1. Adamsen, F. J. (1992). Irrigation method and water quality effects on corn yield in the mid-Atlantic coastal plain. Agronomy Journal, 84(5), 837-843.
2. Akbari Nodehi, D. (2017). Effect of water stress at different growth stages on yield and water use efficiency of maize. Water and Irrigaton Management, 7 (2), 305-318. (In Persian)
3. Alam, M., Trooien, T. P., Dumler, T. J., & Rogers, D. H. (2002). Using subsurface drip irrigation for alfalfa 1. JAWRA Journal of the American Water Resources Association, 38(6), 1715-1721.
4. Bar-Yosef, B. (1999). Advances in fertigation. Advances in agronomy, Agricultural Research Organization, Bet Dagan, Israel, Academic Press.
5. Comas, L. H., Trout, T. J., DeJonge, K. C., Zhang, H., & Gleason, S. M. (2019). Water productivity under strategic growth stage-based deficit irrigation in maize. Agricultural Water Management, 212, 433-440.
6. Debaeke, P., & Aboudrare, A. (2004). Adaptation of crop management to water-limited environments. European Journal of Agronomy, 21(4), 433-446.
7. Dehghanpour, Z., Sabzi, M., Zamani, M., Mozayan, A., Hasanzadeh Moghaddam, H., Mohseni, M., Estakhr, A., Sadeghi, F., Gangei, R. (2009). 'Dehghan, A New Early-Medium Maturity Grain Maize Hybrid (KSC 400)', Seed and Plant Improvment Journal, 25(2), 365-368. (In Persian)
8. Derner, J., Joyce, L., Guerrero, R., & Steele, R. (2015). USDA Northern Plains regional climate hub assessment of climate change vulnerability and adaptation and mitigation strategies. Retrieved from T. Anderson, Eds., Department of Agriculture, United States,Website: https://www.climatehubs.usda.gov/sites/default/files/NorthernPlains_Vulnerability_Assessment_2015.pdf
9. Entz, M. H., & Fowler, D. B. (1990). Defferential Agronomic Response of Winter Wheat Cultivars to Preanthesis Environmental Stress. Crop science, 30(5), 1119-1123.
10. FAO. (2012). FAOSTAT Online Database. Retrieved from http://faostat.fao.org/defualt.aspx#ancor.
11. FAOSTAT. (2016). FAO statistical database (online). Retrieved from http://www.fao.org/faostat/en/#data/QC. Accessed 14 May 2018
12. Farre, I., & Faci, J. M. (2006). Comparative response of maize (Zea mays L.) and sorghum (Sorghum bicolor L. Moench) to deficit irrigation in a Mediterranean environment. Agricultural Water Management, 83(1-2), 135-143.
13. Ghadiri, H., Majidian, M. (2003). Effect of different nitrojen fertilizer levels and moisture stress during milky and dough stages on grain yield, yield components and water use efficiency of corn. Journal of Water and Soil Science, 7(2), 103-113. (In Persian)
14. Golbashi, M., Ebrahimi, M., Khavari Khorsandi, S., et al. (2010). Evaluation of morfological traits, yield and yield components of corn. Agroecology, 2(1), 83-93. (In Persian)
15. Irmak, S., Odhiambo, L. O., Specht, J. E., & Djaman, K. (2013). Hourly and daily single and basal evapotranspiration crop coefficients as a function of growing degree days, days after emergence, leaf area index, fractional green canopy cover, and plant phenology for soybean. Transactions of the ASABE, 56(5), 1785-1803.
16. Jagła, M., Szulc, P., Ambroży-Deręgowska, K., Mejza, I., & Kobus-Cisowska, J. (2019). Yielding of two types of maize cultivars in relation to selected agrotechnical factors. Plant, Soil and Environment, 65(8), 416-423.
17. Jolaini, M., Ganji moghaddam, E. (2017). 'Effect of surface and subsurface drip irrigation methods on yield and water use efficiency of two nectarine cultivars', Water and Irrigation Management, 7(2), 211-226. (In Persian).
18. Jorooni, E., Alinejadian Bidabadi, A., Maleki, A. (2017). 'Determination of crop water production function and response of total dry matter and grain yield to deficit irrigation in Maize', Water and Irrigation Management, 7(2), 241-256. (In Persian).
19. Lamm, F. R., & Trooien, T. P. (2003). Subsurface drip irrigation for corn production: a review of 10 years of research in Kansas. Irrigation Science, 22(3-4), 195-200.
20. O’brien, D. M., Lamm, F. R., Stone, L. R., & Rogers, D. H. (2001). Corn yields and profitability for low–capacity irrigation systems. Applied Engineering in Agriculture, 17(3), 315.
21. Plan and budget organization (2017-2018), Sixth Socio-economic and cultural Development Plan Act of the Islamic Republic of Iran. Retrieved from https://www.mporg.ir. (In Persian).
22. Reddy, K. S., Singh, R. M., Rao, K. V. R., & Bhandarkar, D. M. (2004). Economic Feasibility of Drip Irrigation Systems In India. Agricultural Engineering Today, 28(1 and 2), 65-69.
23. Rudnick, D., Irmak, S., Ray, C., Schneekloth, J., Schipanski, M., Kisekka, I., ... & West, C. (2017). Deficit irrigation management of corn in the high plains: A review. In: Proceedings of the 29th Annual Central Plains Irrigation Conference. Burlington, Colorado,USA, 21-22.
24. tnuPiPsPe tremeverenP tndnP dnS deeS (1980-2017), Research achievements. Retrieved from http://spii.ir/fa-
IR/DouranPortal/5221/page/%D8%B0%D8%B1%D8%AA. (In Persian).
25. Trout, T. J., & DeJonge, K. C. (2017). Water productivity of maize in the US high plains. Irrigation Science, 35(3), 251-266.
27. Vega, C. R., Andrade, F. H., Sadras, V. O., Uhart, S. A., & Valentinuz, O. R. (2001). Seed number as a function of growth. A comparative study in soybean, sunflower, and maize. Crop Science, 41(3), 748-754.
28. Wang Z, Li J, Hao F, Li Y. (2017). Effects of phosphorus fertigation and lateral depths on distribution of Olsen-P in soil and yield of maize under subsurface drip irrigation. In: Proceedings of ASABE Annual International Meeting. July 16-19, Sponsored by American Society of Agricultural and Biological Engineers. Spokane, Washington, 1-11
29. Wood, M. L., & Finger, L. (2006). Influence of irrigation method on water use and production of perennial pastures in northern Victoria. Australian Journal of Experimental Agriculture, 46(12), 1605-1614.
30. Wright, C. K., & Wimberly, M. C. (2013). Recent land use change in the Western Corn Belt threatens grasslands and wetlands. Proceedings of the National Academy of Sciences, 110(10), 4134-4139.
31. Zwart, S. J., & Bastiaanssen, W. G. (2004). Review of measured crop water productivity values for irrigated wheat, rice, cotton and maize. Agricultural Water Management, 69(2), 115-133.