Effects of sulfur and manure levels on yield and yield components of canola (<i>Brassica napus</i> L. var. Okapi) on a calcareous soil in Iran

Autor/innen

• Manoochehr Farboodi Soil Science Department, Agricultural College, Miyaneh Branch, Islamic Azad University, Tehran, Iran
• Fariborz Jalali Soil Science Department, Agricultural College, Miyaneh Branch, Islamic Azad University, Tehran, Iran
• Naser Nazari Soil Science Department, Agricultural College, Miyaneh Branch, Islamic Azad University, Tehran, Iran
• Hosein Besharati Soil Science Department, Agricultural College, Miyaneh Branch, Islamic Azad University, Tehran, Iran
• Sharam Sharikhi Soil Science Department, Agricultural College, Miyaneh Branch, Islamic Azad University, Tehran, Iran