Browsing Faculty of Natural and Agricultural Sciences by Subject "Trace elements"

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The major and trace element chemistry of fish and lake water within major South African catchments

Jordaan, L.J.; Wepener, V.; Huizenga, J.M. (Water Research Commission, 2016)

Chemical elements in lake water are incorporated into fish tissues through bioconcentration and biomagnification. Lake water and fish tissue samples from 23 lakes, located within 4 major South African catchments, were ...
Minerals, trace elements and antioxidant phytochemicals in wild African dark-green leafy vegetables (morogo)

Van der Walt, A.M.; Loots, D.T.; Ibrahim, M.I.M.; Bezuidenhout, C.C. (ASSAf, 2009)

Wild African dark-green leafy vegetables (morogo) are an important constituent of the traditional starch-based African diet. Three wild morogo types were sampled from different geographical regions in South Africa to ...
Physical and chemical characteristics of thermal springs in the Waterberg area in Limpopo Province, South Africa

Van der Walt, Izak J.; Olivier, J.; Van Niekerk, H.J. (South Africa Water Research Commission, 2008)

The Limpopo Province in South Africa is richly endowed with thermal springs. Some have been developed for recreational, tourism or other purposes, while a number remain completely undeveloped. If the full economic potential ...