- محمودی،شهلا. 1377. خصوصیات،مدیریت و ارزیابی تناسب اراضی. ویژه نامه خاک های گچی. مجله علمی و پژوهشی خاک و آب. جلد 12- شماره 2.
- ملکوتی، محمد جعفر.1384. کشاورزی پایدار و افزایش عملکرد با بهینه سازی مصرف کود در ایران. چاپ سوم با بازنگری کامل،500 صفحه. انتشارات سنا،تهران،ایران.
- Abdu, N. 2006. Soil phosphorus extraction methodologies:Areview.African J. Agric.1(5):159-161.
- Al-Mostafa, W. A., and A. Ayed. 1989. Comparison of various extrants for evaluating phosphorus availability to plants in Saudi Arabia soils. J. King Saud Univ. Agricu. Sci. 10(1&2): 145-153.
- Arshed, R., Salim, M., and M. Yoosal. 2000. Soil properties related to phosphorus sorption as cribbed by modified freundlich equation in some soils. phosphorus sorption in soil. Int. J . Agri. Biol. 12(4).
- Branom, J. R., and S. Dibyend. 2004. Phosphorus bioavailability in sediments of a sludge disposal lake.Am. Environ. Geoscience. 11(1): 42-52.
- Buondonno, A., Coppola, E., Felleca, D., and P.Violante. 1992. Comparing tests for soil fertility: Conversion equations between Olsen and Mehlich 3 as phosphorus extractants for 120 soils of South Italy. Commun. Soil Sci. Plant Anal.23: 699-716.
- Cox, F.R ., and E. Hendricks. 2000. Soil test phosphorus and clay content effects on runoff water quality. J. Environ. Qual. 29:1582–1586.
- 1990. Management of gypsiferous soils Bulletin. No. 62. Rome.
- Hernando, V., Sachez, M. P. and J. G. Contreas. 1965. Study of the mineral nutrition of maize on soil rich in gypsum. Zolfo in Agricultura. Palermo. 398-411.
- Hosseinpur,A. R., and A. H. Ghannee. 2006. Comparison of Iron Oxide, Impregnated paper strips with other extractants in determinating available soil phosphorus. Commun. Soil Plant Anal. 37(5&6): 889-897.
- Indiati, R., Figliolia, G. A., and I. Perukchini. Comparison of conventional and innovative soil phosphorus tests in estimating plant –available phosphorus. Soil fertility and plant nutrient.Options Mediterraneennes. 50:257-266.
- Indiati,R., and N. Rossi. 1999. Extractability of residual phosphorus from highly manured soils. Ital. J. Agron. 3(2):63-73.
- Kartika, G., and A. D.Susila. 2008. Phosphorus correlation study for vegetables grown in the Ultisols, Sustainable Agriculture and natural resourse management collaborative research support program, Crop production laboratory, Department of Agronomy and Horticulture,Working paper. available: WWW. Oiread.vt.edu
- Lindsay, W. L., Velk, P. C. G., and H. C. Chein. 1989. Phosphate minerals. In: Minerals in soil environments ( 2nd ed). Dixon, J.B., and S. B. Weed. SSSA Bookser. 1089-1130.
- Magdoff, E. R., Hryshko, C., Jokela, W. E., Durieux, R. P., and Y.Bu. 1999. Comparison of soil extraction for plant availability and environmental assessment. Soil Sci. Soc. Am. J. 63: 999-1006.
- Maguire, R.O., Foy, R. H., Bailey, J. S., and J. T. Sims. 2001. Estimation of the phosphorus sorption capacity of acidic soils in Irland. Europ J. Soil Sci. 52: 475-487.
- Mallarino, A., P and J. Sawyer. 1999. Interpreting Mehlich-3 soil test results. Integrated crop management newsletter,Iowa state university. 482(2):11-14
- Matula, J., and M. Pechova. 2005. Influence of gypsum treatment on extractability of nutrients from soils. Plant Soil Environ. 51(8):368-375.
- Mehlich, A. (1978). New extrant for soil test evaluation of phosphorus, potassium, magnesium, calsiom, sodium, manganese and zinc. Soil Sci. Plant Anal. 9(6): 477-499.
- Myers, R. G., Sharply, A. N., and G. M. Pierzynski. 2005. Ion sink phosphorus extraction methods applied on 24 soils from the continental USA. Soil Sci. Soc. Am. J. 511-521.
- Olsen, S.R., Cole, C.V., Watanabe, F.S., and Dean, A. (1954). Estimation of Available Phosphorous in Soils by Extraction with Sodium Bicarbonate; U.S. Department of Agriculture: Washington, D.C., USDA Circ. 939.
- Panahi, K. H. 1997. The effects of gypsum on the sorption reactions of phosphate in some calcareous soil. Thesis in fulfilment for the requirements for the degree of Doctor of Philosophy. Department of Soil Science Reading University,UK.
- Pierzynski, G. M. 2000. Methods of Phosphorus Analysis for Soils, Sediments, Residuals, and Waters. Bull. No. 396.
- Pote, D. H., Daniel, T. C., Nichols, D. J., Moore, P. A., Miller, D. M., and D.R. Edwards. 1995. Seasonal and soil-drying effects on run off phosphorus relationships to soil phosphorus. Soil Sci. Soc. Am. J. 63:1006–1012.
- Sharpley, A. N., Kleinman, P. J. A., McDowell, R. W., Gitau, M., and R. B. Bryant. 2002. Modeling phosphorus transport in agricultural watersheds: Processes and possibilities. J. Soil Water Conserv. 57: 425–439.
- Sims, J.T. 1998. Soil testing for phosphorus: Environmental uses and implications. Bull. No. 389. Univ. Delaware, Newark, DE.
- Soltanpour,P. N and A. P. Schwab. 1997. A new soil test for simultaneous extraction .(pp.403-427) . In :Methods of Soil Analysis. Part 2. Chemical and Macrobiological properties. Miller, R. H. and D. R, Keeney. 1982. Madison, Wisconsin USA.
- Srinivasarao, C., Ganesh, A. N., and M. Ali. 2007. Effect of phosphorus levels on zinc, iron, copper and manganes removal by chichpea genotype in Typic Ustochrept. food legumes. 20(1):45-48.
- Tunesi, S., Poggi,V., and C. Gessa. Phosphate desorption and precipitation in calcareous soils: the role of calcium ions in solution and carbonate minerals. Nutrient Cycling in Agroecosystems. 53: 219-227.
- Turner, B. L., Cade-Menun, B. J., and D. T. Westermann. 2003. Organic phosphorus composition and potential bioavailability in semi-arid arable soils of the Western United States. Soil Sci. Soc. Am. J. 67:1168–1179 .
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