References
- Blackshaw, R. E., L. J. Molnar, and F. J. Larney. 2005. Fertilizer, manure and compost effects on weed growth and competition with winter wheat in western Canada. Crop Protection 24: 971–980.
- Dianati Tilaki, Gh., N. Tavan, A. Hoseinim, and M. Mesdaghi. 2000. Investigation of nitrogen and phosphorus fertilizer effects on forage quality of Maraveh Tappeh Winter Rangelands in Golestan Province. Journal of Iran Range and Desert 17(2): 180–190.
- Grubb, P. J. 1986. Problems posed by sparse and patchily distributed species in species-rich plant communities. In: Community Ecology, eds. J. Diamond, and T. J. Case, pp. 207–225. New York: Harper and Row.
- Heil, G. W., and W. H. Diemont. 1983. Raised nutrient levels change heathland into grassland. Journal of Vegetation Science 53: 20–113.
- Kamayestani, N., P. Rezvanimoghadam, J. Aghhavanishajari, M. S. Eskandarinasrabadi, and F. Ranjbargandoman. 2011. Effect of feed on farm plant species diversity in Anison Garden. pp1-7. National Conference on Strategy to Achieve Sustainable Agriculture, Ahvaz, Iran, May 26-27, 2011.
- Kandari, M., A. Koocheki, M. Nasirimahalati, and P. Razavimoghadam. 2012. Investigation of soil chemistry properties effects on species diversity of weeds in wheat (Triticum aestivum L.) East Mashhad. Journal of Agricultural Ecology 4(2): 91–103.
- Khodagholi, M., Z. Eskandari, M. Saeidfar, and S. Chavoshi. 2008. Effect of Nitrogen and Phosphorous Fertilization on Range Species Production in Semirom Region. JWSS- Isfahan University of Technology 12: 333–345.
- Mallanagouda, B. 1995. Effects of NPK and FYM on growth parameters of onion, garlic and coriander. Journal of Medicinal and Aromatic Plant Science 4: 916–918.
- Mesdaghi, M. 1994. Range Management in Iran. Mashhad, Iran: Bonyad Farhangi Press.
- Noorabadi, A., T. Bahrambeigi, F. Helali, and M. Gheyasi. 2010. Effect of tillage systems and fertilizer on soil biodiversity. National Conference on Biodiversity and its impact on agriculture and the environment, West Azarbaijan, 8th August 2010.
- Owensby, C. E., R. M. Myde, and K. L. Anderson. 1970. Effects of clipping and supplemental nitrogen and water on loamy upland bluestem range. Journal of Range Management 23: 341–346.
- Rezaeinejad, Y., and M. Afyoni. 1999. Effect of organic matter on soil chemical properties, yield and nutrient uptake by maize. Journal of Agricultural and Resource Science Natural 5(5): 19–27.
- Specht, R. L., D. J. Connor, and M. T. Clifford. 1977. The health savannah problem: the effects of fertilizer on sand health vegetation of North Stradbrok Island, Queensland. Australia. Journal of Ecology 2: 86–179.