1.Podlesáková, E., Nemecek, J., & Vácha R. (2001). Mobility and bioavailability of trace elements in eoils. P 21-42, In: I.K. Iskandar and M. B. Kirkham (eds.), Trace elements in Soil bioavailability, flux, and transfer. CRC Press.
2.Uren, N. C. (1992). Forms, reactions and availability of nickel in soils.
Advanced in Agronomy, 48 (1), 141-203.
doi: 10.1016/ S0065-2113(08)60937-2.
3.Kashem, M. A., Singh, B. R., Imamul Huq, S. M., & Kawai, S. (2011). Fractionation and mobility of cadmium lead and zinc in some contaminated and non-contaminated soils of Japan.
Journal of Soil Science and Environmental Management, 3(9), 241-249.
doi: 241–249.
4.Tessier, A., Campbell, P. G. C., & Bission, M. (1979). Sequential extraction procedure for the speciation of particulate traces metals.
Analytical Chemistry, 51 (7), 844-851.
doi: 10.1021/ac50043a017.
5.Frentiu, T., Ponta, M., Levei, E., Gheorghiu, E., Kasler, I., & Cordos E. A. (2008). Validation of the Tessier scheme for speciation of metals in soil using the Bland and Altman test. Chemical Papers, 62 (1), 114-122. doi:10.2478/s11696-007-0087-3.
6.Singh, J. P., Karwasra, S. P. S., & Singh, M. (1988). Distribution and forms of copper, Iron, manganese, and zinc in calcareous soils of India.
Soil Science, 146 (5), 359-366.
doi: 10.1097/ 00010694-198811000-00008.
7.Ma, L. Q., & Rao, G. N. (1997). Chemical fractionation of cadmium, copper, nickel, and zinc in contaminated soils. Journal of Environmental Quality, 26 (1), 259-264. doi: 10.2134/jeq1997. 00472425002600010036x.
8.Kashem, M. A., & Singh, B. R. (2001). Solid phase speciation of Cd, Ni and Zn in some contaminated and non-contaminated tropical soils. P 213-227, In: I. K. Iskandar, M. B. Kirkham (eds.), Trace elements in soil bioavailability, flux, and transfer. CRC Press LLC.
9.Yasrebi, J., Karimian, N., Maftoun, M., Abtahi A., Sameni, A. M. (1994). Distribution of zinc forms in highly calcareous soils as influenced by soil physical and chemical properties and application of zinc sulfate. Communication in Soil Science Plant Analysis, 25 (11-12), 2133-2145. doi: 10.1080/00103629409369177.
10.Reyhanitabar, A., Karimian, N., Ardalan, M., Savaghebi, Gh. R., & Ghanadha, M. R. (2006). Zinc fractions of selected calcareous soils of Tehran Province and their relationships with soil characteristics. Journal of Science and Technology of Agriculture and Natural Resources, 10 (3), 125-136. [In Persian].
11.Gholami, M., & Barani Motlagh, M. (2011). Distribution of zinc forms and the relationship of these fractions with soil properties in some soils of Golestan Province.
Journal of Soil Management and Sustainable Production, 1 (2), 1-18. [In Persian].
12.Tabande, L., Bakhshi, M. R., & Karimian, N. A. (2013). Evaluation of the relationships between Cu chemical forms and Cu uptake by soybean in several calcareous soils in Fars province.
Journal of Soil Management and Sustainable Production, 3 (1): 183-193. [In Persian].
doi: 20.1001.1.23221267. 1392.3.1.11.8.
13.Gee, G. W., & Bauder, J. W. (1982). Particle-size analysis. P 383-412, In: A. L. Page, R. H. Miller, and D. R. Keeney. (eds.), Methods of Soil Analysis, Agronomy Monogr. No. 9, Agronomy Society of America and Soil Science Society of America, Madison, WI.
14.Sumner, M. E., & Miller, W. P. (1996). Cation exchange capacity and exchange coefficients. P 1201-1229, In: D. L. Sparks (ed.), Methods of soil analysis, Soil Science Society of America, Madison, WI.
15.Loeppert, R. H., & Suarez D. L. (1996). Carbonate and gypsum. P 437-474, In: D. L. Sparks (ed.), Methods of soil analysis, Soil Science Society of America, Madison, WI.
