faculties of Science and Agriculture, Delta State University, Abraka, Nigeria
ISSN: 1119-9008
DOI: 10.5987/UJ-NJSE
Email: njse@universityjournals.org
THE EFFECTS OF BALLAST WATER FROM BRACKISH WATER AND OBSERVED TEMPERATURE VARIATION ON THE GROWTH AND DEVELOPMENT OF RED PEPPER (CAPSICUM FRUTESCENS L.).
DOI: 10.5987/UJ-NJSE.16.068.1 | Article Number: ECEF9919 | Vol.14 (1) - July 2016
Authors: Olorunfemi D. I and Egboduku W. O
Keywords: Ballast water, Capsicum frutescens L., concentrations, development, growth, increased temperature
Ballast water is mostly sea water placed on hold in ships to ensure stability while on board. Lack of enforced regulations on ballast exchange resulted in its indiscriminate discharge without considering its consequences on plants and our environment. The effects of ballast water (25, 50, 75 and 100% concentrations) and increased temperature (observed in the screen house) on the growth and development of Capsicum frutescens were studied. The experiment was carried out in a randomized complete block design at the experimental screen house of Plant Biology Biotechnology, University of Benin, for 15 weeks. The results (expressed in ppm or mg/l) showed that pH, Na, K, Ca, Mg, Fe, Zn, Mn, Cu, electrical conductivity (1067µg/cm), TDS (0.41 ppm), BOD (2.6 ppm), TSS (0.38 ppm) and chlorides (561.22 ppm) were within the accepted standards of WHO and NESREA. They showed that ballast water would be suitable for watering plants. The water enhanced the growth of the test plant. Significant difference was not observed at 5% level (P < 0.05) in the parameters tested for C. frutescens. Temperature increase was observed as the factor because the control plants cultivated outside the screen house flowered and fruited. Since high electrical conductivity and alkalinity observed in the ballast is an indication of toxicity, further study is therefore recommended to access the metal uptake and cytotoxicity of the test plant to know if the plant treated with ballast water would be suitable for consumption.
Ademoroti, C. M. A. (1996). ‟Principles of Analytical Chemistry.”Foludex Press Ltd. Ibadan. pp. 21-32.
Akpofure, R. R. (2009). Environmental Science: An Introduction. Ibadan, Oyo State, Nigeria. pp. 1-609.
APHA. (1995). Standard Methods for the Examination of water/waste water. APHA- AWWA-WPCF, Washington D.C. 20036.
Bosland, P.W. and Votava, E.J. (2000). Pepper: Vegetable and Spiece Capsicums. CABI Publishing, Oxon, UK and New York. p. 204.
Ikeh, A.O., Adaeyo, N. U., Uduak, I. G., Iwo, G. A., Ugbe, L.A., Udoh, E.I. and Effiong, G.S. (2012). Growth and yield responses of pepper (Capsicum frutescens L.) to varied poultry manure rates In: Uyo, South-Eastern Nigeria. J. Agric. Biol. Sci. 7(9):735-741.
Islam, M. T. (2011). Effect of temperature on photosynthesis; yield attributes and yield of tomato genotypes. Int. J. Expt. Agric. 2(1): 8–11.
Jones, P. D. and Briffa, K. R. (1992). Global surface air temperature variations during the twentieth century: Part 1, spatial, temporal and seasonal details. The Holocene. J. Royl. Meteor. 2: 165-179.
Karunyal, S., Renuga, G. and Paliwal, K. (1994). Effects of tannery effluent on seed germination, leaf area, biomass and mineral content of some plants. Bioresour. Technol. 47: 215-218.
Khan, G.M., Daniel, G., Konjit, M., Thomas, A., Eyasu, S.S. and Awoke, G. (2011). Impact of textile wastewater on seed germination and some physiological parameters in pea (Pisum sativum L.), Lentil (Lens esculentum L.) and Gram (Cicer arietinum L.). Asian Journal of Plant Sciences, 10(4): 269-273.
Kolay, A.K. (2000). Basic Concepts of Soil Science Second Edition, New Age International Limited, Printo Pack, Delhi, India. pp. 1–256.
Okieimen, F. E., Duru, E. and Olorunfemi, D. I. (2012). Induction of chromosome aberrations in Allium cepa L. root types on exposure to ballast water. Int. J. Cytology, Cytosystematics Cytogenet. 65(2): 147–151.
Olorunfemi, D.I., Emoefe, E.O. and Okieimen, F.E. (2008). Effect of cassava processing effluent on seedling height, biomass and chlorophyll content of some cereals. Res. J. Env. Sci. 2(3): 221-227.
Olorunfemi, D.I., Duru, E.C. and Okieimen, F.E. (2012). Comparative evaluation of physiochemical and microbiological characteristics of ballast water samples from three oceanic vessels. J. Chem. Soc. Niger. 37(2): 87-92.
Onuegbu, T.U., Umoh, E.T., and Onwuekwe, I.T. (2013). Physic-Chemical Analysis of Effluents from Jacbon Chemical Industries Limited, Maker of Bonalux Emulsion and Gloss Paints. Int. J. Sci. Tech., 2(2): 169 – 173.
Ruiz, G.M., Hins, H.A. and Godwin, L.S. (2000). Invasion of coastal marine communities in North America: Apparent patterns, processes and biases. Annu. Rev. Ecol. Syst. 31: 481-531.
Singh, A., and Agrawal, M. (2010). Effects of municipal waste water on availability of heavy metals and morpho-physiological characteristics of Beta vulgaris L. J. Env. Biol. 31(5): 727– 736.
Umudi, E. Q. (2011). Analysis of produced water from four communities in Delta State (Niger Delta), Nigeria. J. Phys. Sci. Innov.3: 1-6.
Vwioko, E.D. (2008). Heavy Metal Concentration and Metabolism in Relation to the Comparative Performance of Okro Plants in Cleared up Crude oil Spill Sites. Ph.D Thesis, University of Benin, Nigeria.
World Health Organization. (2006). Guidelines for the Safe Use of Wastewater, Excreta and sGreater. 3rd edition. World Health Organization Press, Geneva, Switzerland. pp.47-52.
World Health Organization. (2011). Guidelines for the Safe Use of Wastewater, Excreta
and Greater. 4th edition. World Health Organization Press, Geneva, Switzerland. p. 564.