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"Experientia docet" - Experience is the best teacher

Bromide: A potential risk to livestock production in South Africa

  • 2019
  • Issue: 6
  • Volume: 49
N.H. Casey, H.L. Lucht & B. Reijnders Page: 977 - 983

Bromide (Br-) concentrations (mg/L) in groundwater range from no observed adverse effect levels (NOAEL), which is considered safe, and increase to constituent of concern (COC) when the concentrations approach the recommended maximum levels for safety, and to potentially hazardous chemical…

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Supplementation of selenium to sheep grazing kikuyu or ryegrass: II.Effect on selenium concentration in the grass and body tissu

  • 1999
  • Issue: 3
  • Volume: 29
J.B.J. van Ryssen, R.J. Coertze & J.F. de Villiers Page: 145 - 153

The investigation entailed four trials in which selenium (Se) was supplemented to lambs grazing kikuyu (Pennisetum clandestinum) pastures during two summer periods or Italian ryegrass (Lolium multiflorum) pastures during two winter periods. Two methods of supplementing the lambs were tested,…

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