Alef K. 1995. Soil respiration. In: Alef K., and Nannipieri P. (Ed.), Methods in Soil Microbiology and Biochemistry, Academic Press Inc., San Diego, pp. 214-215.
Anderson T.H., and Domsch K.H. 1993. The metabolic quotient (qCO2) as a specific activity parameter to assess the effects of environmental conditions, such as pH, on the microbial biomass of forest soils. Soil Biology and Biochemistry, 25: 393–395.
Anderson T.H. 2003. Microbial eco-physiological indicators to asses soil quality. Agriculture, Ecosystems and Environment, 98: 285–293.
Armenise E., Redmile-Gordon M.A., Stellacci A.M., Ciccarese A., and Rubino P. 2013. Developing a soil quality index to compare soil fitness for agricultural use under different managements in the Mediterranean environment. Soil and Tillage Research,130: 91-98.
Askari M.S., and Holden N.M. 2015. Quantitative soil quality indexing of temperate arable management systems. Soil and Tillage Research,150: 57-67.
Banaei M.H. 2000. Soil resources and use potentiality map of Iran, Soil and Water Research Institute. Tehran. (In Persian)
Bastida F., Zsolnay A., Hernández T., and García C. 2008. Past, present and future of soil quality indices: A biological perspective. Geoderma, 147: 159-171.
Beheshti A., Raiesi F., and Golchin A. 2011. The effects of land use conversion from pasturelands to croplands on soil microbiological and biochemical indicators. Journal of Water and Soil, 25(3): 548-562. (In Persian)
Bini D., Alcantara C., Banhos K., Kishino N., Andrade G., Zangaro W., and Nogueira M. 2013. Effects of land use on soil organic carbon and microbial processes associated with soil health in southern Brazil. European Journal of Soil Biology, 55: 117-123.
Black C.A., Evans D.D., White J.L., Ensminger L.E., and Clark F.E. 1965. Methods of Soil Analysis. Part 2. "Chemical and Microbiological Properties". American Society of Agronomy, Soil Science Society of America, Madison, Wisconsin, USA, Agronomy Series No. 9, 801p.
Brejda J.J., Karlen D. L., Smith J.L., and Allan D.L. 2000. Identification of regionals quality factors and indicators II. Northern Mississippi Loess Hills and Palouse Prairie. Soil Science Society of America Journal, 64(6): 2125-2135.
Carter M.R., and Gregorich E.G. 2008. Soil Sampling and Methods of Analysis. 2nd Ed. Canadian Society of Soil Science, CRC Press, Taylor and Francis Group, Boca Raton, Florida, 1204p.
D’Hose T., Cougnon M., De Vliegher A., Vandecasteele B., Viaene N., Cornelis W., Van Bockstaele E., and Reheul D. 2014. The positive relationship between soil quality and crop production: A case study on the effect of farm compost application. Applied Soil Ecology, 75: 189–198.
Doran J.W., and Parkin T.B. 1994. Quantitative indicators of soil quality: a minimum data set. In: Doran J.W., and Jones A.J. (Ed.), Methods for Assessing Soil Quality. Special Publication 49. Soil Science Society of America, Madison, pp. 25–37.
Dose H.L., Fortuna A.M., Cihacek L.J., Norland J., DeSutter T.M., Clay D.E., and Bell J. 2015. Biological indicators provide short term soil health assessment during sodic soil reclamation. Ecological Indicators, 58: 244–253.
Fernandes J.C., Gamero C.A., Rodrigues J.G.L., and Mirás-Avalos J.M. 2011. Determination of the quality index of a Paleudult under sunflower culture and different management systems. Soil and Tillage Research,112(2): 167-174.
Field A. 2009. Discovering statistics using SPSS. London: Sage Publications, 821p.
Gebeyehu G., and Soromessa T. 2018. Status of soil organic carbon and nitrogen stocks in Koga Watershed Area, Northwest Ethiopia. Agriculture and Food Security
Golchin A., and Asgari H. 2008. Land use effects on soil quality indicators in north-eastern Iran. Australian Journal of Soil Research, 46: 27–36.
