%0 Journal Article %T Effects of Tillage and Crop Residues Management in Improving Water-Use Efficiency in Dryland Crops under Sandy Soils %A Cosmas Parwada %A Ronald Mandumbu %A Handeseni Tibugari %A Trust A. Chinyama %J specialty journal of agricultural sciences %@ 2412-737X %D 2019 %V 5 %N 2 %P 1-14 %X A 3-yr field experiment to evaluate effects of tillage and residue management on soil water storage (SWS), grain yield, harvest index (HI) and water use efficiency (WUE) of sorghum was done in sandy soils. Treatments were conventional (CT) and minimum (MT) tillage without residue retention and conventional and minimum tillage with residue retention. Change in SWS was negatively higher under CT and MT than in CT × RT and MT × RT, especially in the 0-10 cm soil layer. Grain yield and HI were significantly (P %U https://sciarena.com/article/effects-of-tillage-and-crop-residues-management-in-improving-water-use-efficiency-in-dryland-crops-under-sandy-soils