Arsalani, F., Rasouli., S. J., & Asgharzade, A. (2014).
The effects of meteorological factors (rainfall, temperature, relative humidity, freezing days and sunny hours) on yield of Saffron (Crocus sativus L.) in Kashmar and Ghaenat Towns.
Saffron Agronomy & Technology, 3(1), 66-75. [In Persian].
Alavizadeh, S. A. M., MonazzamEsmaeilpour, A., & HosseinzadehKermani, M. (2013).Feasibility of suitable land of Saffron cultivation in Kashmar plain using GIS. Journal of Saffron Agronomy and Technology, 1(1), 71-95. [In persian].
Bashiri, M., & Salari, A. (2016). Using Geostatistics for Zoning Areas Suitable for Saffron Cultivation in the Khorasan Razavi Province Based on Climatological Parameters. Saffron Agronomy & Technology, 4(2), 155-167.[In Persian].
Black, C. A., Evans, D. D., White J. L, Ensminger, L. E., & Clark, F. E. (1965). Methods of soil analysis: part 2. ASA, Madison.
Bremner J. M. (1970). Nitrogen total, regular Kjeldahl method, In: Methods of soil analysis, Part II: chemical and microbiological properties, 2nd ed. Agronomy, 9(1). A.S.A. Inc., S.S.S.A. Inc., Madison Publisher, Wisconsin, pp, 610–616.
Caser, M., Victorino, I., Demasi, S., Berruti, A., Donno, D., Lumini, E., Bianciotto, V., & Scariot, V. (2019). Saffron Cultivation in Marginal Alpine Environments: How AMF Inoculation Modulates Yield and Bioactive Compounds. Agronomy (MDPI), 9(12): 1-15.
Chapman, H. D., & Pratt, P. F. (1962). In: Methods of analysis for soils, plants, and waters. Riverside.
Ebrahimi, Z., Vali, A., Qazavi, R. & Haq Parast, H. (2011). Effects of soil texture components and geometric mean particle diameter on the spectral response of the soil surface (case study: part of Khatam desert, Yazd). Quantitative Geomorphology Research, 3: 115-128.
Esmailnejad, M., & Khashei-Siuki, A. (2018). Modelling climate change impacts on spatial distribution of Saffron Cultivation for future A case study: South Khorasan, Journal of Saffron Research (semi-annual), 6(1), 75-88. [In Persian].
Farajzadeh, M., & Mirzabyati, R. (2007). Survey sites in lowland zones Saffron Neyshabur using GIS. Humanities Teacher Journal, 12, 50- 67. [In Persian].
Fatai, O. O. & Lawal, S. A. (2016). What role do banks play in diversifying the economic base from monolithic structure to agriculture? Parsimonious Error-Correction Model Approach. Journal of Research in Economics and International Finance, 5(2): 34-40.
Fernandez , H. A. (2004). Biology, biotechnology and biomedicine of Saffron. Recent J Resour Dev Plant Sci, 2, 127–159.
Gresta, F., Avola, G., Lombardoa, G. M., Siracusa, L., & Ruberto, G. (2009). Analysis of flowering, stigma yield and qualitative traits of Saffron (Crocus sativus L.) as affected by environmental conditions. Horticultural Sciences, 119, 320–324.
Gresta, F., Santonoceto, C., Avola, G. (2016). Crop rotation as an effective strategy for Saffron (Crocus sativus L.) cultivation. Scientia Horticulturae, 211,34-39.
Hosseini, M., Mollafilabi, A. & Nassiri, M. (2008). Spatial and temporal patterns in Saffron (Crocus sativus L.) yield of Khorasan province and their relationship with long term weather variation. Journal of Iranian Field Crop Research, 6(1), 79-88.
Ikram, S., Habib, U. & Khalid, N. (2012). Effect of different potting media combination growth and vase life of tuberose (Polianthes tuberose Linn.), Pakistan Journal of Agricultural Sciences, 49(2), 121- 125.
