Bulletin of the Chemical Society of Ethiopia (Jun 2003)

<b>Comparative study of trace element levels in some local vegetable varieties and irrigation waters from different locations in Ilorin, Nigeria</b>

  • O.O. Dosumu,
  • N. Salami,
  • F.A. Adekola

Journal volume & issue
Vol. 17, no. 1
pp. 107 – 112

Abstract

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The level of heavy metals in two varieties of vegetables harvested during the dry and wet seasons from seven different locations in Ilorin, Nigeria, were determined. The correlation between the level of metals in the vegetables and the irrigation water was also studied. Vegetables harvested during the dry season were found to contain higher level of toxic metals. Low water quality, accumulation of particulate after rainless period and nearness of some vegetable gardens to major and well travelled roads appeared to be the major contributory factors. Amaranthus hybridus seemed to have higher metal accumulation capacity compared to Corchorus olitorius mannii.

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