[1] ملکوتی م. ج.، شهابی ع. ا.، بازرگان ک.، "پتاسیم در کشاورزی ایران"، انتشارات سنا (1384) 292 صفحه.
[2] Wild A., "Potassium, sodium, calcium, magnesium, sulphur, silicon", In: Wild A. (Ed.), Russell's Soil Conditions and Plant Growth, Longman Scientific & Technical, Harlow, UK. (1988) 743-779.
[3] Barber S.A., "Soil Nutrient Bioavailability". John Wiley & Sons, Inc., New York (1995) 414 p.
[4] Sing B., Goulding K.W.T., "Changes with time in the potassium content and phyllosilicates in the soil of the Broadbalk continuous wheat experiment at Rothamsted", Eur. J. Soil Sci. 48 (1997) 651-659.
[5] Thompson M.L., Ukrainczyk L., "Micas", In: Dixon J.B., Schulze D.G. (Eds.), Soil Mineralogy with Environmental Applications, Soil Sci. Soc. Am. Madison, WI. (2002) 431-466.
[6] Sparks D.L., Huang P.M., "Physical chemistry of soil potassium", In: Munson R.D., (Ed.), Potassium in Agriculture, ASA, CSSA, SSSA. Madison, WI. (1985) 201-276.
[7] Huang P.M., "Feldspars, olivines, pyroxines, and amphiboles", In: Dixon J.B., Weed S.B. (Eds.), Minerals in Soil Environment. Soil Sci. Soc. Am. Madison, WI. (1989) 975-1050.
[8] Bertsch P.M., Thomas G.W., "Potassium status of temperate region soils", In: Munson R.D. (Ed.), Potassium in Agriculture, ASA. CSSA. SSSA. Madison, WI. (1985) 131-162.
[9] Hinsinger P., Jaillard B., "Root-induced release of interlayer potassium and vermiculitization of phlogopite as related to potassium depletion in the rhizosphere of ryegrass", Soil Sci. 44 (1993) 525-534.
[10] Mojallali H., Weed S.B., "Weathering of micas by mycorrhizal soybean plants", Soil Sci. Soc. Am. J. 42 (1978) 367-372.
[11] Wang J.G., Zhang F.S., Cao Y.P., Zhang X.L., "Effect of plant types on release of mineral potassium from gneiss", Nutr. Cycl. Agroecosys. 56 (2000) 37-44.
[12] Zhu B., Wang T., You X., Gao M.R., "Nutrient release from weathering of purplish rocks in the Sichuan Basin, China", Pedosphere. 18 (2008) 257-264.
[13] Spyridakis D.E., Chester S.G., Wilde S.A., "Kaolinization of biotite as a result of coniferous and deciduous seedling growth", Soil Sci. Soc. Am. Proc. 31 (1967) 203-210.
[14] Hinsinger P., Elsass F., Jaillard B., Robert M., "Root-induced irreversible transformation of trioctahedral mica in the rhizosphere of rape", J. Soil Sci. 44 (1993) 535-545.
[15] Rao D.N., Mikkelsen D.S., "Effect of rice straw additions on production of organic acids in a flooded soil", Plant Soil. 47 (1997) 303-311.
[16] Ugolin F.C., Sletten R.S., "The role of proton donors in pedogenesis as revealed by soil solution studies", Soil Sci. 151(1991) 51-75.
[17] Kelly E.F., Chadwick O.A., Hilinski T.E., "The effect of plants on mineral weathering", Biogeochemistry. 42 (1998) 21-53.
[18] Shen Y., StrÖm L., JÖnsson J.A., Tyler G., "Low-molecular organic acids in the rhizosphere soil solution of beech forest (Fagus sylvatica L.) Cambisols determined by ion chromatography using supported liquid membran enrichment technique", Soil Biol. Biochem. 28 (1996) 1163-1169.
[19] Medvedeva O.P., "Unexchangeable fixation of potassium as an indicator of the potassium supply of plants", Agrokhimiya. 11 (1983) 25-31.
[20] Gerke J., Beissner L., Romer W., "The quantitative effect of chemical phosphate mobilization by carboxylate anions on P uptake by a single root. I. The basic concept and determination of soil parameters", J. Plant Nutr. Soil Sci. 1163 (2000) 207-212.
[21] Lindroos A.J., Brugger T., Derome J., Derome K., "The weathering of mineral soil by natural soil solutions", Water Air. Soil Poll. 149 (2003) 269-279.
[22] LundstrÖm U.S., "The role of organic acids in the soil solution chemistry of a podzolized soil", J. Soil Sci. 44 (1993) 121-133.
[23] Khademi H., Arocena J.M., "Kaolinite formation from palygorskite and sepiolite in rhizosphere soils", Clays Clay Miner. 56 (2008) 422-436
[24] Norouzi S., Khademi H., "Ability of alfalfa (Medicago sativa L.) to take up potassium from different micaceous minerals and consequent vermiculitization", Plant Soil (In Press). (2009).
[25] خوشگفتارمنش ا. ح.، "ارزیابی وضعیت تغذیهای گیاه و مدیریت بهینه کودی"، انتشارات دانشگاه صنعتی اصفهان (1386) 158 صفحه.
[26] Stegner R., "Plant Nutrition Studies", Lamotte company. Maryland. USA. (2002) 76 p.
[27] Fanning D.S., Keramidas V.Z., El-Desoky M.A., "Micas", In: Dixon J.B., Weed S.B. (Eds.), Minerals in Soil Environments, Soil Sci. Soc. Am. Madison, WI. (1989) 551-634.
[28] Kohut C., Warren C.J., "Chlorite", In: Dixon J.B., Shulze D.G. (Eds.), Soil Mineralogy with Environmental Applications, Soil Sci. Soc. Am. Madison, WI. (2002) 531-556.
[29] Harely A.D., Gilkes R.J., "Factors influencing the release of plant nutrient elements from silicate rock powders: A geochemical overview", Nutr. Cycl. Agroecosys. 56 (2000) 11-36.
[30] Glowa K.R., J. Arocena M., Massicotte H.B., "Properties of soils influenced by ectomycorrhizal fungi in hybrid spruce [Picea glauca x engelmannii (Moench.) Voss]", Can. J. Soil Sci. 84 (2004) 91-102.
[31] Tributh H., Boguslawski E.v., Lieres A.v., Steffens D. Mengel K., "Effect of potassium removal by crops on transformation of illitic clay mineral", J. Soil Sci. 143 (1987) 404-409.