References
Baldock J.O., and Schulte E.E. 1996. Plant analysis with standardized scores combines DRIS and sufficiency range sufficiency range approaches for corn. Agronomy Journal, 88: 448-456.
Bertrand I.R., Holloway E., Armstrong R.D., and McLaughlin M.J. 2003. Chemical Characteristics of phosphorus in alkaline soils from southern Australia. Aust. Journal of Soil Research, 41: 61-76.
Brakke F.H., and Salih N. 2002. Reliability of foliar analyses of Norway spruce stands in a Nordic gradient. Silva Fannica, 36: 489-504.
Dordipour E., Emami P., and Daryashenas A.M. 2012. Evaluation of nutritional balance in peach orchards through deviation from optimum percentage (DOP) method. Journal of Soil Management and Sustainable Production, 2(1): 79-94. (In Persian)
Dovlati B., Oustan S.H., and Samadi A. 2007. Forms of potassium and Q/I relationship for Sunflower growing soils in Khoy region. Journal of Agricultural Science and Technology and Natural Resources, 12(46): 623-636. (In Persian)
Dow A.I., and Roberts S. 1982. Critical nutrient ranges for crop diagnosis. Agron Journal, 74:401-403.
Emami A. 1996. Methods of plant analysis. Soil and Water Research Institute, technical publication No. 982, Tehran, Iran, 128p. (In Persian)
Ghoreyshi S.J., Sepehr E., and Samadi A. 2017. Evaluation nutritional status of watermelon by deviation from optimum percentage (DOP) method in Poldasht, west Azerbaijan. Journal of Researches of soil application, 5(2): 41-51. (In Persian)
Hirzell J., and Walter I. 2008. Availability of nitrogen, phosphorus and potassium from poultry litter and conventional fertilizers in a volcanic soil cultivated with silage corn. Journal of Agricultural Research, 68: 264-273.
Jimenez S.J., Pinochet Y., Gogorcena J.A., and Betran M. 2007. Influence of different vigor cherry rootstocks on leaves and shoots mineral composition. Scientia Horticulturae, 112: 73-79.
Lawrence J.R., Ketterings Q.M., and Cherney J.H. 2008. Effect of nitrogen application on yield and quality of silage corn after forage legume-grass. Agronomy Journal, 100: 73-79.
Majidi A., and Rahnemaie R. 2015. Effect of physical and chemical characteristics of calcareous soils on adsorption and desorption reaction of boron surface. Journal of Soil Researches, 29(3): 321-334. (In Persian)
Malakouti M.J., Keshavarz P., and Karimian N. 2008. A comprehensive approach towards identification of nutrients deficiencies and optimal fertilization for sustainable agriculture. 7nd Ed. with full revision, Tarbiat Modars University Press, Tehran, Iran, 755p. (In Persian)
Malakouti M.J., and Riyazi Hamadani A.H. 1991. Fertilizers and soils fertility. Tehran University Press, Iran, 598 pp. (In Persian)
Montanes L., Heras L., Abadía J., and Sanz M. 1993. Plant analysis interpretation based on a new index: deviation from optimum percentage (DOP). Journal of Plant Nutrient, 16: 1289-1308.
Pereira B.F., Stoffella P.J., and Melfi A.J. 2011. Reclaimed wastewater: Effects on citrus nutrition. Journal of Agricultural Water Management, 98: 1828–1833.
Peyghami Khoshemehr H., Sepehr E., and Momtaz H.R. 2014. Comparison of potassium adsorption characteristics of cultivated and virgin soils in Khoy region. Journal of Application Research of soil, 2(2): 1-14. (In Persian)
Sajjadi A. 1992. Diagnosis and Recommendation Integrated System-DRIS. Technical issue No. 847. Soil and water research institute, Tehran, Iran, 94p. (In Persian)
Salardini A. 1992. Soil Fertility. Publications of Tehran University, Iran, 1739p. (In Persian)
Sharma J., Shikhamany S.D., Singh R.K., and Raghupathi H.B. 2005. Diagnosis of nutrient imbalance in Thompson seedless grape grafted on Dog Ridge rootstock by DRIS common. Soil Science of Plant Anal, 36: 2823-2838.
Shirvani M., and Shariatmadari H. 2002. Application of sorption isotherms for determining the phosphorus buffering indices and the standard P requirement of some calcareous soils in Isfahan. Journal of Agricultural and Natural Resources Sciences and Technology, 6(1): 121-130. (In Persian)
Tisdale S.L., Nelson W.L., and Beaton J.D. 1993. Soil fertility and fertilizer. Macmillan USA, 648 p.