GorjiM., Kakeh J., and Alimohammadi A. 2017. Quantitative soil quality assessment in different land uses at some Parts of south eastern of Qazvin. Iranian Journal of Soil and Water Research,47(4): 775-784. (In Persian)
Grossman R.B., and Reinsch T.G. 2002. 2.1 Bulk density and linear extensibility. In: Dick A.W. (Ed.), Methods of Soil Analysis: Part 4 Physical Methods. Soil Science Society of America Book Series, Madison, pp. 201–228.
Guo L., Sun Z., Ouyang Z., Han D., and Li F. 2017. A comparison of soil quality evaluation methods for Fluvisol along the lower Yellow River. Catena, 152: 135–143.
Jamal A., Delavar M.A., Naderi A., Nourieh N., Medi B., and Mahvi A.H. 2018. Distribution and health risk assessment of heavy metals in soil surrounding a lead and zinc smelting plant in Zanjan, Iran. Human and Ecological Risk Assessment: An International Journal, 1-16.
Karlen D.L., Mausbach M.J., Doran J.W., Cline R.G., Harris R.F. and Schuman G.E. 1997. Soil quality: A concept, definition, and framework for evaluation. Soil Science Society of America Journal, 61: 4–10.
Kemper W.D., and Rosenau R.C. 1986. Aggregate stability and size distribution. In: Klute A. (Ed.), Methods of Soil Analysis. Part I: Physical Analysis. Soil Science Society of America, Madison, pp. 425–442.
Klute A., and Dirkson C. 1986. Hydraulic conductivity and diffusivity: Laboratory methods. In: Klute A. (Ed.), Methods of Soil Analysis, Part 1. American Society of Agronomy, Madison, pp. 687–734.
Lima A.C.R., Brussaard L., Totola M.R., Hoogmoed W.B., de Goede R.G.M. 2013. A functional evaluation of three indicator sets for assessing soil quality. Applied Soil Ecology, 64: 194–200.
Liu J., Wu L., Chen D., Li M., and Wei C. 2017. Soil quality assessment of different Camellia oleifera stands in mid-subtropical China. Applied Soil Ecology,113: 29-35.
Masto R.E., Chhonkar P.K., Singh D., and Patra A.K. 2008. Alternative soil quality indices for evaluating the effect of intensive cropping, fertilisation and manur-ing for 31 years in the semi-arid soils of India. Environmental Monitoring and Assessment, 136: 419–435.
Mehlich A. 1953. Determination of P, Ca, Mg, K, Na and NH4 by North Carolina Soil Testing Laboratories. University of North Carolina, Raleigh, 53p.
Misaghi F., Delgosha F., Razzaghmanesh M., and Myers B. 2017. Introducing a water quality index for assessing water for irrigation purposes: A case study of the Ghezel Ozan River. Science of the Total Environment, 589: 107-116.
Nabiollahi K., Golmohamadi F., Taghizadeh-Mehrjardi R., Kerry R., and Davari M. 2018. Assessing the effects of slope gradient and land use change on soil quality degradation through digital mapping of soil quality indices and soil loss rate. Geoderma, 318: 16–28.
Nabiollahi K., Taghizadeh-Mehrjardi R., Kerry R., and Moradian S. 2017. Assessment of soil quality indices for salt-affected agricultural land in Kurdistan Province, Iran. Ecological indicators, 83: 482-494.
Nath A.J., and Lal R. 2017. Effects of tillage practices and land use management on soil aggregates and soil organic carbon in the north Appalachian region, USA. Pedosphere, 27: 172-176.
Nelson D.W., and Sommers L.E. 1982. Total carbon, organic carbon, and organic matter. In: Page A.L. (Ed.), Methods of Soil Analysis. Part 2. 2nd Ed. Agron. Monogr. 9. Soil Science Society of America and American Society of Agronomy, Madison, pp. 539-579.
PBO. 2016. Plan and Budget Organization, Statistical Center of Iran (SCI), Iran Statistical Yearbook, 102p. (In Persian)
Philip J. 1957. The theory of infiltration: 4: sorptivity and algebraic infiltration equations. Soil Science, 84: 257–335.
