J. Vahrmeijer

Model parameters of four important vegetable crops for improved water use and yield estimation

J. M. Steyn, K. Bristow, J. Annandale, 2018, Water SA.

Estimating Water Footprints of Vegetable Crops: Influence of Growing Season, Solar Radiation Data and Functional Unit

M. Laan, K. Bristow, J. Annandale, 2016 .

Water Footprints of Vegetable Crop Wastage along the Supply Chain in Gauteng, South Africa

M. Laan, K. Bristow, J. Annandale, 2018 .

Determining orchard specific crop coefficients for improved irrigation management in citrus

J. Annandale, N. Taylor, J. Vahrmeijer, 2022, Acta Horticulturae.

Maldronksiekte in cattle: a neuronopathy caused by Solanum kwebense N.E. Br.

P. Basson, T. Kellerman, J. Vahrmeijer, 1976, The Onderstepoort journal of veterinary research.

Poisonous plants of Southern Africa that cause stock losses

J. Vahrmeijer, 1981 .

Crop coefficient approaches based on fixed estimates of leaf resistance are not appropriate for estimating water use of citrus

R. Allen, J. Annandale, M. Gush, 2015, Irrigation Science.

Drought as a Catalyst for Change: A Case Study of the Steenkoppies Dolomitic Aquifer

J. M. Steyn, K. Bristow, J. Annandale, 2013 .