Comparison of UV, visible and near-infrared, and mid-infrared spectrometers to estimate maize and sorghum leaf nutrients using dry-intact and ground leaves. - F. H. C. A. Silva; Nuwan Wijewardane; Raju Bheemanahalli; K. Raja Reddy; Xin Zhang 085; Ranadheer Reddy Vennam (Comput. Electron. Agric., 2023)