http://www.arc.agric.za
Soil Science Society of South Africa (SSSSA)
http://www.soils.org.za
University of Fort Hare
http://ufh.ac.za/study/agriculture/index.htm
University of Kwazulu-Natal
http://www.unp.ac.za
University of the Free State
http://uovs.ac.za
University of Pretoria
www.up.ac.za
University of Stellenbosch
http://sun.ac.za