Mazarura, Upenyu - In: Asian Journal of Agriculture and rural Development 3 (2013) 3, pp. 115-126
A study was carried out under greenhouse conditions to establish the role of substrate physical and chemical properties. Pine bark and coal rubble were mixed at 100, 75, 50, 25, and 0% by volume. A farmers’ standard practice (50% pine bark + 50% sand) was included as a control. The experiment...
