Abbasi, M.K. and Rasool, G. Effects of different land-use types on soil quality in the hilly site of Rawalakot Azad Jammu and Kashmir. Acta. Agr. Scand., 2005; 55: 221-228.
Abbasi, M.K., Zafar, M. and Khan, S. R. Influence of different land-cover types on the changes of selected soil properties in the mountain region of Rawalakot Azad Jammu and Kashmir. Nut. Cycl. Agr. Ecosys., 2007; 78: 97-110.
Adam, K. Soil-landscape relationship I Rondonia, Brazil. Masters thesis, Bern University, Bern, Switzerland, 2001; 60 P.
Aishah, A.W., Zauyah, S., Anuar, A.R. and Fauziah, C.I. Spatial Variability of Selected Chemical Characteristics of Paddy Soils in Sawah Sempadan, Selangor, Malaysia. Mal. J. Soil Sci., 2010; 14: 27-39.
Alfaro, M.A., Gregory, P.J. and Jarvis, S.C. Dynamics of potassium leaching on a hillslope grassland soil. J. Environ. Qual., 2004a; 33: 192-200.
Alfaro, M.A., Jarvis, S.C. and Gregory, P.J. Factors affecting potassium leaching in different soils. Soil Use Manage., 2004b; 20: 182-189.
Allison, L.E. Organic carbon In: Black CA (Ed.). Methods of soil analysis. American Society of Agronomy, Part 2, Madison, WI. 1975; 154 P.
Ashman, M.R. and Puri, G. Essential Soil Science. Blackwell Science: Oxford. 2002; 215 P.
Bahrami, A., Emadodin, I., Ranjbar Atashi, M. and Rudolf Bork, H. Land-use change and soil degradation: A case study, North of Iran. Agr. Biol. J. North Am., 2010; 1: 600-605.
Bernoux, M., Cerri, C.C., Jener C. N. and de Moraes, F.L. The use of stable carbon isotopes for estimating soil organic matter turnover rates. Geoderma, 1998; 82 (1-3): 43-58.
Berthrong, S.T., Jobbagy, E.G. and Jackson, R.B. A global meta-analysis of soil exchangeable cations, pH, carbon, and nitrogen with afforestation. Ecol. Appl., 2009; 19: 2228-2241.
Bormann, F.H., Likens, G.E., Fisher, D.W. and Peirce, R.S. Loss accelerated by Clear-Cutting of a Forest Ecosystem. Science, 1968; 159:882-884.
Bower, C.A., Reitemeier, R.F. and Fireman, M. Exchangeable cation analysis of saline and alkali soils. Soil Sci., 1952; 73: 251-261.
Boyle, J.R., Phillips, J.J. and Ek, A.R. “Whole tree” harvesting: nutrient budget evaluation. J. Forest, 1973; 71: 760-762.
Brady, N.C. and Weil, R.R. The Nature and Properties of Soils. Pearson: New Jersey, 2008; 351 P.
Bremmer, J.M. Determination of nitrogen in soil by the Kjeldahl method. J. Agr. Sci., 1960; 55: 11-33.
Bronson, K., Zobeck, T., Chua, T.T., Acosta-Martinez, V., Van Pelt, R.S. and Booker, J.D. Carbon and nitrogen pools of southern high plains cropland and grassland soils. Soil Sci. Soc. Am. J., 2004; 68: 1695-1704.
Buol, S.W., Southhard, R.J., Graham, R.C. and McDaniel, P.A. Soil Genesis and Classification, Fifth Edition. Iowa State Press, Ames, Iowa, 2003; 367 P.
Burnsa, D., Vitvarb, T., McDonnellc, J., Hassettb, J., Duncanb, J. and Kendalld, C. Effects of suburban development on runoff generation in the Croton River basin, New York, USA. J. Hydrol., 2005; 311: 266-281.
Cambardella, C.A., Moorman, T.B., Novak, J.M., Parkin, T.B., Karlen, D.L., Turco, R.F. and Konopka, A.E. Field-scale variability of soil properties in central Iowa soils. Soil Sci. Soc. Am. J., 1994; 58: 1501-1511.
Chen, C.R., Condron, L.M., Davis, M.R. and Sherlock, R.R. Effects of land-use change from grassland to forest on soil sulfur and acrylsulfatase activity in New Zealand. Aust. J. Soil Res., 2001; 39: 749-757.
Chen, F.S., Zeng, D.H. and He, X.Y. Small-scale spatial variability of soil nutrients and vegetation properties in semi-arid Northern China. Soil Sci. Soc. China, 2006; 16: 778-787.
Chuai, X.W., Huang, X.J., Lai, L. and Zhang, M. Accounting of surface soil carbon storage and response to land use change based on GIS. Trans. CSAE, 2011; 27: 1-6. (In Chinese)
Corwin, D. L., Lesch, S.M., Oster, J.D. and Kaffka, S.R. Monitoring management induced spatio-temporal changes in soil quality through soil sampling directed by apparent electrical conduction. Geoderma, 2006; 131: 369-387.
