List of Articles تراکم کشت Open Access Article Abstract Page Full-Text 1 - Effect of planting pattern on some growth traits, seed yield and oil yield of spring rapeseed cultivars in Ardabil region Gholamreza Hamzehpour Ahmad Tobeh Parisa Sheikhzadeh Open Access Article Abstract Page Full-Text 2 - Investigation of Polyethylene Mulch on Improvement of Tomato Water Use Efficiency using AquaCrop Model razieh Eskandaripour afshin khorsand vahid rezaverdinejad kamran zeinalzazdeh amir Norjoo Open Access Article Abstract Page Full-Text 3 - Investigating the effect of planting density and variety on greenhouse production of cucumber (Cucumis sativus L .) بردیا Bayat محمدحسین Ansari مرجان Diyanat علی Mohammadi . torkashvand Open Access Article Abstract Page Full-Text 4 - Effects of plant density on yield and yield components of a single cross corn (cv. SC 711) in Miyaneh region, Iran Mohammad Reza Movahedi behruz salehi