Faculty of Natural and Agricultural Sciences
School of Agricultural and Food Sciences
Department of Plant Production and Soil Science
Claassens, AS
DipAgric(Landboukollege Potchefstroom) MSc(Agric) DSc(Agric)(Pret) - Associate Professor
Contact Details
Research Interests
Research Output
Contact Details:
Telephone number: 012 420 3213
Fax number: 012 420 3221
E-mail address: andries.claassens@up.ac.za
Research Interests:
Sustainable plant production
Soil water relations and plant water use
Research Output:
Research articles in refereed specialist journals:
Janse van Vuuren JA, Claassens AS: 2009. Greenhouse pot trials to determine the efficacy of black urea compared to other nitrogen sources. Communications in Soil Science and Plant Analysis, 40, pp 576-586.
Venter A, Smith MF, Beukes DJ, Claassens AS, Van Meirvenne M: 2009. Spatial variation of soil and plant properties and its effects on the statistical design of a field experiment. Plant and Soil, 26 (4), pp 231-236, Full Text
Janse van Rensburg NG, Claassens AS, Beukes DJ: 2009. Relationships between soil buffer capacity and selected soil properties in a resource-poor farming area in the Mpumalanga Province of South Africa. South African Journal of Plant and Soil/Suid-Afrikaanse Tydskrif vir Plant en Grond, 26 (4), pp 237-243, Full Text
Janse van Rensburg NG, Claassens AS, Beukes DJ, Weepener HL, Beukes PJ: 2009. Assessing the potential soil acidification risk under dryland agriculture in the Mlondozi district in the Mpumalanga Province of South Africa. South African Journal of Plant and Soil/Suid-Afrikaanse Tydskrif vir Plant en Grond, 26 (4), pp 244-253, Full Text
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