Jacob, E. O, & Philip, A. O. (2016). Effect of Internal Control on Financial Performance of Firms in Nigeria (A Study of Selected Manufacturing Firms), IOS, Journal of Business and Management, 18(10), 80-85.
Khorramdel, S., Gheshm, R., Amin-Ghafori, A., & Esmaielpour, B. (2014). Evaluation of soil texture and superabsorbent polymer impacts on agronomical characteristics and yield of Saffron. Journal of Saffron Research, 1(2), 120-135.
Kamyabi, S., Habibi -Nokhandan, M., & Rouhi, A. (2014). Effect of climatic factors affecting Saffron using analytic hierarchy process(AHP); (Case Study Roshtkhar Region, Iran). Saffron A gronomy and echnology, 2(1), 75-90. [In Persian].
Koochaki, A., Tabrizi, l., Jahani, m., & Mohammad-Abadi, A. A. (2011). An evaluation of the effect of Saffron (Crocus sativus L.) corm planting rate and pattern on the crop's performance. Iranian Journal of Horticultural science. Sci, 42: 379–391. [In Persian].
Koocheki, A., & Seyyedi, S. M. (2019). Saffron “seed”, the corm. In A. Koocheki and M.Khajeh-Hosseini (eds). Saffron: Science, Technology and Health. Elsevier Inc, pp, 93-118.
Koozehgaran, S., Mousavi-Baygi, M., Sanaeinejad, H., & Behdani, M. A. (2014). Identification relevant areas for Saffron cultivation according to precipitation and relative humidity in South Khorasan using GIS. Journal of Saffron Research, 1, 85-96. [In Persian].
Kumar, R., Singh, V., Devi, K., Sharma, M., Singh, M. K. & Ahuja, P. S. (2009). State of Art of Saffron (Crocus sativus L.), Agronomy: A Comprehensive Review. Food Reviews International, 25, 44–85.
Kuo, S. (1996). Phosphorus. In D.L. Sparks (Ed.), Methods of soil analysis. Part 3., chemical methods. SSSA, Madison, WI, pp, 869-920.
Maleki, F., Kazemi, H., Siahmarguee, A., & Kamkar, B. (2017). Development of a land use suitability model for Saffron (Crocus sativus L.) cultivation by multi-criteria evaluation and spatial analysis. Ecological engineering, 106, 140-153.
Menia, M., Iqbal, S., Zahida, R., Tahir, S., Kanth, R. H., Saad, A. A., & Hussian, A. (2018). Production technology of Saffron for enhancing productivity. Journal of Pharmacogn and Phytochem, 7(1), 1033–103.
Moein-Rad, H., Mollafilabi, A., & Sayyadi, M. (2020). Effects of Field Age, Mother Corm Weight and Ecotype on Flower Corm Yield and Quality Traits of Saffron (Crocus sativus L.), Journal of Saffron Research (semi-annual), 8(1), 55-69. [In Persian].
Mohammadi, H., Ranjbar, F., & Soltani, M. (2011). Climatic potentials assessment for Saffron cultivation in Marvdasht. Geography and Environmental Planning journal, 43(3), 33-36.
Mojarad, F., & Ghafourizadeh, M. (2014). Climatic feasibility of Saffron cultivation in Kermanshah and Kurdistan provinces. Geographical research quarterly, 2, 87-102. [In Persian].
Molina, R. V., Valero, M., Navarro, Y., Guardiola, J. L., & Garcia-Luis, A. (2005). Temperature effects on flower formation in Saffron (Crocus sativus L.). Sciatica Horticulture, 103, 361–379.
Molina, R. V., García-Luis, A., Coll, V., Ferrer, C., Valero, M., Navarro, Y., & Guardiola, J. L. (2004). Flower formation in the Saffron (Crocus sativus L.) The role of temperature. Acta Horticulturae 650. First International Symposium on Saffron Biology and Biotechnology, pp, 39–48.
