List of Articles potassium fertilizer Open Access Article Abstract Page Full-Text 1 - Response of Late Maturing Hybrids Seed Corn to the Application of Potassium Sulfate under Deficit Irrigation Zohreh Henteh Henteh Roghayeh Aminian Open Access Article Abstract Page Full-Text 2 - Survey of anatomical features, yeild reaction of sugarcane (Saccharum officinarum L.) and the amount of soil potassium in response to potassium nitrate Maryam kolahi Sobhan Mousavi Hossein Haj sharafi Mehdi mosavati mohammad hosein sheikhorezaei Elham saffar Atefeh Kord zangeneh Open Access Article Abstract Page Full-Text 3 - بررسی اثر متقابل کود پتاسیم و تنش آبیاری بر عملکرد، همچنین صفات فینیولوژیکی و فیزیولوژیکی بذر سورگوم به منظور پیشنهاد کشت با بیشترین مدیریت و عملکرد در محیط منطقه اسفراین. H. Dadzaritt A. Mehraban H. Rabaninasab Open Access Article Abstract Page Full-Text 4 - Response of soybean varieties to N and K fertilizers application at northern Khorasan province, Iran Hamid Hatami amir Inehband mahdi Azizi afshin soltani alireza dadkhah Open Access Article Abstract Page Full-Text 5 - Effect of potassium, silicon fertilizers and vermicompost on controllingRhizoctonia rot (Rhizoctonia solani) inPinto bean Mahnaz Zaboli Tahereh Basirnia سیدمحمدرضا موسوی