List of Articles سولفات آمونیوم Open Access Article Abstract Page Full-Text 1 - Optimizing the antagonistic effects of water hardness on the efficacy of 2,4-D plus MCPA by adding ammonium sulfate to control broadleaf weeds in wheat fields Mahnaz Mirzaei Eskandar Zand Alireza Hasanfard Mohammad Hosein Zamani Saied Jabbari-nick