Ecological capability of rangelands based on environmental factors in Iranshahr, Iran


  • Sadegh Karimi Department of Geography and Urban Planning, Shahid Bahonar University of Kerman, Kerman, Iran
  • Mostafa Khabazi Department of Geography and Urban Planning, Shahid Bahonar University of Kerman, Kerman, Iran



Climatic factors, ecological production capability, Iranshahr, Makhdum ecological model


Rangelands are profoundly affected by climatic conditions, especially the ambient temperature. These ecosystems have a great role in the rural communities' economy and sustaining. In this research, we aimed to analyze the ecological capabilities of the rangeland in southern Iran, Iranshahr, to find out the best strategies for lanuse planning. Makhdum Iranian model was the basic model which we used to classify the ecological capability of the target rangelands. The main factors which we used in the modeling process were altitude, terrain slope, precipitation, soil properties, and the area's lithological peculiarities. All necessary input spatial data have been prepared using ArcGIS 10.2 and after weighting, they were classified again. The resulted ecological model constituted from three distinct areas where the northwestern part of the area covered the largest one where showed the highest ecological capacity.Meanwhile, some small parts located in the center, southeast, and southern parts also showed high capability. In contrast, the most of western, central, and southwestern parts were classified with low ecological capacity. The northern, east north to southeastern parts have been organized in moderate class.


Akbarzadeh M. 2005. Study of vegetation changes, soil characteristics in steppe and semi steppe regions. PhD thesis, Faculty of Natural Resources, University of Tehran, 294 p (In Persian).

Alexander F., Genin A., Lecompte M. 2007. Dynamic phytoclimatology, an aide to spatial generalization of external geodynamical. Studies geodyna-mical act, 6: 367-376.

Babaei A., Onagh M. 2006. Assessing the Possibility of Development and Planning of Poshtokh Basin. Journal of Agricultural Sciences and Natural Resources, 13 (51): 127-137 (In Persian).

Dehdar Dargahi M., and Makhdum M. 2000. Land preparation in Arasbaran region. Journal of Environmental Studies, 26 (26): 34-25 (In Persian).

Farajolahi A., Zare Chahuki M.A. Azarnivand H., Yari R., Ghalynejad B. 2012. Investigation of Environmental Factors Affecting Distribution of Vegetation Communities in Bijar Protected Areas. Research Area of Iran Range and Desert, 19: 108-119 (In Persian).

Hosseini S.Z.A., Mirhaji S.T., and Safari A. 2001. Precipitation Relationship with Dried Alfalfa (Case Study: Hamand Rangeland Research Station). The second national seminar on rangeland and ranching. Tehran, Forest and Rangeland Organization (In Persian).

Humphery R., Rang R. 1962. Ecology: The Ronald Press Company, NewYork: 234p.

Jafari F., Jafari R., and Bashari H. 2015. Rangeland Performance Using Field Approaches (Case Study: Stap & Paste Range South and West of Esfahan). Journal of Protection of Forests and Rangelands of Iran, 13(25): 57-73 (In Persian).

Jafarpour Z.A. 2002. Climatic Principles, Third Edition, Tehran University Press, 420 p (In Persian).

Javdani R. 2010. Investigating the effect of climate fluctuations on environmental changes of vegetation in Iranshahr and Nikshahr counties. Master's Degree in Climatology, Supervisor by Dr. Gholamreza Nouri. Sistan and Baluchestan University, 236 p (In Persian).

Kardvani P. 1985. Geography of Soils, Third Edition, Tehran University Press, 419 p (In Persian).

Mahdavi M., Arzani H., Farahpoor M., Malekpour B., Jouri M., and Abedi M. 2006. Evaluation of Rangeland Evaluation by Rangeland Health Case Study: Pashto Saveh Range. Journal of Agricultural Science and Natural Resources, 14: 1-16 (In Persian).

Makhdum M. 2002. Fundamentals of Land Use, Fifth Edition, Tehran University Press, 300 p (In Persian).

Martin M.H., Jerry R.C., and Fernando I.F., 1995. Climatic effects on buffalo grass productivity in the Sonoran desert, Journal of Rang Management, 48(1): 60-63.

Meybodi Baghestani N., and Zare M.T. 2007. Relationship between rainfall and annual forage production and pasty pasture rangelands of Yazd. Journal of Research and Development in Natural Resources, 75: 103-107 (In Persian).

Mirdavoodi H.R., Zahedipour H., Moradi H.R., Goodarzi G.H. 2008. Investigation and determination of ecological potential of Markazi province in terms of agriculture and pasture using GIS. Journal of Rangeland and Desert Researches of Iran, 15(2): 242-255 (In Persian).

Negaresh H. 2001. Vegetative vegetation diversity and their economic and therapeutic role in Balochistan. Geography and Development Specialty. 7 (16): 37-62 (In Persian).

Shida Karkaj I., Motamedi J., and Karimizadeh K. 2012. Evaluation of Rangeland Utilization Capability in a Systematic Method in Khanghah Sorkh Watershed of Urmia. Rangeland and Desert Research Center of Iran, 19: 44-32 (In Persian).

Woodward F.F. 1995. Climate and vegetation distribution. Translation by Mahmoud Raeini Sirjaz and Mirakhalag Ziatbar Ahmadi, Printable Version 1, Mazandaran University Press, 242p (In Persian).

Yaghmaei L., Soltani S., Jafari R., Bashari H., and Jahanbazi Gojani H. 2017. Investigating the effect of the drought on changes in

Rangeland and Forestland Coverage of Chaharmahal and Bakhtiari Province Using Modis Sensor Data. Two-Phrasal Research on Protection and Protection of Forests and Rangelands of Iran, 15 (29): 91-108 (In Persian).

Zarinkafsh M. 1989. Soil Fertility and Production. 6th edition, Tehran University Press, 399 p (In Persian).




How to Cite

Karimi, S., & Khabazi, M. (2020). Ecological capability of rangelands based on environmental factors in Iranshahr, Iran. Journal of Wildlife and Biodiversity, 4(2), 85–90.