16.Nelson, D. W., & Sommers, L. E. (1996). Total carbon, organic carbon and organic matter. P 961-1010, In: D. L Sparks (ed.), Methods of soil analysis. Soil Science Society of America, Madison, WI.
17.Thomas, G. W. (1996). Soil pH and soil acidity. P 475-490, In: D. L. Sparks (ed), Methods of soil analysis. Soil Science Society of America, Madison, WI.
18.Kashem, M. A., Singh, B. R., Kondo, T., Imamul Huq, S. M., & Kawai, S. (2007). Comparison of extractability of Cd, Cu, Pb and Zn with sequential extraction in contaminated and non-contaminated soils. International Journal of Environmental Science and Technology, 4 (2), 169-176. doi: 10.1007/BF033 26270.
19.Milivojević, J., Nikezic, D., Krstic, D., Jelic, M., & Đalović, I. (2011). Influence of Physical-chemical characteristics of soil on zinc distribution and availability for plants in Vertisols of Serbia. Poland Journal of Environmental Study, 20 (4), 993-1000.
20.Rajaie, M., Karimian, N., & Yasrebi, J. (2008). Nickel transformation in two calcareous soil textural classes as affected by applied nickel sulfate.
Geoderma, 144 (1-2), 344-351.
doi: 10.1016/j.geoderma.2007.12.001.
21.Alavi, H., Barani Motlagh, M., & Dordipour, E. (2012). Determination of chemical forms of copper and their relationships with plant responses and soil properties in some soils of Golestan Province. Journal of. Water and Soil Conservation, 19 (2), 43-62. [In Persian]. doi: 10.22069/ejsms.2019. 12711.1722.
22.Kamangar, O., Reyhanitabar, A., & Oustan, S. H. (2017). Determination of copper fractions and their relations with soil properties in some soils of East Azerbaijan province. Water and Soil Science, 27 (4), 63-74. [In Persian].
23.Tajabadi Pour, A., & Hosseini, S. H. (2019). Determination of chemical forms of Cu and their relationship with pistachio seedlings responses and soil properties in some calcareous soils of Rafsanjan. Journal of Soil Management and Sustainable Production, 9(2), 121-135. [In Persian]. doi: 10.22069/ejsms.2019. 12711.1722.
24.Stover, R. C., Sommers, L. E., & Silveria, D. J. (1976). Evaluation of metals in waste water sludge. Journal of Water Pollution Control Federation, 48 (9), 2165-2175.
25.Sposito, G., Lund, L. J., & Chang, A. C. (1982). Trace metal chemistry in arid zone field soils amended with sewage sludge. I: Fractionation of Ni, Zn, Cd and Pb in solid phases. Soil Science Society American Journal, 46 (2), 260-264. doi: 10.2136/sssaj1982.0361599500 4600020009x.
26.Alavi, H., Barani Motlagh, M., & Dordipour, E. (2017). Comparison of two sequential extraction procedures for copper fractionation in some soils of Golestan province. Applied Soil Research, 4 (2), 105-117. [In Persian].
27.Iyengar, S. S., Martens, D. C., & Miller, W. P. (1981). Distribution and plant availability of soil zinc fractions. Soil Science Society American Journal,45 (4), 735-739. doi:10.2136/sssaj1981. 03615995004500040012x.
29.Xiang, H. F.,
Tang, H. A., &
Ying, Q. H. (1995). Transformation and distribution of forms of zinc in acid, neutral and calcareous soils of China.
Geoderma, 66 (1-2), 121-135.
doi: 10.1016/0016-7061(94)00067-K.
30.Cheraghi Tabar, A., Adhami, E., & Owliaie, H. R. (2019). Distribution of zinc fractions in some calcareous soils of Mahidasht and Helilan plains of Kermanshah and Ilam provinces. Journal of Water and Soil Science, 22 (4), 331-342. [In Persian]. doi:10. 29252/jstnar.22.4.331.
31.Gleyzes, Ch., Tellier, S., & Astruc M. (2002). Fractionation studies of trace elements in contaminated soils and sediments: a review of sequential extraction procedures. Analytical chemistry, 21 (6-7), 451-467. doi: 10.1016/S0165-9936(02)00603-9.
