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 Effect of planting methods and drip irrigation intervals on onion (Allium cepa L.) yield under silt-loamy soil, Kassala State, Sudan.
<strong>Gezira Journal of Agricultural Science</strong>, [S.l.], v. 17, n. 1, may 2019.
ISSN 1728-9556. Available at: &lt;<a href="http://37.60.236.48/index.php/gjas/article/view/1302" target="_new">http://37.60.236.48/index.php/gjas/article/view/1302</a>&gt;. Date accessed: 03 june 2026.