Browsing 1940 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 14, 1940 by Issue Date

Browsing 1940 Onderstepoort Journal of Veterinary Science and Animal Industry, Volume 14, 1940 by Issue Date

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  • A study of the mineral content and feeding value of natural pastures in the Union of South Africa (Final report) 
    Du Toit, P.J.; Louw, J.G.; Malan, A.I.; DuToit, P.J. (Pretoria : The Government Printer, 1940)
    (1) The chemical composition of grass pastures differs in many respects considerably from that of bush pastures. Especially is this the case in connection with the changes to which the composition of pastures are subject ...
  • Iodine in the nutrition of sheep. Final report 
    Malan, A.I.; Du Toit, P.J.; Groenewald, J.W.; DuToit, P.J. (Pretoria : The Government Printer, 1940)
    1. Two groups of 10 merino ewes were fed the same adequate basal ration with the exception that one group received an addition of 0.05 gms. each daily of potassium iodide. 2. A slight depression of weight and greater ...