Ahmadi M, Khayamim S, Mohammadian R, Mahmudi SB, Noshad H, Yousefabadi V et al. Sugar Beet Guide (Planting, Protection, Harvst). Agriculture Education Publication. 2015. Pp.245. (in Persian).
Abdel-Motagally FMF, Attia KK. Response of sugar beet plants to nitrogen and potassium fertilization in sandy calcareous soil. International Journal of Agriculture and Biology. 2009; 11(60): 695- 700.
Ahmadi N. Plant physiology (Nutrition and Photosynthesis). Shiraz university publication center. 1984; pp: 166-168. (in Persian, abstract in English)
Ashraf M, Shabaz M, Ashraf MY. Influence of nitrogen supply and water stress on growth and nitrogen phosphorous, potassium and calcium contents in pearl millet. Biologia. Plantarum. 2001; 44(3):459-462.
Chegini MA. Physiological evaluation of drought tolerance in sugar beet as a result of nitrogen and potassium application. Final Report, Sugar beet Seed Research Institute. 2012; 42174. (in Persian, abstract in English)
Crozier CR, King LD, Hoyt GD. Tracing nitrogen movement in Corn production system in the North Carolina piedmont analysis of nitrogen pool size. Agronomy Journal. 1994; 86: 642-649.
Doberman A, Witt C. The evaluation of site specific nutrient management in irrigated systems of Asia. Field Crops Research. 2002; 87: 167-178.
Draycott AP, Christenson DR. Nutrients for sugar beet production: Soil- Plant relationships. CAB International, Wallingford, UK, 2003; pp. 242
Esmaeili MA. Evaluation of the effects of water stress and different levels of nitrogen on sugar beet (Beta Vulgaris). International Journal of Biology. 2011; 3(2): 89-93.
Ghani Shayeste F, Taibenejad H, Malakouti MJ. Effect of potassium sources and amounts on potassium absorb and sugar beet quality and quantity. The 8th Iranian Soil Science Congress. 2003 Sept, Rasht Gilan; PP: 310-312. (in Persian, abstract in English)
Haefele SM, Wopereis MCS, Ndiaye MK, Barro SE, Isselmou M. Internal nutrient efficiencies, fertilizer recovery rates and indigenous nutrient supply of irrigated lowland rice in Sahelian West Africa. Field Crops Research. 2003; 80: 19-32.
Hoseinpour M. The relationship between amount of nitrogen with biomass partitioning, leaf number and leaf area index, nitrogen use efficiency and autumn sugar beet yield. (PhD Thesis). Tarbiat Modarres University. 2006. (in Persian, abstract in English)
Isfan D, Cserni A, Tabi M. Genetic variation of the physiological efficiency index of nitrogen in triticale. Journal of Plant Nutrition. 1991; 14: 1381-1396.
Karimi A. Assessment of flood irrigation regimes on nitrogen use efficiency for sugar beet. Journal of Plant Production, (Journal of Agricultural Science and Natural Resources). 2009; 16(1): 133-148. (in Persian, abstract in English)
Khademi Z, Mohajermilani P, Balali MR, Dorodi MS, Shahbazi K, Malakouti MJ. A comprehensive computer model for fertilizer recommendation towards sustainable agriculture. Soil and Water Research Institute, Iran Tehran. 2001. (in Persian, abstract in English)
Khezerlo F, Jalili F, Khalili Mahaleh J. The effect of drought stress and different amounts of nitrogen and potassium fertilizer on productivity of forage sorghum variety Speed feed. Journal of Research in Crop Science. 2010; 2(8): 51-66. (in Persian, abstract in English)
Lopez-Bellido L, Lopez-Bellido RJ, Redondo R. Nitrogen efficiency in wheat under rainfed Mediterranean conditions as affected by split nitrogen application. Field Crops Research. 2005; 94: 86-97.
Magdoff FR, Ross D, Amadon J. A soil test for nitrogen availability to corn. Soil Science Society American Journal. 1984; 48: 1301-1304.
Malakouti M, Gheibee N. Determination of nutrition elements critical limited of strategic productions and fertilizer recommendation in country. Publication of Agricultural Education, Karaj, Iran. 1997; pp. 56. (in Persian, abstract in English)
Marchand M, Bourrie B. Crop yield and quality response to different application methods of potash fertilizers. Regional Symposium on Balanced Fertilization and Crop Response to Potassium. SWRI-Teheran, Iran.1999 a; P:251-261.
Marchand M, Bourrie B. Use of potash fertilizers through different application methods for high yield and quality crops. In: Anac D,
Martin-PrÉvel P. (ed). Improved crop quality by nutrition management. Springer Netherland. 1999 b; p: 13-17.
Mirzaee MR, Rezvani SM. Effects of water deficit on quality of sugar beet at different growth stages. Journal of Sugar Beet. 2007; 23(1): 29-42. (in Persian, abstract in English)
Mohammadian R, Fatollah Taleghani D, Sadeghzade Hemayatee S. Effect of different irrigation managements on quantity and quality of sugar beet. Journal of Sugar Beet. 2010; 26(2):139-156. (in Persian, abstract in English)
Mohammadian R, Ahmadi M, Kelarestaghi K, Ghalebi S. Effects of potassium application under different irrigation intervals on yield and water use efficiency of two genotypes of sugar beet in furrow irrigation. Journal of Sugar Beet. 2005; 20(1):55-72. (in Persian, abstract in English)
Moinuddin M, Imas P. Evaluation of Potassium Compared to Other Osmolytes in Relation to Osmotic Adjustment and Drought Tolerance of Chickpea Under Water Deficit Environments. Journal of Plant Nutrition. 2007; 30(4): 517-535.
Noshad H, Abdollahian Noghabi M, Babaee B. Effect of Nitrogen and Phosphorous Application on the Efficiency of Nitrogen Uptake and Consumption in Sugar Beet (Beta vulgaris L.). Iranian Journal of field crop science. 2012; 43(3):529-539. (in Persian, abstract in English)
Szczepaniak W, Grzebisz W, Barlóg P, Cyna K, Pepliñski K. Effect of differentiated fertilizing systems on nitrogen accumulation patterns during the growing season – sugar beet. Journal of Elementary Science. 2012; 669-688. DOI: 10.5601/jelem.2012.17.4.10
Thomas P. The effect of simulated drought and potassium fertilization on yield of triticale and sugar beet. International Potash Institute, Research 2007; Findings: no. 12. Available from:
http://www.ipipotash.org/en/eifc/2007/12/4
Wang M, Zheng Q, Shen Q, Guo S. The critical role of Potassium in plant stress response. International Journal of Molecular Science. 2013; 14(4):7370-7390.
Yousefabadi V, Khayamim S. Sugar Beet Planting. In: Agricultural Insurance Fund Writers. Determining the potential standards and evaluation of damages for management and environmental factor separately in different sugar beet growth stages on farms. Agricultural Education and Extension publisher. 2013. 55-89. (in Persian)