1.Ahmadpour Dehkordi, A., and Tadayon, M.R. 2013a. The effect of urban wastewater and different types of fertilizers on quantitative and qualitative traits of sugar beet (Beta vulgaris L.). J. Sci. Technol. Agric. Natur. Resour. 8: 2. 117-97. (In Persian)
2.Ahmadpur Dehkordi, A., and Tadayon, M.R. 2013b. Effect of urban wastewater, spent mushroom compost, sheep manure and chemical fertilizer on physiological traits and growth of sugar beet (Beta Vulgaris L.). Plant Process and Function. 4: 12. 72-61. (In Persian)
3.Alloway, B.J. 2008. Zinc in Soil and Crop Nutrition. 2nd Ed. Published by International Zinc Association and International Fertilizer Industry Association, Brussels, Belgium and Paris, France, 136p.
4.Azizi, T., Ullah, S., Sattar, A., Nasim, M., Farooq, M., and Mujtabakhan, M. 2010. Nutrient availability and maize (Zea mays L.) growth in soil amended with organic manure. J. Agric. Biol. 12: 621-624.
5.Clarke, J.M., Richards, R.A., and Condon, A.G. 1991. Effect of drought stress on residual transpiration and its relationship with water use of wheat. J. Plant Sci. 71: 695-702.
6.Davydenko, V., and Palamarchuk, M. 1978. Fertilizer yield and technological quality of sugar beet. J. Field Crop Abs. 31: 4. 25-92.
7.Dutton, J., and Bowler, G. 1984. Money is still being wasted on nitrogen fertilizer. British Sugar Beet Review. 2: 75-77.
8.Faraji, S., Rafiee, A.L., Hassani, M., and Abbasi Sorki, A. 2015. The effect of solitary and combined application of organic and biological manure and chemical fertilizer on some of the qualitative and quantitative properties of sugar beet. J. Agric. 17: 3. 789-800. (In Persian)
9.Fatollah Taleghani, D., Sadeghzadeh, S., Naushad, H., Dhqanshar, M., Tohidloo, Q., and Hamdi, F. 2007. Effects of different manuring levels on some quantity and quality factors of sugar beet in wheat-sugar beet rotation. J. Sugar Beet. 22: 2. 78-67. (In Persian)
10.FAO STAT. 2014. Agricultural Data. Food and Agricultural Organization of the United Nations. ttp://faostat3.fao.org/ fao stat gateway/ go/to/download).
11.Flavy, A., and Vukou, K. 1977. Physics and Chemistry of Sugar Beet in Sugar Manufacture. Elsiviere Science Ltd. Co. Hungry, 596p.
12.Giroux, M., and Tran, T.S. 1989. Effect of potassium fertilization and N-K interaction on sugar beet quality and yield. J. Sugar Beet Res. 26: 11-23.
13.Halvorson, A.D., and Hartman, G.P. 1988. Nitrogen needs of sugar beet produced whit reduced- tillage system. Agron. J. 80: 719-722.
14.Heydarzadeh, S. 2014. Weed management in safflower with cover crops under conventional and ecological fertilization. Master Thesis, Faculty of Agriculture, Urmia University.
(In Persian)
15.Heydarzadeh, S., and Jalilian, J. 2014. Changes in cover crops yield in safflower field
under different fertilizer systems and weed infestation. Research in Field Crops. 2: 1. 38-49. (In Persian)
16.Honarvar, M., Ashtari, A.K., and Karimi, K. 2012. Estimation of sugar losses at production in Molasses sugar industries, based on technological qualities of sugar beet. J. Food Technol. Nutr. 9: 31-38. (In Persian)
17.Jalilian, J., and Heydarzadeh, S. 2015. Effect of cover crops, organic and chemical fertilizer on the quantitative and qualitative characteristics of safflower (Carthamus tinctorius).
J. Agric. Sci. Sust. Prod. 25: 71-85. (In Persian)
18.Javaheri, M.A., Rashidi, A., and Baqizadeh, A. 2005. Influence of organic farm yard
manure, potassium and boron on quantity and quality of sugar beet in bardsir. J. Sugar Beet. 21: 1. 43-56. (In Persian)
19.Johnson, C.K., Doran, J.W., Duke, H.R., Wienhold, B.J., Eskridge, K.M., and Shanahan, J.F. 2001. Field-scale electrical conductivity mapping for delineating soil condition. Soil Sci. Soc. Amer. J.65: 6. 1829-1837.
20.Jozi, M., and Zare Abianeh, H. 2015. Effect of N-fertilizer levels and deficit irrigation on qualitative and quantitative yield of sugar beet. J. Sugar Beet. 31: 2. 141-156. (In Persian)
21.Judith, N., Chantigny, M., Dayegamiye, A., and Laverdiere, M. 2009. Dairy cattle manure improves soil productivity in low residue rotation systems. Agron. J. 101: 207-214.
22.Lehrsch, G.A., Brown, B., Lentz, R.D., Johnson Mayard, J.L., and Leytem, B. 2014. Sugar beet yield and quality when substituting compost or manure for conventional nitrogen fertilizer. Agron. J. 107: 1. 221-231.
23.Maidl, F.X., and Fischbeck, G. 1989. Effect of long term application of farmyard manure on growth and quality of sugar beet. Crop Science. 162: 248-255.
24.Moskalenko, A.A. 1990. Effect of different organic fertilizers combined with mineral ones productivity of sugar beet on typical chernozem. Field Crop Abstracts. 46: 10. 6833.
25.Najafi Nejad, H., 1995. The effect of manure on physiological characteristics, agronomy
and quality of sugar beet in the Moghan region. Master's Thesis. University of Tehran, 141p. (In Persian)
26.Nomura, N., Matsuzaki, Y., and Yanagisawa, A. 1989. Influence of farmyard manure
and nitrogen application on suger yield and quality of sugar beet. Field Crop Abstracts.
42: 11. 8993.
27.Rahimi, A., and Arslan, N. 2012a. Effect of soil salinity (EC) and pH on quality component of sugarbeet (Beta vulgaris L.). 1st International Anatolian Sugar Beet Symposium, Kayseri, Turkey, Symposium book. 1: 118-135.
28.Rahimi, A., and Arslan, N. 2012b. Effect of altitude on quality component of sugar beet (Beta vulgaris L.). 1st International Anatolian Sugar Beet Symposium, Kayseri, Turkey, Symposium book. 1: 134-142.
29.Tohidi Moghaddam, H., and Mazaheri, A.H. 2012. Effect of manuring fertilizer and super absorbent polymers on qualitative and quantative characteristics of soybean under water deficit stress conditions.J. Crop Prod. Res. 3: 4. 399-375. (In Persian)
30.Tohidloo, Q., Gohari, J., Rohi, A., Taleghani, D., and Chegini, M. 2000. The effect of interaction between manure and nitrogen on soil organic matter, quantity and quality of sugar beet in rotation of sugar beet and wheat. J. Sugar Beet. 16: 1. 47-33. (In Persian)
31.Winter, S.R. 1981. Nitrogen management for sugar beet on Pullman soil with residual nitrate problems. J. Amer. Soc. Sugar Beet Technol. 21: 41-49.