TY - JOUR T1 - Effects of Tillage and Crop Residues Management in Improving Water-Use Efficiency in Dryland Crops under Sandy Soils A1 - Cosmas Parwada A1 - Ronald Mandumbu A1 - Handeseni Tibugari A1 - Trust A. Chinyama JF - specialty journal of agricultural sciences JO - SPEC. J. AGRIC. SCI. SN - 2412-737X Y1 - 2019 VL - 5 IS - 2 SP - 1 EP - 14 N2 - 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 UR - https://sciarena.com/article/effects-of-tillage-and-crop-residues-management-in-improving-water-use-efficiency-in-dryland-crops-under-sandy-soils ER -