‎محمدعلي زارع چاهوكي،حميدرضا عشقي زاده، حميد متين خواه

مهندسي منابع طبيعي

ID780 دكتري

به فارسي و انگليسي

Establishment ability assessment of Astragalus caragana Hohen A cyclophyllon G Beck and A podolobus Boiss Hohen in marginal drylands and degraded rangelands in central Zagross regoin Iran Author Elham Ghehsareh Ardestani Email address e ghehsarehardestani@na iut ac ir elham ghehsareh@yahoo com June 17 2015 Department of Natural Resources Isfahan University of Technology Isfahan 84156 83111 IranDegree Ph D Language Farsi st 1 Supervisor s Name Mohammad Reza vahabi Assist Prof vahabi@cc iut ac ir2nd Supervisor s Name Mehdi Bassiri Assoc Prof bassiri mehdi@yahoo com1st Advisor s Name Mostafa Tarkesh Assist Prof m tarkesh@cc iut ac ir2nd Advisor s Name Hossein Zeinali Assist Prof hoszeinali2000@yahoo com3d Advisor s Name Mojgan Sepehri Assist Prof mosep1379@yahoo comDepartment Graduate Program Coordinator Mohammad Reza vahabi Department of Natural Resources Isfahan University of Technology Isfahan 84156 83111 Iran Research Center for Agriculture and Natural Resources of Isfahan Isfahan Iran Department of Soil Science College of Agriculture Shiraz University Shiraz IranAbstractThis study aimed to evaluate using Astragalus caragana Astragalus cyclophyllon andAstragalus podolobus species for rehabilitation of rangelands in the central Zagros Improper use of land increases erosion loss of soil fertility and finally low income forlandowners and farmers Five separate experiments were conducted in this project In thefirst stage the potential distribution of mentioned Astragalus species were studied using thepresence data and 22 environmental variables in Isfahan province using a maximumentropy method Maxent The results showed that most of the notable potential habitats forthese species were expected in the south west and south west of the province The model

محمدرضا وهابي، مهدي بصيري

مصطفي تركش، حسين زينلي، مژگان سپهري

‎محمدعلي زارع چاهوكي،حميدرضا عشقي زاده، حميد متين خواه