Ahmadi, A., and Nazari Alam, J., 2015. Effects of biological and chemical fertilizers on quantity yield of saffron (Crocus sativus L.) in different planting densities. J. Saffron Res. 3(1), 51-63. [In Persian with English Summary].
Alipoor Miandehi, Z., Mahmodi, S., Behdani, M.A., and Sayyari, M.H., 2014. Effect of manure, bio-and chemical- fertilizers and corm size on saffron (Crocus sativus L.) yield and yield components. J. Saffron Res. 1(2), 73-84. [In Persian with English Summary].
Arsalan, N., Ipek, A., Rahimi, A., and Ipek, G., 2013. The effects of placement position and corm size of saffron (Crocus sativus L.) on stigma and corm yields in Ankara conditions. J. Herb. Drug. 4(1), 1-6.
Asghari Lafmejani, S., and Eizadi, A., 2016. Investigation of saffron role in job creation for rural families (Case study: Roshtkhar Rural District). J. Saffron Res. 4(2), 210-228. [In Persian with English Summary].
Aytekin, A., and Acikgoz, O., 2008. Hormone and microorganism treatments in the cultivation of saffron (Crocus sativus L.) plants. Molecules. 13, 1135-1147.
Gresta, F., Lombardo, G.M., Siracusa, G., and Ruberto, G., 2008. Saffron, an alternative crop for sustainable agricultural systems. A review. Agron. Sust. Dev. 28(1), 95-112.
Han, H.S., and Supanjani Lee, K.D., 2006. Effect of co-inoculation with phosphate and potassium solubilizing bacteria on mineral uptake and growth of pepper and cucumber. Plant Soil Environ. 52(3), 130-136.
Heidari, Z., Besharati, H., and Maleki Farahani, S., 2014. Effect of some chemical fertilizer and biofertilizer on quantitative and qualitative characteristics of saffron. Saffron Agron. & Technol. 2(3), 187- 89. [In Persian].
Kafi, M., Rashed Mohasel, M.H., Koocheki, A., and Molafilabi, A., 2002. Saffron Production and Processing. Zaban and Adab, Iran. 280 p. [in Persian].
Koocheki, A., 2004. Indigenous knowledge in agriculture with particular reference to saffron production in Iran. Acta Hort. (ISHS) 650, 175-182.
Koocheki, A., Jahani, M., Tabrizi, L., and Mohammadabadi, A.A., 2011. Investigation on the effect of biofertilizer, chemical fertilizer and plant density on yield and corm criteria. J. Water Soil. 25(1), 196-206. [In Persian with English Summary].
Koocheki, A., Jahani, M., Tabrizi, L., Mohammad-Abadi, A.A., and Jahan, M., 2009. Effects of biofertilizer and inorganic fertilizer on generative growth and yield of saffron under high corm density. 3rd International Symposium on Saffron. Forthcoming Challenges in Cultivation, Research and Economics. 20-23 May, Korokos, Kozani, Greece.
Koocheki, A., Nassiri Mahalati, M., Azizi, G., and Siahmarguee, A., 2011. Effect of fertilizer type and weed control on quantitative and qualitative characteristics of Teucrium polium. J. Hort. Sci. 25(3), 267-279. [In Persian with English Summary].
Koocheki, A., Soltani, A., and Azizi, M., 1997. Plant Ecophysiology. Mashhad University Jihad, Iran. 272 p. [in Persian].
Mahfouz, S.A., and Sharaf-Eldin, M.A., 2007.Effect of mineral vs. biofertilizer on growth, yield, and essential oil content of fennel (Foeniculum vulgare Mill.). Int. Agrophysic. 21, 361-366.
Rasouli, Z., Maleki Farahani, S., and Besharati, H., 2014. Saffron underground organs as affected by organic, biological, and chemical fertilizers. Iran. J. Soil Res. 28(2), 295-312. [In Persian with English Summary].
Rezvani Moghaddam, P., Koocheki, A., Mollafilabi, A., and Seyyedi, M., 2014. Effect of biological and chemical fertilizers on replacement corm and flower yield of saffron (Crocus sativus L.). Iran. J. Field Crop Res.. 15(3), 234-246. [In Persian with English Summary].
Rivandi, H., 2014. Effect of chemical, organic and biological fertilizers on growth characteristics of saffron. MSc. Thesis of Azad University of Sabzevar, Ian. [In Persian].
Sadeghi, B., 1993. The effect of corm weight on saffron flowering. Scientific and Industrial Research Organization of Khorasan, Iran. 73 p. [in Persian].
Shaheen, A.M., Fatma, A., Rizk, O., Sawan, M., and Ghoname, A.A., 2007. The integrated use of bio-inoculants and chemical nitrogen fertilizer on growth, yield and nutritive value of two okra (Abelmoschus esculentus, L.) cultivars. Aust. J. Basic Appl. Sci. 1, 307-312.
Sturz, A.V., and Christie, B.R., 2003. Beneficial microbial allelopathies in the root zone: The management of soil quality and plant disease with rhizobacteria. Soil Till.Res. 72, 107-123.
Temperini, O., Rea, R., Temperini, A., Colla, G., and Rouphael, Y., 2009. Evaluation of saffron (Crocus sativus L.) production in Italy: Effects of the age of saffron fields and plant density. Food, Agric. Environ. 7(1), 19-23.
Zand, A., Riahi, H., Shariatmadari, Z., and Zanganeh, S., 2015. Effect of Funneliformis moseae mycorrihza symbiosis on growth and yield of Crocus sativus L. J. Saffron Res. 2(2), 141-151. [In Persian with English Summary].