Role of Phosphite in Plant Growth and Development
General Article
Soil Acidity articles published in GrainSA
https://sagrainmag.co.za/2020/07/09/die-onsigbare-bedreiging-vreet-aan-graanoeste/
https://sagrainmag.co.za/2020/08/05/ontledings-speel-groot-rol-in-moderne-boerdery/
https://sagrainmag.co.za/2020/09/09/grondsuurheid-is-nie-meer-onsigbaar-nie/
https://sagrainmag.co.za/2020/10/28/bekalking-doel-en-fokus-omskryf/
https://sagrainmag.co.za/2020/12/10/grondstruktuur-belangrik-vir-beter-produksie/
ARTICLE: Organic vs Inorganic Fertilizers, or both?
Press release: Fertasa congress and AGM 2020
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Farmers Weekly April 2018 – Free State soil acidity levels worryingly high
SA Graan Mei 2017_Suurheid – DR P Haumann