HOME JOURNALS CONTACT

Pakistan Journal of Nutrition

Year: 2010 | Volume: 9 | Issue: 1 | Page No.: 91-92
DOI: 10.3923/pjn.2010.91.92
Trace Metal Distribution in Nigerian Leafy Vegetables
S.S. Asaolu and M.F. Asaolu

Abstract: Trace metal distribution in some selected Nigeria leafy vegetables were determined. All the minerals investigated were found present in all the components of the selected vegetables. On the average, zinc was the most abundant metal with averages of 2.82, 1.97 and 2.08 (mg/g) in roots, stem and leaf of the vegetables, while lead was the leafy with averages of 0.07, 0.06 and 0.07 (mg/g), in roots, stems and leaves respectively. Trace metal distribution number (TMDN) indicates that the roots concentrate most of the metals than the stems and leaves.

Fulltext PDF

How to cite this article
S.S. Asaolu and M.F. Asaolu, 2010. Trace Metal Distribution in Nigerian Leafy Vegetables. Pakistan Journal of Nutrition, 9: 91-92.

Keywords: human health, Leafy vegetables and trace metal

REFERENCES

  • Asaolu, S.S., K.O. Ipinmoroti, C.E.C.E. Adeeyinwo and O. Olaofe, 1997. Seasonal variation in heavy metal distribution in sediment of Ondo state coastal region. Ghana J. Chem., 3: 11-14.


  • Asaolu, S.S., 1995. Lead content of vegetables and tomamtoes at Erekesan Market, Ado-Ekiti. Pak. J. Scientific Ind. Res., 38: 399-401.
    Direct Link    


  • Ipinmoroti, K.O., S.S. Asaolu, C.E. Adeeyinwo and O. Olaofe, 1997. Distribution of some heavy metals in coastal water of Ondo State Nigeria. J. Technol. Sci., 1: 46-51.


  • Badzinski, S.S., P.L. Flint, K.B. Gorman and S.A. Petrie, 2009. Relationships between hepatic trace element concentrations, Reproductive status, and body condition of female greater scaup. Environ. Poll., 157: 1886-1889.
    CrossRef    


  • Maggini, S., E.S. Wintergerst, S. Beveridge and D.H. Hornig, 2007. Selected vitamins and trace elements support immune function by strengthening epithelial barriers and cellular and humoral immune responses. Br. J. Nutr., 98: 29-35.
    Direct Link    


  • Tanner, W. and H. Beevers, 2001. Transpiration, a prerequisite for long-distance transport of minerals in plants?. Proc. Natl. Acad. Sci., 98: 9443-9447.
    CrossRef    


  • Gao, Y., M.J. Kennish and A.M. Flynn, 2007. Atmospheric nitrogen deposition to the New Jersey coastal waters and its implications. Ecol. Appl., 17: 31-41.
    Direct Link    

  • © Science Alert. All Rights Reserved