List of Articles غلظت عناصر غذایی Open Access Article Abstract Page Full-Text 1 - Effects of humic acid and mycorrhiza on morphological characteristics and nutrients concentration of red bean (Vigna unguiculata L.) Mojtaba Yousefi Rad Abolfazl Masomi Zavarian Open Access Article Abstract Page Full-Text 2 - Comparison of quantitative and qualitative characteristics of two tall rice cultivars under different planting systems Morteza Siavoshi Salman Dastan Open Access Article Abstract Page Full-Text 3 - Effect of micronutrients application methods on concentration of elements in leaf and kernel of Zea mays L. cv. Jeta Elnaz Farajzadeh Memari Tabrizi mehrdad yarniya vahid ahmadzadeh nushin Farajzadeh Memari Tabrizi