- Ali-Ehyaei, M. V. & Behbehani-Zadeh, A. A. (1993). Methods of soil analysis (Volume I). Soil and Water Research Institute, Publication No. 893, 129. (in Farsi)
- Avci, M. (2005). New decision support tool: farmer survey for optimizing soil water use in the Anatolian plateau in management for improved water use efficiency in the dry areas of Africa and West Asia. In: Proceedings of a workshop organized by the Optimizing Soil Water Use (OSWU) Consortium, 22–26 April 2002. Ankara, Turkey, 101-109.
- Benbi, D.K., Singh, R., Singh, G., Sandhu, K. S. & Saggar, S. (1993). Response of dryland wheat to fertilizer nitrogen in relation to stored water, rainfall and residual farm yard manure. Fertilizer Research, 36, 63-70.
- Brown, P. L. (1971). Water use and soil water depletion by dryland winter wheat as affected by nitrogen fertilization. Agronomy Journal, 63, 43-46.
- Copper, P. J. M., Gregory, P. J., Tully, D. & Harris, H. C. (1987). Improving water use efficiency of annual crops in the rainfed farming systems of West Asia and North Africa. Experimental Agriculture, 23, 113-158.
- Ejaz, A., Waraich, R., Saifullah, A. & Ahmad, A. (2011). Water Stress Nitrogen Management Effects on Gas Exchange; Water Relation, and Water Use Efficiency in Wheat. Journal of Plant Nitrition. Science, 34, 1867-2011.
- Feiziasl, V. (2007). Study on the effects of different sources and rates of soil nitrogen on quality and quantities of rainfed wheat. Dry Land Agriculture Research Institute. Registerd number 86/317, 146. (in Farsi)
- Feiziasl, V. (2014). Nitrogen optimum management for different dryland wheat genotypes using 15N. Ph.D. thesis. Soil Scienc Department. Faculty of Agriculture. Ferdowsi University of Mashhad. (in Farsi)
- Fageria, N. K. (1992). Maximizing crop yields. Marcel Dekker, Inc, 274.
- Fatima, M., Bedhiaf, M. & Rhomari, Y. (1992). Fertilization of cereals: Soil-nitrogen test calibration in Morocco, Gharb area, 212-224. In: Ryan, J. & Matar, A. (ed.). Fertilizer use efficiency under rain-fed agriculture in West Asia and North Africa. ICARDA, Aleppo, Syria
- French, R. J. & Schultz, J. E. (1984). Water use efficiency of wheat in a Mediterranean- type environment. I. The relation between yield, water use and climate. Australian Journal of Agricultural Research, 35, 743-764.
- Fowler, D. B., Brydon, J. & Buker, R. J. (1989). Nitrogen fertilization of no-till winter wheat and rye. II. Influence on grain protein. Agronomy Journal, 81, 72-77.
- Halvorson, A. D., Nielsen, D. C. & Reule, C. A. (2004). Nitrogen fertilization and rotation effects on no-till dryland wheat production. Agronomy Journal, 96, 1196-1201.
- Holger Brueck. (2008). Effect of nitrogen on water-use efficiency of higher plants. J. Plant Nutrition. Soil Science, 171, 210-219.
- Lopez-Bellido, L., Lopez-Bellido, R. J. & Redondo, R. (2005). Nitrogen efficiency in wheat under rainfed Mediterranean condition as affected by split nitrpgen application. Field Crops Research, 94, 86-97.
- Malakouti, M. J. & Gheibi, M. N. (1997). Determination of the critical level of nutrients in soil, plant and fruit for the quality and yield improvements of Iran’s strategic crops. Agricultural minestry. Agricultural research, education and extension organization. (in Farsi)
- Miranzadeh, H., Emam, Y., Pilesjö, P. & Seyyedi, H. (2011). Water use efficiency of four dryland wheat cultivars under different levels of nitrogen fertilization. Journal of Agriculural Science and Technology, 13, 843-854.
- Nielsen, D. C. & Halvorson, A. D. (1991). Nitrogen fertility influence on wheat stress and yield of winter wheat. Agronomy Journal, 83, 1065-1070.
- Pala M., Ryan, J., Zhang, H., Singh, M. & Harris, H. C. (2007). Water-use efficiency of wheat-based rotation systems in a Mediterranean environment. Agricultural water management, 93, 36-144.
- Pala, M., Oweis, T., Benli, B., De Pauw, E., El Mourid, M., Karrou, M., Jamal, M. & Zencirci, N. (2011). Assessment of wheat yield gap in the Mediterranean: case studies from Morocco, Syria and Turkey. International Center for Agricultural Research in the Dry Areas (ICARDA), Aleppo, Syria.
- Rhoads, R. M. (1984). Nitrogen or water stress: their interrelationships. 207-317. In: R. D. Hauck (ed.) Nitrogen in crop production. ASA, CSSA, SSSA, Madison, WI.
- Ryan, J., Pala, M., Masri, S., Singh, M. & Harris, H. (2008). Rainfed wheat-based rotations under Mediterranean conditions: Crop sequences, nitrogen fertilization, and stubble grazing in relation to grain and straw quality. European Journal of Agronomy, 28, 112-118.
- Subhani, A., Tariq, M., Sulaman, J. M., Latif, R., Khan, M., Sajid, I. M. & Shahid, I. M. (2012). Role of soil moisture in fertilizer use efficiency for rainfed areas. A review. Journal of Biology, Agriculture and Healthcare, 2(11), 1-10.
- Van Harwaarden, A. F., Farquhar, G. D., Angus, J. F. & Richards, R. A. (2006). Physiological responses of six spring wheat varieties to nitrogen fertilizer (project report). In: Proceeding of the Australian agronomy conference, Australian Society of Agronomy.
- Wang, J., Liu, W., Dang, T. & Sainju, U. M. (2013). Nitrogen fertilization effect on soil water and wheat yield in the Chinese loess plateau. Agronomy, Soils and Environmental Quality, 105(1), 143-149.
- Zadoks, J. C., Chang, T. T. & Konzak, C. F. (1974). A decimal code for the growth stages of cereals. Weed Research, 14, 415-421.
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