Phytoremediation: Curing soil problems with crops The concept of sustainable agriculture: Global and African perceptions with emerging issues from Swaziland
Banele L. Nkambule1 and Cliff S. Dlamini2*
1Centre for Sustainable Agriculture, Faculty of Natural and Agriculture Sciences, University of the Free State, Bloemfontein 9301, South Africa.
2Swaziland Institute for Research in Traditional Medicine, Medicinal and Indigenous Food Plants, University of Swaziland, Swaziland.
Email: [email protected], [email protected]