32.Moral, R., Gilkes, R. G., & Jordan M. M. (2005). Distribution of heavy metals in calcareous and non-calcareous soils in Spain. Water Air Soil Pollution, 162 (1), 127-142. doi: 10.1007/s11270-005-5997-5.
33.Sadiq, M., & Enfield, C. G. (1984). Solid phase formation and solution chemistry of nickel in soils: 1. Theoretical.
Soil Science, 138 (5), 262-270.
doi: 10.1097/00010694-198411000-00003.
34.Adhami, E., Maftoun, M., Salmanpour, A., Omidi, A., Khosravi, N., & Ghasemi-Fasaei, R. (2008). Nickel adsorption characteristics of selected soils as related to some soil properties. Journal of Soil and Sediment Contamination, 17 (6), 643-653. doi: 10. 1080/15320380802426566.
35.Zalidis, G., Barbayiarinis, N., & Matsi, T. (1999). Forms and distribution of heavy metals in soils of the axios delta of northern Greece.
Communications in Soil Science and Plant Analysis, 30 (5-6) 817-827.
doi:10.1080/001036 29909370248.
36.Havlin, J. L., Beaton, J. D., Tisdale, S. A., & Nelson, W. L. (1999). Soil Fertility and Fertilizers: An introduction to nutrient management. 6th ed., Prentice Hall, Upper Saddle River.
37.Gupta, S. K., & Chen, K. Y. (1975). Partitioning of trace metals in selective chemical fractions of nearshore sediments. Environment Chemistry Letters, 10 (2), 128-158. doi: 10.1080/ 00139307509435816.
38.Ma, Y. B., & Uren, N. C. (1995). Application of a new fractionation scheme for heavy metals in soils. Communications in Soil Science and Plant Analysis, 26 (19-20), 3291-3303. doi: 10.1080/00103629509369527.
39.Jalali, M., & Moharami, S. (2010). Redistribution of cadmium, copper, lead, nickel and zinc among soil fractions in a contaminated calcareous soil after application of nitrogen fertilizers.
Journal Plant Nutrition and Soil Science, 173 (2), 237-244.
doi: 10.1002/ jpln.200800143.
40.Adamo, P., Duka, S., Wilson M. J., & McHardy, W. J. (1996). Chemical and mineralogical forms of Cu and Ni in contaminated soils from the Sundbury mining and smelting region, Canada. Environmental Pollution, 91 (1), 11-19. doi: 10.1016/0269-7491(95)00035-P.
41.Pengxin, W., Erfu, Q., Zhenbin, L., & Shuman, L. M. (1997). Fractions and availability of nickel in loessial soil amended with sewage sludge.
Journal of Environmental Quality, 26 (3): 795-801.
doi: 10.2134/jeq1997.00472425002600 030029x.
42.Hickey, M. G., & Kittrick, J. A. (1984). Chemical partitioning of cadmium, copper, nickel and zinc in soils and sediments containing high levels of heavy metals.
Journal of Environmental Quality, 13 (3), 372-376.
doi: 10.2134/ jeq1984.00472425001300030010x.
43.Becquer, T., Quantin, C., Rotté-Capet, S., Ghanbaja, J., Mustin, C., & Herbillon, A. J. (2006). Sources of trace metals in Ferralsols in New Caledonia. European Journal of Soil Science, 57 (2) 200-213. doi: 10.1111/j.1365-2389.2005.00730.x.
44.Norrish, K. (1975). Geochemistry and mineralogy of trace elements. P 432, In: D. J. D. Nicholas, and A. R. Egan (eds), Trace elements in soil plant animal systems. Academic press, San Diego, CA.
45.Narwal, R. P., & Singh B. R. (1998). Effect of organic materials on partitioning, extractability and plant uptake of metals in an alum shale soil. Water Air Soil Pollution, 103 (1-4), 405-421. doi: 10.1023/A:100 4912724284.
46.Cheng, C. H., Jien, S. H., Iizuka, Y., Tsai, H., Chang, Y. H., & Hseu, Z. Y. (2011). Pedogenic chromium and nickel partitioning in serpentine soils along a Toposequence. Soil Science Soceity American Journal, 75 (2), 659-668.
doi: 10.2136/sssaj2010.0007.