Fourie J, Agenbag G, Louw P. Cover Crop Management in a Sauvignon Blanc/Ramsey Vineyard in the Semi-Arid Olifants River Valley, South Africa. 3. Effect of Different Cover Crops and Cover Crop Management Practices on the Organic Matter and Macro-Nutrient Contents of a Sandy Soil. SAJEV [Internet]. 2016Dec.13 [cited 2026Feb.28];28(2):92-100. Available from: https://www.journals.ac.za/sajev/article/view/1464