ELSHEIKH, E. R. A.; SCHULTZ, B.; ADAM, H. S.; MEHARI HAILE, A. Crop water productivity for sunflower under different irrigation regimes and plant spacing in Gezira Scheme, Sudan. Journal of Agriculture and Environment for International Development (JAEID), [S. l.], v. 109, n. 2, p. 221–233, 2015. DOI: 10.12895/jaeid.20152.346. Disponível em: https://www.jaeid.it/index.php/jaeid/article/view/11096. Acesso em: 24 apr. 2024.