Cressie, N.A.C. Statistics for spatial data. John Willy and Sons, Inc., New York, 1993; 900 P.
da Rocha Junior, P.R., Donagemma, G.K., Andrade, F.V., Passos, R.R., de C. Balieiro, F.E., Mendonça, D.S. and Ruiz, H.A. Can soil organic carbon pools indicate the degradation levels of pastures in the Atlantic forest biome? J. Agric. Sci., 2014; 6: 84 -95.
Dinesh, R., Ghoshal Chaudhuri, S., Ganeshamurthy, A.N. and Dey, C. Changes in soil microbial indices and their relationships following deforestation and cultivation in wet tropical forests. Appl. Soil Ecol., 2003; 24: 17-26.
Eden, M.J., Furley, P.A., McGregor, D.F.M., Milliken, W. and Ratter, J.A. Effect of forest clearance and burning on soil properties in northern Roraima, Brazil. Forest Ecol. Manag., 1991; 38: 283-290.
Gami, S.K., Lauren, J.G. and Duxbury, J.M. Influence of soil texture and cultivation on carbon and nitrogen levels in soils of the eastern Indo-Gangetic Plains. Geoderma, 2009; 153: 304-311.
Gassman, P.W., Osei, E., Saleh, A., Rodecap, J., Norvell, S. and Williams, J. Alternative practices for sediment and nutrient loss control on livestock farms in northeast Iowa. Agr. Ecosys. Environ., 2006; 117: 135-144.
Gerrard, J. Fundamentals of soils. Routledge: London. 2000; 312 P.
Giesler, R., Pettersson, T. and Högberg, P. Phosphorus limitation in boreal forests: effects of aluminum and iron accumulation in the humus layer. Ecosystems, 2002; 5: 300-314.
Gilbert, C. and Wayne, H. Kriging analysis of soil properties. J. Soils Sed., 2008; 8: 193-202.
Glaser, B., Turrion, M. Solomon, D., Ni, A. and Zech, W. Soil organic matter quantity and quality in mountain soils of the Alay Range, Kyrgizia, affected by land use change. Biol. Fert. Soils, 2000; 31:407-413.
Hajabbasi, M.A., Jalalian A. and Karimzadeh, H.R. Deforestation effects on soil physical and chemical properties, Lordegan, Iran. Plant. Soil, 1997; 190: 301-308. (In Persian)
Holden, J. 2008. An Introduction to Physical Geography and the Environment. Pearson: Harlow. Nielsen, D. R. and Bouma, J. Soil Spatial Variability, Pudoc Wageningen, Wagenigen, the Netherlands. 1985; 319 P.
Homer, C.D. and Pratt, P.F. Methods of analysis for soils, plants and waters. University of California, Agr. Sci. Publications, Berkeley, 1961; 309 P.
Huang, B., Sun, W., Zhao, Y., Zhu, J., Yang, R., Zou, Z., Ding, F. and Su, J. Temporal and spatial variability of soil organic matter and total nitrogen in an agricultural ecosystem as affected by farming practices. Geoderma, 2007; 139: 336-345.
International Panel on Climate Change (IPCC). Land-use, land-use change, and forestry. In Watson, R. T., Noble, I. R., Bolin, B., Ravindranath, N. H., Verardo, D. J., Dokken, D. J. (eds.) A Special Report of the Intergovernmental Panel on Climate Change. Cambridge University Press, Cambridge, 2000; 1-22.
Isaaks, E. and Srivastava, R.M. Applied geostatistics, Oxford University Press, New York, USA. 1989; 287 P.
Jennings, E., Allott, N., Pierson, D.C., Schneiderman, E. M., Lenihan, D., Samuelsson, P. and Taylor, D. Impact of climate change on phosphorus loading from a grassland catchment: implication for future management. Water Res., 2009; 43: 4316-4326.
Jenny, H. Factors of soil formation: A system of quantitative pedology. McGraw- Hill, New York. (Reprinted by Dover Publications, New York), 1941; 216 P.
Jiao, J.G., Yang, L.Z., Wu, J.X., Wang, H.Q., Li, H.X. and Ellis, E.C. Land use and soil organic carbon in China’s village landscapes. Pedosphere, 2010; 20: 1-14.
Jing, L., Qingwen, M., Wenhua1, L., anying, B., Bijaya, D. and and Zheng, Y. Spatial variability analysis of soil nutrients based on GIS and Geostatistics: A case study of Yisa Township, Yunnan, China. J. Res. Ecol., 2014; 348-355.
Tuomi, M., Vanhala, P., Spetz, P., Kitunen, V. and Liski, J. Temperature sensitivity of organic matter decomposition in two boreal forest soil profiles. Soil Biol. Biochem., 2010; 42: 72-82.
Karhu, K., Fritze, H., Tuomi, M., Vanhala, P., Spetz, P., Kitunen, V. and Liski, J. Temperature sensitivity of organic matter decomposition in two boreal forest soil profiles. Soil Biol. Biochem., 2010; 42: 72-82.
Ketterings, Q., Noordwijk, M. and Bigham, J. Soil phosphorus availability after slash-and-burn fires of different intensities in rubber agro forests in Sumatra, Indonesia. Agr. Ecosys. Environ., 2002; 92: 37-48.