Naderi-Darbaghshahi, M. R., Khajeh-Bashi, S. M., Bani-Ateba, S. A. R. & Deh-Dashti, S. M. (2008). The effects of planting method, density and depth on yield and exploitation period of Saffron field (Crocus sativus L.) in Isfahan. Seed and Plant Journal. 24: 643-657. [In Persian].
Omidbeygi, R., Sadeghi, B. & Ramezanim, A. (2001) Effects of cultivation site on quality of Saffron (Crocus sativus L.). Iranian Journal of Horticulture, Science and Technology, 1(3), 167-178.
Rahimi, H., Shokrpour, M., Tabrizi-Raeini, L., & Esfandiari, E. (2017). A study on the effects of environmental factors on vegetative characteristics and corm yield of Saffron (Crocus sativus). Iranian Journal of Horticultural Science, pp, 45-52.
Ranjbar, A., Emami, H., Khorassani, R., and Karimi-Karouyeh, A. R. (2016).Soil Quality Assessments in Some Iranian Saffron Fields. Journal of Agricultural Science and Technology, 18, 865-878.
Rashed-Mohassel, M. H. (2019). Evolution and botany of Saffron (Crocus sativus L.) and allied species. In A. Koocheki and M. Khajeh-Hosseini (eds). Saffron: Science, Technology and Health. Elsevier Inc, pp, 37-57.
Rezvani Moghaddam, P., Khorramdel, S., & Mollafilabi, A. (2015). Evaluation of soil physical and chemical characteristics impacts on morphological criteria and yield of Saffron (Crocus sativus L.). Journal of Saffron Research, 3(2), 188-203.
Rhoades, J. D. (1996). Salinity: electrical conductivity and total dissolved solids. In: Page AL, Miller RH, Keeney DR (eds), Methods of soil analysis, Part 2. ASA, SSSA, Madison, pp, 417–435.
Shahnoushi, N., Abolhassani, L., Kavakebi, V., Reed, M., & Saghaian, S. (2019). Economic analysis of Saffron production. In A. Koocheki and M. Khajeh-Hosseini (eds). Saffron: Science, Technology and Health. Elsevier Inc, pp, 337-356.
Settineri, G., Mallamaci, C., Mitrovic, M., Sidari, M., & Muscolo, A. (2018). Effects of different thinging intensities on soil carbon storage in Pinus laricio forest of Apennine South Italy. European Journal of Forest Research, 137, 131-141.
Sobhani, B. (2016). Agroclimatic Zoning cultivation Saffron in Ardabil Province using of method AHP. Journal of Saffron Research (semi-annual), 4(1), 72-86. [In Persian].
Tavakoli-Kakhki., H. R., Sharifi., H. R., & Nabipour., Z. (2021). The effect of compaction and soil cover management on the economic performance and characteristics of Saffron corms. Saffron promotional journal, 3(1), 35-43.
Tosan, M., Alizadeh, A., Ansari, H., & Rezvani Moghaddam, P. (2015). Evaluation of yield and identifying potential regions for Saffron (Crocus sativus L.) cultivation in Khorasan Razavi province according to temperature parameters. Saffron Agronomy and Technology, 3(1), 1-12. [In Persian].
Thomas, GW. (1996). Soil pH and soil acidity. In: Page AL et al (eds), Methods of soil analysis, Part 2. Agron. ASA, SSSA, Madison, pp, 475–490.
Walkley, A., & Black, I. (1934). An examination of the Degtjareff method for determining soil organic matter and a proposed modification of the chromic acid titration method. Soil Science, 37:29–38.
Zakiaghl, M., Khorramdel, S., Koocheki, A., Nabati, J., Nazemi, A., Mirshamsi Kachki, A., Mollafilabi, A.,
Zarghani, F., Karimi, A., Khorasani, R., and Lakzian, A. (2016). Evaluation the effect of soil physical and chemical characteristics on the growth characteristics of Saffron (Crocus sativus L.) corms in Tornbat-e heydariyeh area. Journal of Agroecology, 8(1), 120-133.