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Browsing Natural and Agricultural Sciences by Postgraduate "Lucht, Heike Luise"
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(University of Pretoria, 2010-09-09)This study analysed first parity productivity records over a determined time period of three years from two selected commercial pig production units on the Highveld, and determined whether seasonal differences in ...
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(University of Pretoria, 2020)Collated data showed that the concentration range of bromide (Br-) in groundwater (GW) was between 0 – 132mg/L in selected provinces in South Africa where livestock production occurs. The no observed adverse effects level ...
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