Awe, G., Reichert, J., Timm, L., and Wendroth, O. 2015. Temporal processes of soil water status in a sugarcane field under residue management. Plant and Soil 387: 395-411.
Behdani, M.A., and Fallahi, H.R. 2015. Saffron: Technical Knowledge Based on Research Approaches. University of Birjand Publication, Birjand, Iran. (In Persian).
Behdani, M.A. 2011. Saffron (Crocus sativus L.) In: Future Crops (Eds: K.V. Peter). Daya Publishing House. New Dehia. 286p.
Behdani, M.A., Jami Al- ahmadi, M., and Fallahi, H.R. 2016. Biomass partitioning during the life cycle of saffron (Crocus sativus L.) using regression models. Journal of Crop Science and Biotechnology 14: 71-76
Dehnadi Moghadam, G., Sadeghi, M., and Droodian, H.R. 2013. Types of cultivation methods in saffron (Crocus sativus L.) and observing the principels of fight against pests and weeds. Persian Gulf Crop Protecation 2: 8-13.
Esmaelnejad, M. 2017. Assessment and mapping of heat stress affecting the saffron in South Khorasan province. Journal of Saffron Research 4: 159-171.
Gresta, F., Lombardo, G.M., Siracusa, L., and Ruberto, G. 2008. Saffron, an alternative crop for sustainable agricultural systems. A review. Agronomy for Sustainable Development 28: 95-112 .
Husaini, A.M. 2014. Challenges of climate change: Omics-based biology of saffron plants and organic agricultural biotechnology for sustainable saffron production. GM Crops and Food 5: 97-105.
Jimenez, M., Pinto, J., Ripoll, M., Sánchez-Miranda, A., and Navarro, F. 2017. Impact of straw and rock-fragment mulches on soil moisture and early growth of holm oaks in a semiarid area. Catena 152: 198-206.
Keesstra, S., Pereira, P., Novara, A., Brevik, E.C., Azorin-Molina, C., Parras-Alcántara, L., Jordán, A., and Cerdà, A. 2016. Effects of soil management techniques on soil water erosion in apricot orchards. Science of the Total Environment 551: 357-366.
Knowler, D., and Bradshaw, B. 2007. Farmers’ adoption of conservation agriculture: A review and synthesis of recent research. Food Policy 32: 25-48.
Koocheki, A., and Khajeh-Hosseini, M. 2019. Saffron: Science, Technology and Health. Woodhead Publishing Limited.
Koocheki, A., Siahmarguee, A., Azizi, G., and Jahani, M. 2011. The effect of high density and depth of planting on agronomic characteristic of Saffron (Crocus sativus L.) and corms behavior. Journal of Agroecology 3: 36-49. )In Persian with English Summary(.
Koocheki, A., Seyyedi, S.M., and Jamshid-Eyni, M. 2014. Irrigation levels and dense planting affect flower yield and phosphorus concentration of saffron corms under semi-arid region of Mashhad. Northeast Iran. Science Horticulture 180: 147-155.
Koocheki, A., Rezvani Moghadam, P., Aghhavani- Shajari, M., and Fallahi, H.R. 2019. Corm weight or number per unit of land: Which one is more effective when planting corm, based on the age of the field from which corms were selected? Industrial Crops and Products 131: 78-84.
Kouzegran, S., Mousavi, Baygi, M., Sanaeiejad, H., and Behdani, M.A. 2014. Identification relevant humidity in South Khorasan using GIS. Journal of Saffron Research 2: 85-96.
Kumar, R. 2009. Calibration and validation of regression model for non-destructive leaf area estimation of saffron (Crocus sativus L.). Scientia Horticulture 122: 142-145.
Liu, Y., Wang, J., Liu, D., Li, Z., Zhang, G., Tao, Y., Xie, J., Pan, J., and Chen, F. 2014. Straw mulching reduces the harmful effects of extreme hydrological and temperature conditions in citrus orchards. PLoS One 9 (1): e87094.
Mohamadi, H. 2007. Applied Climatology. Tehran University Press. Tehran. 259p.
Mollafilabi, A., Koocheki, A., Rezvani Moghadam, P., and Nassiri Mahallati, M. 2017. Effects of different corm density and bed types on flower yield components of saffron (Crocus sativus L.). Journal of Agroecology 9: 326-341.)In Persian with English Summary(.
