- Arzani, H. and Abedi, M., 2015.Rangeland assessment vegetation measurement. University of Tehran Press, 305p.
- Ahmadi Fasihi, A. and Karimzadeh, H. R., 2010. Comparison of the effect of continuous and delayed grazing on selected physical and chemical properties of soils in Gonbad paired watershed in Hamadan province. M.Sc. thesis, Department of Natural Resources, Isfahan University of Technology, 128p.
- Baghestani Maybodi, N., Taghi Zare, M. and Abdollahi, J., 2006. Effects of 2-decade livestock exclusion on vegetation change in steppe rangelands of Yazd province. Iranian Journal of Range and Desert Research, 13(4): 337-346.
- Dhaou, SO. and Abdullah, F., 2010. The Protection effects on floristic diversity in a north African Pseudo -Savanna. Pakistan Journal of Botany, 42(3): 1501-1510.
- Fuhlendorf, S. D., Briske, D. D. and Smeins, F. E., 2001. Herbaceous vegetation change in variable rangeland environments: the relative contribution of grazing and climatic variability. Journal of Applied Vegetation Science, 4(2): 177-188.
- Holechek, J., pieper, R. and Herbbel, C., 1989. Range management principles and practices. 2nd ed. Prentice Hall, Englewood Cliffs, New Jersy, 738p.
- Hosseinzadeh, G., Jalilvand, H. and Tamartas, R., 2007. Changes in vegetation cover and some soil chemical properties in pastures with different grazing intensities. Journal Range Management, 14(4):500-512.
- Hante, A., Jafari, M., Zargham, N. and Zare Chahuki, M., 2005. The effect of Atriplex canescens planting on rangelands soil of Zarande Saveh. Journal of Natural Resources and Development, 68: 60-64.
- Heidarian Aghakhani, M., Naghipour Borj, A. and Tavakoli, H., 2010. The effects of grazing intensity on vegetation and soil in Sisab rangelands, Bojnord, Iran. Iranian Journal of Range and Desert Research, 17(2): 243-255.
- Kumbasli, M., Makineci, E. and Cakir, M., 2010. Long term effects of red deer (Cervus elaphus) grazing on soil in a breeding area. Journal of Environmental Biology, 31: 185-188.
- Mirza Ali, A., Mesdaghi, M. and Erfan nezhad, R., 2006. The effect of grazing on rangeland vegetation and soil salinization Gomishan in Golestan province. Journal of Agriculture and Natural Resources, 13(2):194-202.
- Mirkhani, R., Shabanpour, M. and Saadat, S., 2005. Using particle-size distribution and organic carbon percentage to predict the cation exchange capacity of soil of Lorestan province. Tehran, Iran. Journal of Soil and Water Science, 19(2): 235-242.
- Shifang Pei, J., Hua, F. and Changgui, W., 2008. Changes in soil properties and vegetation following exclosure and grazing in degraded Alxa desert steppe of Inner Mongolia, China. Journal of Ecosystems and Environment, 124: 33–39.
- Shafagh Kolvanagh, J. and Abbasvand, E., 2014. Effects of soil nitrogen, phosphorus and potassium on distribution of rangeland species, weeds and sustainability of species in Khalaat Poshan rangelands of Tabriz. Journal of Agriculture Science and Stability Production, 24(2): 73-83.
- Tessema, Z. K., Boer, W. F., Baars, R. M. T. and Prins, H. H. T., 2011. Changes in soil nutrients, vegetation structure and herbaceous biomass in response to grazing in a semi-arid savanna of Ethiopia. Journal of Arid Environments, 75: 662-670.
- Valizade, M. and Moghadam, M., 2009. Pilot projects in agriculture. Parivar publication. 451p.
- Weaver, R. W., Angel, J. S. and Bottomley, P. S., 1994. Methods of soil analysis microbial and biochemical properties. Soil Society of America INC, Wisconsin, United State, 1121p.
- Warren, A., Batterbury, S. and Osbahr, H., 2001. Soil erosion in the West African Sahel: A review and an
application of a ‘‘local political ecology’’ approach in South West Niger. Journal of Global Environmental Change Human Policy Dimensions, 11(1): 79-95.