/ http://www.slideshare.net/images/logo.gif / 際際滷Share feed for 際際滷shows by User: ekarimi1359 https://cdn.slidesharecdn.com/profile-photo-ekarimi1359-48x48.jpg?cb=1658577556 Esmaeil Karimi PhD student at University of Tabriz Soil biology Fuculty member in soil science department , Maragheh University, Maragheh, IRAN