Agricultural Statistics., 2015. Department of Planning and Economy (from 2002 to 2015). http://www.maj.ir/. [in Persian].
Alavi Shahri, H., Mohajeri, M. And Falaki, M.A. 1994. Investigation of plant density (planting intervals) in saffron yield. Abstracts of the second gathering of saffron and cultivation of medicinal plants, 17 and 18 November, Gonabad. [in Persian].
Assadian, N.W., Di. Giovanni, G.D., Enciso, J., Iglesias, J., and Lindemann, W. 2005. The transport of waterborne solutes and bacteriophage in soil subirrigated with a wastewater blend. Agric. Ecosystems and Environ. 111: 279-291.
Batista, A. P., Monterio, V. H., Coelho, S. R., and S. R. Sampaio. 2010. The effect of irrigation with swine wastewater on yield and seed quality of dry beans. Use of manures and organic wastes to improve soil quality and nutrient balances. Western Parana state University, Brazil.
Behdani M. A. Koocheki A. Nassiri M. and Rezvani P. 2008b. Models to predict flowering time in the main saffron production regions of Khorasan province. Journal of Applied Sciences 8(5):907-909.
Behdani M.A. Koocheki A. Rezvani P. and Jami Al-Ahmadi M. 2008a. Agro-Ecologicla zoning and potential yield of saffron in Khorasan-Iran. Journal of Biological Sciences. 8(2):298-305.
Capra, A., and Scicolone, B. (2004). Emitter and filter tests for wastewater reuse by drip irrigation. Agricultural Water Management, 68: 135-149.
Capra, A., and Scicolone, B. (2007). Recycling of poor quality urban wastewater by drip irrigation systems. Journal of Cleaner Production, 15: 1529-1534.
Choopan, Y., Khashei-Siuki, A. and Shahidi, A. 2017. Investigation the effect irrigation with urban refind sewage Torbat Heydarieh city on Varamin cotton morphologic performance. Water Research in Agriculture Journal [in Persian].
Choopan, Y. and Khashei-siuki, A. 2018. Effect of wastewater sewage and zeolite on yield, seed index, lint percentage and cotton weight in cotton plant (case study: Torbat-Heydarieh). Water and Soil Journal. [in Persian].
Choopan, Y., And Emami, S. 2018. Evaluation of physical, chemical and biological properties of Torbat-e-Heid-e-Riyeh municipal wastewater treatment plant effluent for agricultural use. Quarterly Journal of Research in Environmental Health. 4 (3): 236-227. [in Persian].
Choopan, Y., Emami, S. And Hezarjaribi, a. 2019. The role of different irrigation periods on coriander weight, forage amount and number and yield of saffron flowers in hot and dry climate, Journal of Water Management in Agriculture. 6 (2), 115-122. [in Persian].
Clapp C. E., Palazzo, A. J. Larson, W.E., marten G. C. and linden, D. R. 1987. Uptake of nutrients by plants irrigated with municipal wastewater effiuent. Pp. 395-404. In: state of knowledge in land treatment of wastewater. army crops of engineers, Hanover.
Da Fonseca, A.F., Jose´ Melfi, A., Monteiro, F.A., Montes, C.R., de Almeida, V.V., and Herpin, U. 2007. Treated sewage effluent as a source of water and nitrogen for Tifton 85 bermudagrass. Agri Water Manage. 87: 328-336.
Daneshvar, M.H. And Hemmatzadeh, A. 2011. Chemical compounds of saffron: color, taste and aroma. Shahid Chamran University Press. [in Persian].
Gresta, F., Lombardo, G.M., Siracusa, L. and Ruberto, G. 2008. Effect of mother corm dimension and sowing time on stigma yield, daughter corms and qualitative aspects of saffron (Crocus sativus L.) in a Mediterranean environment. Journal of the Science of Food and Agriculture. 88(7): 1144-1150.
Haj Hashemkhani, M., Ghobadinia, M., Tabatabai, H., Hosseinpour, H. And Houshang, S. 2013. Effect of modified zeolite in combination with soil on permeability quality and water quality of municipal wastewater. Journal of Water and Soil. 28 (3): 595-587. [in Persian].
