List of Articles Irrigation period Open Access Article Abstract Page Full-Text 1 - Compare of sweet sorghum growth indices under different plant density, irrigation period and nitrogen application Hamid Madani Babak Esfahani Open Access Article Abstract Page Full-Text 2 - Effects of irrigation management and nitrogen fertilizer on yield and yield components of rice (Oryza sativa L.) M. Taghizade M. Esfehani N. Davatgar H. Madani Open Access Article Abstract Page Full-Text 3 - Effect of spermidine and irrigation period on some physiological characteristics of Cucurbit (Cucurbita pepo L.) Mozhgan Ghanbari Mohsen Farzaneh Alireza Eftekharian Jahromi