Ama Azghadi, A., Khorasani R., Mokarram M., & Moezi A. (2010). Soil fertility evaluation based on factors phosphorus, potassium and organic matter for plants using fuzzy AHP and GIS techniques. Water and Soil- Agricultural Sciences and Technology, 24 (5), 265-274. (In Persian)
Azar, A., & Faraji, H. (2008). Fuzzy management philosophy, (4th ed.). Tehran: Mehraban ketab organization Inc. (In Persian)
Azar, A., & Rajabzade, A. (2012). Decision-making applications, (5th ed.). Tehran: Negah danesh press. Inc. (In Persian)
Bijanzadeh, E., & Mokarram, M. (2017). Assessment the soil fertility classes for common bean ('Phaseolus Vulgaris' L.) production using fuzzy- analytic hierarchy process (AHP) method. Australian Journal of Crop Science, 11(4), 464-473.
Bijanzadeh, E., & Mokarram, M. (2013). The use of fuzzy-AHP methods to assess fertility classes for wheat and its relationship with soil salinity: A case study: East of Shiraz, Iran. Australian Journal of Crop Science, 7(11), 1699–1706.
Burrough, P. A., MacMillan, R. A., & Deursen, W. (1992). Fuzzy classification method for determining land suitability from soil profile observations and topography. European Journal of Soil Science, 43,193–210.
Cassel- Gintz, M. A., Lu deke, M. K., Petschel-Held, G., Reusswig, F., Plo¨chl, M., Lammel, G., & Schellnhuber, H. J. (1997). Fuzzy logic based global assessment of the marginality of agricultural land use. Climate Research, 63(8),135–150
Davis, B. M. (1987). Uses and abuses of cross-validation in geostatistics. Mathematical geology, 19(3), 241-248.
Delbari, M., Loiskandl, W., & Afrasiab, P. (2010). Uncertainty assessment of soil organic carbon content spatial distribution using geostatistical stochastic simulation. Australian Journal of Soil Research, 48(1), 27-35.
Dobermann, A., Cassman, K. G., Mamaril, C. P., & Sheehy, J. E. (1998). Management of phosphorus, potassium, and sulfur in intensive, irrigated lowland rice. Field Crops Research, 56(1-2), 113-138.
Ebert, T., & Trauth, M. H. (2015). Semi-automated detection of annual laminae (varves) in lake sediments using a fuzzy logic algorithm. Palaeogeography, Palaeoclimatology, Palaeoecology, 435, 272-282.
FAO(Food and Agricultural Organization). 2008. Production and trade yearbook, 2007, FAO, Rome.
Franzen, D. W., Hofman, V. L., Cihacek, L. J., & Swenson, L. J. (1999). Soil nutrient relationships with topography as influenced by crop. Precision Agriculture, 1(2), 167-183.
Helmke, P. A., & Sparks, D. L. (1996). Lithium, sodium, potassium, rubidium and cesium. In: Sparks, D. L. (Ed.), Method of soil analysis, Part 3. Chemical methods. (pp 551-574). No. 5. Madison, WI, USA: American Society of Agronomy.
Jonse, B. J. J. (2001). Laboratory guide for conducting soil test and plant analysis. Boca Raton: FL: CRC Ppresss LLC.
Kˇremenov´, O. (2004). Fuzzy modeling of soil maps. (Master’s thesis, Helsinki University of technology, Department of surveying, pp. 81).
Kavoosi M., & Malakoti M. J. (2006). Determination of available potassium critical level with ammonium acetate extractor in Guilan paddy soils. Journal of Science and Technology of Agriculture and Natural Resources, 3, 113–123. (In Persian)
Khajehpour, M. R., & Naeni, A. B. (2002). The response of yield components and seed yield of bean (Phaseolus vulgaris L.) genotypes to delay in planting. Journal of Water and Soil Science, 5(4), 121-136.
Khazaie, E., Bostani, A. A., & Davatgar, N. (2017). Geostatic and GIS evaluation of spatial variability of nitrogen, phosphorus, potassium, and cation exchange capacity in agro-industrial land of Sharif Abad in Qazvin. Iranian Journal of Soil Research, 31(2), 195-213.
Malakouti, M. J., & Gheibi, M. N. (2000). "Determination of critical levels of nutrients in soil, plant, and fruit for the quality and yield improvements in strategic crops of Iran. (completely revised)." High Concoil for Appropriate Use of Pesticides and Chemical Fertilizers, Ministry of Agriculture . pp. 92. Iran: Karaj.
Malczewski, J. (1999). GIS and multicriteria decision analysis. New York: Wiley.
Maphosa, Y., & Jideani, V. A. (2017). The role of legumes in human nutrition. Functional food-improve health through adequate food, 1, 13.
Moreno, J. S. (2007). Applicability of knowledge-based and Fuzzy theory-oriented approaches to land suitability for upland rice and rubber. (PhD dissertation, M. Sc. Thesis, ITC, the Netherland).
Nelson, D. W., & Sommers, L. E. (1996). Total carbon, organic carbon, and organic matter. In: Sparks, D. L. (Ed.), Methods of soil analysis part 3. Chemical methods (pp. 961-1010). Madison WI, USA: American Society of Agronomy.
Oberthür, T., Dobermann, A., & Aylward, M. (2000). Using auxiliary information to adjust fuzzy membership functions for improved mapping of soil qualities. International Journal of Geographical Information Science, 14(5), 431-454.
Olsen, S. R. (1954). Estimation of available phosphorus in soils by extraction with Sodium bicarbonate (No. 939). US: Department of Agriculture.
Parhizkar, A., & Ghafari gilande, Ata. (2006). GIS and multi standard decision analysis. Tehran: Samt publication.
Qudsipour, S. H. (2005). Issues in multi-criteria decision making, analytical hierarchy process. Tehran: Amir Kabir University of Technology Press.
Saaty, T. L. (1980). The analytical hierarchy process, planning, priority. USA: Resource allocation. RWS publications.
Scully, B., & Waines, J. G. (1987). Germination and emergence response of common and tepary beans to controlled temperature 1. Agronomy Journal, 79(2), 287-291.
Sokouti, R., & Mahdian, M. H. (2011). Spatial variability of macronutrient for soil fertilization management: A case study on Urmia plain. International Journal of Soil Science, 6(1), 49-59.
Stutter, M. I., Deeks, L. K., & Billett, M. F. (2004). Spatial variability in soil ion exchange chemistry in a granitic upland catchment. Soil Science Society of America Journal, 68(4), 1304-1314.
Taghizadeh, M. R., zareeian, J. M., Mahmoudi, S., Heydari, A., & Sarmadian, F. (2009). Investigation of interpolation methods to determine spatial distribution of groundwater quality in Rafsanjan. Iranian Journal of Watershed Management Science and Engineering, 2(5), 63-70.
Van Schoonhoven, A., & Voysest, O. (1991). Common beans: Research for crop improvement. Cali, Colombia: CIAT.
Lotfi Zadeh L. H. (1965). Fuzzy Sets. Information and control, 8(3), 338-353.
Zhang, B., Zhang, Y., Chen, D., White, R. E., & Li, Y. (2004). A quantitative evaluation system of soil productivity for intensive agriculture in China. Geoderma, 123(3-4), 319-331.