Mollafilabi, A., Koocheki, A., Rezvani Moghadam, P., and Nassiri Mahallati, M. 2014. Effects of plant density and corm weight on yield and yield componenets of saffron (Crocus sativus L.) under soil, hydroponic and plastic tunnel cultivation. Saffron Agronomy and Technology 2: 14-28. (In Persian with English Summary(.
Molina, R.V., García-Luis, A., Coll, V., Ferrer, C., Valero, M., Navarro, Y., and Guardiola, J.L. 2004. Flower Formation in the Saffron Crocus (Crocus sativus L). The Role of Temperature. ISHS Acta Horticulture 39-48.
Molina, R.V., Valero, M., Navarro, Y., Guardiola, J.L., and Garcίa-Luis, A. 2005. Temperature effects on flower formation in saffron (Crocus sativus L.). Scientia Horticulturae 103: 361-379.
Muñoz, K., Buchmann, C., Meyer, M., Schmidt-Heydt, M., Steinmetz, Z., Diehl, D., Thiele-Bruhn, S., and Schaumann, G. 2017. Physicochemical and microbial soil quality indicators as affected by the agricultural management system in strawberry cultivation using straw or black polyethylene mulching. Applied Soil Ecology 113: 36-44.
Naab, J., Mahama, G., Koo, J., Jones, J., and Boote, K. 2015. Nitrogen and phosphorus fertilization with crop residue retention enhances crop productivity, soil organic carbon, and total soil nitrogen concentrations in sandy-loam soils in Ghana. Nutrient Cycling in Agroecosystems 102: 33-43.
Naderi Darbaghshahi, M.R., Khajebashi S.M., Banitaba, S.A., and Dehdashti, S.M. 2009. Effects of planting method, density and depth on yield and production period of saffron (Crocus sativus L.) in Isfahan region. Seed and Plant 24: 643-657. (In Persian with English Summary).
Olasantan, F. 1999. Effect of time of mulching on soil temperature and moisture regime and emergence, growth and yield of white yam in western Nigeria. Soil and Tillage Research 50: 215-221.
Prosdocimi, M., Tarolli, P., and Cerdà, A. 2016. Mulching practices for reducing soil water erosion: A review. Earth-Science Reviews 161: 191-203.
Rezvani Moghadam, P., Koocheki, A., Molafilabi, A., and Seyyedi, M. 2013. The effect of different levels of applied wheat straw in different dates on saffron (Crocus sativus L.) daugther corms and flower initation criteria in the second year. Saffron Agronomy and Technology 1: 55-70. )In Persian with English Summary(.
SAS. 2002. Procedures Guide. SAS Institute, Cary, NC.
Splawski, C.E., Regnier, E.E., Harrison, S.K., Bennett, M.A., and Metzger, J.D. 2016. Weed suppression in pumpkin by mulches composed of organic municipal waste materials. Hortculture Science 51: 720-726.
Stagnari., F., Galieni, A., Speca, S., Cafiero, G., and Pisante, M. 2014. Effects of straw mulch on growth and yield of durum wheat during transition to conservation Agriculture in Mediterranean environment. Field Crops Research 167: 51-63.
Steiner, J. 1989. Tillage and surface residue effects on evaporation from soils. Soil Science Society of America Journal 53: 911-916.
Tavakkoli Kakhki, H.T., Mokhtarian, A., Binabaji, H., Hamidi, H., and Esmi, R. 2016. The effects of different amounts of density and mother corm weight on corm and flower yield of saffron (Crocus sativus L.) under Mashhad's climate. Saffron Agronomy and Technology 4: 29-40 (In Persian with English Summary(.
Yolcubal, I., Brusseau, M.L., Artiola, J.F., Wierenga, P.J., and Wilson, L.G. 2004. Environmental Physical Properties and Processes. In Environmental Monitoring and Characterization. Elsevier Inc., pp. 207-239
Zandi, R. 2017. Climatic classification of Khorasan Razavi province with Domartan method by using geographic information system (GIS). Journal of Geographical New Studies, Architecture and Urbanism 10: 21-34
Zhang, S., Lövdahl, L., Grip, H., Jansson, P.E., and Tong, Y. 2007. Modelling the effects of mulching and fallow cropping on water balance in the Chinese Loess Plateau. Soil and Tillage Research 93: 283-298.
Zhang, S., Lövdahl, L., Grip, H., Tong, Y., Yang, X., and Wang, Q. 2009. Effects of mulching and catch cropping on soil temperature, soil moisture and wheat yield on the Loess Plateau of China. Soil and Tillage Research 102: 78-86.