1. Influence of Nitrogen Management and Precipitation on Sorghum Nitrogen Use Efficiency

Grain sorghum (Sorghum bicolor L. Moench) is a key crop in Kansas which can benefit from optimized nitrogen (N) management that enhances yield while minimizing N losses. Understanding the relationships among physiological efficiency (PE), recovery efficiency (RE), and agronomic efficiency (AE), as well as their interactions with climatic factors such as precipitation, is essential for improving nitrogen use efficiency (NUE).  Experiments were conducted across five rainfed... M. Platero