Research Article
Effect of Cultivars, Harvesting Time and Level of Nitrogen Fertilizer on Nitrate and Nitrite Content, Yield in Romaine Lettuce
Department of Horticulture, Faculty of Agriculture, Shahid Chamran University, Ahwaz, Iran
Naser Alemzadeh Ansari
Department of Horticulture, Faculty of Agriculture, Shahid Chamran University, Ahwaz, Iran
Farideh Sedighie Dehcordie
Department of Horticulture, Faculty of Agriculture, Shahid Chamran University, Ahwaz, Iran