فهرس المقالات Aboveground net primary production حرية الوصول المقاله صفحة الملخص نص كامل 1 - Modeling of Aboveground Net Primary Production Using Topography Factors in Siahpoush and Ganjgah Rangelands of Ardabil Province, Iran Mehdi Moameri Pashmineh Mohammadnezhad Ardavan Ghorbani Farid Dadjuo Vadood Mahammadi 10.57647/j.jrs.2023.1303.1596