K. Hoogendijk1,2, P.A. Myburgh1, C.L. Howell1* and J.E. Hoffman2
(1) ARC Infruitec-Nietvoorbij1, Private Bag X5026, 7599, Stellenbosch, South Africa.
(2) Soil Science Department, University of Stellenbosch, Private Bag X1, 7602 Matieland, South Africa.
Submitted for publication: February 2023, Accepted for publication: April 2023