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    • Uptake and distribution of selected heavy metals by sweet potato plant varieties under green house conditions 

      Kamau, C.N.; Doty, S.L.; Ndolo, P.; Ndathe, J.K.; Mwaura, F.B.; Nsuba, J.; Berga, L. (Department of Chemistry, University of NairobiKenya Agricultural Research Institute,School of Forest Resources, College of the Environment, University of Washington,, 2010)
      The extent to which cadmium, chromium, lead and zinc ions were absorbed and trans-located into roots, stems and leaves of different sweet potato (Ipomea batatas) plant varieties from their respective metal solutions was studied.