AUTHOR=Mrubata Kaya , Nciizah Adornis Dakarai , Muchaonyerwa Pardon TITLE=Planting date and tillage effects on yield and nutrient uptake of two sorghum cultivars grown in sub-humid and semi-arid regions in South Africa JOURNAL=Frontiers in Agronomy VOLUME=6 YEAR=2024 URL=https://www.frontiersin.org/journals/agronomy/articles/10.3389/fagro.2024.1388823 DOI=10.3389/fagro.2024.1388823 ISSN=2673-3218