Engström, L., Delin, S., Wetterlind, J., Jonsson, A. and Syed Rehmat Ullah, S. 2024. Optimum N-rate and effect of split N fertilization timing on yield and quality in spring oat varieties . Agricultural and Food Science. 33, 2 (Jun. 2024). DOI:https://doi.org/10.23986/afsci.143565.