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Pakistan Journal of Biological Sciences
  Year: 2007 | Volume: 10 | Issue: 1 | Page No.: 182-185
DOI: 10.3923/pjbs.2007.182.185
 
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The Growth of Phaseolus vulgaris L. cv. Ife Brown (Leguminosae) in a Cement Site Rich in Heavy Metals

O.E. Ade-Ademilua and C.E. Umebese

Abstract:
Seeds of Phaseolus vulgaris L. cv. Ife Brown sown in the site at close proximity to a cement factory (polluted), produced sprawling plants with their life span shortened by 28 days, a low pod yield, few and small sized seeds. The time of flower initiation, pod formation to pod ripening was markedly reduced. These plants accumulated a significantly high (17.01 μmol mol-1) concentration of aluminium (a constituent of cement) in the leaves and copper (13.68 μmol mol-1) in the seeds. Furthermore, the plants showed a low uptake of iron (a prominent constituent of cement) from the iron-rich polluted site. The heavy metals present in cement dust also induced a deficiency in phosphorus, magnesium and ammonia; and synergistically attracted the presence of other heavy metals such as zinc, copper, lead, nickel, chromium, silver and cadmium in significantly high quantities (p = 0.05).
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How to cite this article:

O.E. Ade-Ademilua and C.E. Umebese, 2007. The Growth of Phaseolus vulgaris L. cv. Ife Brown (Leguminosae) in a Cement Site Rich in Heavy Metals. Pakistan Journal of Biological Sciences, 10: 182-185.

DOI: 10.3923/pjbs.2007.182.185

URL: https://scialert.net/abstract/?doi=pjbs.2007.182.185

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