%0 Conference Proceedings %T The effect of different cultivation methods on soil microbial respiration and organic C content as two main components for alleviating soil degradation %A مرضیه یوسفی %A Kamkar, Behnam %A جاوید قرخلو %A روح الله فائز %A مجید سردقی %J 8th International Soil Science Congress \\\"Land degradation and Challenges in Soil management %D 2012