List of Articles چرخه عناصر غذایی Open Access Article Abstract Page Full-Text 1 - The Soil Enrichment of Cations under the Influence of Canopy and Litterfal Leaching Akrama Ahmadi Maryam Moslehi Jouybari Omid Zakeri Open Access Article Abstract Page Full-Text 2 - Effect of different Ecological patches on soil surface quality indices (case study: Sofi Chai catchment, Maragheh county) morteza Mofidi Chelan gholamali Heshmati