Pierzynski G.M. 2000. Methods of Phosphorus Analysis for Soils, Sediments, Residuals, and Waters. North Carolina State University, Raleigh, 396p.
Qi Y., Darilek J.L., Huang B., Zhao Y., Sun W., and Gu Z. 2009. Evaluating soil quality indices in an agricultural region of Jiangsu Province, China. Geoderma, 149: 325–334.
Rahimi S., Afyuni M., Khoshgoftarmanesh A.H., and Noruzi M. 2015. Assessment of soil quality index with Zinc fertilizer and its concentration wheat grain. Journal of Water and Soil Science, 19(71): 47-57. (In Persian)
Rahmanipour F., Marzaioli R., Bahrami H.A., and Fereidouni Z. 2014. Assessment of soil quality indices in agricultural lands of Qazvin Province, Iran. Ecological Indicators, 40: 19–26.
Raiesi F., 2017. A minimum data set and soil quality index to quantify the effect of land use conversion on soil quality and degradation in native rangelands of upland arid and semiarid regions. Ecological Indicators, 75: 307-320.
Reynolds W.D., Drury C.F., Yang X.M., and Tan C.S. 2008. Optimal soil physical quality inferred through structural regression and parameter interactions. Geoderma, 146(3–4): 466-474.
Rezaei S.A., Gilkes R.J., and Andrews S.S. 2006. A minimum data set for assessing soil quality in rangelands. Geoderma, 136: 229–234.
Rhoades J.D. 1982. Cation exchange capacity. In: Page A.L. (Ed.), Methods of Soil Analysis, Part 2: Chemical and Mineralogical Properties. Agron. No. 9, 2nd Ed., American Society of Agronomy, Madison, pp. 149- 157.
Shukla M.K., Lal R., and Ebinger M. 2006. Determining soil quality indicators by factor analysis. Soil and Tillage Research, 87(2): 194-204.
Simon A., Dhendup k., Rai P.B., and Gratzer G. 2018. Soil carbon stocks along elevational gradients in Eastern Himalayan mountain forests. Geoderma Regional, 12: 28–38.
Toledo D.M., Galantini J., Dalurzo H., Vazquez S., and Bollero G. 2013. Methods for assessing the effects of land use changes on carbon stocks of subtropical oxisols. Soil Science Society of America Journal, 77(5): 1542-1552.
Vance E.D., Brookes P.C., and Jenkinson D.S. 1987. An extraction method for measuring soil microbial biomass-C. Soil Biology and Biochemistry, 19: 703–707.
Walker D.J., and Bernal M.P. 2008. The effects of olive mill waste compost and poultry manure on the availability and plant uptake of nutrients in a highly saline soil. Bioresource Technology, 99: 396–403.
Walsh A. 1955. The application of atomic absorption spectra to chemical analysis. Spectrochimica Acta, 7: 108–117.
Yao R., Yang J., Gao P., Zhang J., and Jin W. 2013. Determining minimum data set for soil quality assessment of typical salt-affected farmland in the coastal reclamation area. Soil and Tillage Research,128: 137-148.
Yu P., Han D., Liu S., Wen X., Huang Y., and Jia H. 2018. Soil quality assessment under different land uses in an alpine grassland. Catena,171: 280-287.
Zanjan Province Governorate. 2014. Report of the Strategic Development Plan of Agricultural and Watershed of Zanjan Province Based on the Meetings of Agricultural and Water Governance Room. Planning and Budget Office, 11p. (In Persian)
Zhang C., Xue S., Liu G.B., and Song Z.L. 2011. A comparison of soil qualities of different revegetation types in the Loess Plateau, China. Plant and Soil,347(1-2): 163-178.
Zhang Y., Xu X., Li Z., Liu M., Xu C., Zhang R., and Luo W. 2019. Effects of vegetation restoration on soil quality in degraded karst landscapes of southwest China. Science of The Total Environment,650: 2657-2665.