List of Articles Land equivalent ratio Open Access Article Abstract Page Full-Text 1 - Effects of nitrogen levels and intercropping ratios on yield of intercropping of corn and sunflower in Khouzestan conditions nader moosavian Open Access Article Abstract Page Full-Text 2 - Effect of cutting off irrigation on yield and advantage indices of barley intercropped with legumes seyedhesam Niksirat Ehsan Bizhanzadeh Ali Behpouri