Institute of Standards and Industrial Research of Iran. Saffron – Test methods. Isiri Number: 259-2. 1st. Revision, http://www.isiri.org/asp/account/checklog.asp?ID=259 -2.doc.
Juana, J. A. D., Córcolesb, H. L., Munozb, R. M., and Picornella, M. R. 2009. Yield and yield components of saffron under different cropping systems. Industrial Crop Production, 30 (2): 212-219.
Keyhani, E., Ghamsari, L., Keyhani, J., Hadizadeh, M. 2006. Antioxidant enzymes during hypoxia-anoxia signaling events in Crocus sativus L. corm. In Annals of the New York Academy of Sciences Stress Signaling and Transcriptional Control. 65-75.
Khazaei, M., Monfared, M., Kamkar Haghighi, A. A. And Sepaskhah, A. L. 2013. Investigation of changes in weight and number of saffron pods in different amounts and irrigation methods in different cultivation periods. Journal of Saffron Research. 1 (1): 56-48. [in Persian].
Koocheki, A., M. A. Behdani and M. Nassiri. 2006. Agronomic attributes of saffron yield at agroecosystems scale in Iran. Journal of Applied Horticulture. 8 (2): 121-124.
Korom, S.F., and Jeppson, R.W. 1994. Nutrient leaching from alfalfa irrigation with municipal wastewater. ASCE J. Environ. Eng. 120(5): 1067-1081.
Ministry of Agriculture Jihad., 2013. The MAJ Database. Available at: Web site http://www.maj.ir.(verified 5). [in Persian].
Meli, S., Porto, M., Bufo, S.A., Mazzatura, A. and A. Scopa. 2002. Influence of irrigation with lagooned urban wastewater on chemical and microbiological soil parameters in a citrus orchard under Mediterranean condition. Sci. Total Environ. 285: 69-77.
Mojida, M. A., Bismas, S. K. and Wyseure, C. C. L. 2007. Interaction effects irrigation by municipal waste water and inorganic fertilisers on wheat cultiration in bangeladesh. Field crops research, 134: 200-207.
Mohammadabadi, AA, Rezvani Moghaddam, p. And Fallahi, J. 2011. Effects of planting pattern and time of first irrigation on growth and yield of saffron. (Crocus sativus L.) Journal of Agricultural Ecology, 3 (1): 84-93. [in Persian].
Molafilabi, A., Kouchaki, A., Rezvani Moghadam, P., and Nasiri Mahallati, M. 2013. Comparison and evaluation of the effect of coriander weight density on yield and yield components of saffron in soil and hydroponic substrates in plastic tunnels. Agriculture and Saffron Technology, 1 (2): 14 to 28. [in Persian].
National Standard of Iran, http://www.isiri.gov.ir/
Piri, H. and Parsa, M. 2016. Quantitative and qualitative study of forage sorghum at different levels of salinity and irrigation water in subsurface drip irrigation system. J. Water Res. Agr. 30: 4. 467-482.
Sadeghi, B. 2012. Effect of corm weight on Saffron (Crocus sativus L. ) flowering (Research II). In 4th international saffron symposium, October, 22-25. Kashmir, India.
Shafagh-Kolvanagh, J., ZehtabSalmasi, S., Alami-Milani, M., Oustan, Sh. and Abdoli, S. 2015. Effect of using wastewater from a yeast production plant on yield and yield components of wheat in Garamalek area of Tabriz. Journal of Sustainable Agriculture and Production Science, 25(2): 65-77. (In Persian)
Sotoudeh, A. 2017. Study of the effect of summer irrigation and autumn irrigation time and tillage depth on weeds and saffron yield. Master Thesis, Faculty of Agriculture, Ferdowsi University of Mashhad. [in Persian].
Tasadilas, C. D. and Vakalis, P. S. 2003. Economic benefit from irrigation of cotton and corn with treated wastewater. Water Science Technology, Water Suply, 3 (4): 223-228. .
Yarami, N., Sepaskhah, A. R. 2015. Saffron response to irrigation water salinity, cow manure and planting method. Agricultural Water Management. 150: 57–66
)