Khormali, F., Bazargan, K. and Nabiallahi, K. Human impact on the degradation of Mollisols, clay mineralogy and soil potassium status in Kharkeh research station, Kurdestan Province, western Iran. International Conference on Human Impacts on Soil Quality Attributes in Arid and Semiarid Regions. September 12-16, Isfahan, Iran, 2005; 12 P.
Khresat, S., Al-Bakri, J. and Al-Tahhan, R. Impacts of land use/cover change on soil properties in the Mediterranean region of northwestern Jordan. Land Degrad. Dev., 2008; 19: 397-407.
Kooch, Y., Hosseini, S.M., Scharenbroch, B.C., Hojjati, S.M. and Mohammadi, J. Pedodiversity in the Caspian Forests of Iran. Geoderma Reg., 2015; 5: 4-14.
Lal, R. Soil C sequestration impacts on Global Climatic Change and Food Security. Science, 2004; 304: 1623-1627.
Leifeld, J., Bassin, S. and Fuhrer, J. Carbon stocks in Swiss agricultural soils predicted by land-use, soil characteristics, and altitude. Agr. Ecosys. Environ., 2005; 105: 255-266.
Lima, J.S.S., Oliveira, P.C., Oliveira, R.B. and Xavier, A.C. Geostatistic methods used in the study of soil penetration resistance in tractor traffic trail during wood harvesting. Revista Árvore, 2008; 32: 931-938.
Lin, J.S., Shi, X.Z., Lu, X.X., Yu, D.S., Wang, H.J., Zhao, Y.C. and Sun, W.X. Storage and spatial variation of phosphorus in paddy soils of China. Pedosphere, 2009; 19: 790-798.
Liu, E., Yan, C., Mei, X., He, W., Bing, S.H., Ding, L., Liu, Q., Liu, S. and Fan, T. Long-term effect of chemical fertilizer, straw, and manure on soil chemical and biological properties in northwest China. Geoderma, 2010; 158: 173-180.
Liu, X.M., Xu, J.M., Zhang, M.K., Huang, J.H., Shi, J.C. and Yu, X.F. Application of geostatistics and GIS technique to characterize spatial variability’s of available micronutrients in paddy soils. Environ. Geol., 2004; 46: 189-194.
Liu, X.M., Zhao, K.L., Xu, J.M., Zhang, M.H., Si, B. and Wang, F. Spatial variability of soil organic matter and nutrients in paddy fields at various scales in southeast China. Environ. Geol., 2008; 53: 1139-1147.
Ludwig, B., Khanna, P.K., Anurugsa, B. and Folster, H. Assessment of cation and anion exchange and pH buffering in an Amazonian Ultisol. Geoderma, 2001; 102: 27-80.
Maloney, K.O., Garten Jr., C.T. and Ashwood, T.L. Changes in soil properties following 55 years of secondary forest succession at Fort Benning, Georgia, USA. Restor. Ecol., 2007; 22: 1-8.
McGee, T. Urbanization takes on new dimensions in Asia’s population giants. Population Today, 2001; 29: 1-2.
Meersmans, J., De Ridder, F., Canters, F., De Baets, S. and Van Molle, M. A multiple regression approach to assess the spatial distribution of soil organic carbon at the regional scale (Flanders, Belgium). Geoderma, 2008; 143: 1-13.
Miettinen, J., Stibig, H. J. and Achard, F. Remote sensing of forest degradation in Southeast Asia-Aiming for a regional view through 5-30 m satellite data. Global. Ecol.Conserv., 2014; 2: 24-36.
Mishra, U., Ussiri, D.A. N. and Lal, R. Tillage effects on soil organic carbon storage and dynamics in Corn Belt of Ohio, USA. Soil Till. Res., 2010; 107: 88-96.
Mollaei-Darabi, S., Kooch, Y. and Hosseini, S.M. Reaction and fractal description of soil bio-indicator to human disturbance in lowland forests of Iran. Biodiversitas, 2014; 15: 58-64.
Mroz, G.D., Jurgensen, M.F. and Frederick, D.J. Soil nutrient changes following whole tree harvesting on tree-northern hardwood sites. Soil Soc. Sci. Am., 1985; 49: 1552-1557.
Nael, M., Khademi, H. and Hajabbasi, M.A. Response of soil quality indicators and their spatial variability to land degradation in central Iran. Appl. Soil Ecol., 2004; 27: 221- 232.
Neal, C., Reynolds, B., Smith, C.J., Hill, S., Neal, M., Conway, T., Ryland, G.P., Jeffrey, H., Robson, A.J. and Fisher, R. The impact of conifer harvesting on stream water pH, alkalinity and aluminium concentrations for the British uplands: an example for an acidic and acid sensitive catchment in mid-Wales. The Sci. Total Environ., 1992; 126: 75-87.
Nielsen, D.R. and Bouma, J. Soil Spatial Variability, Pudoc Wageningen, Wagenigen, the Netherlands, 1985; 217 P.
Nourbakhsh, F. Decoupling of soil biological properties by deforestation. Agr. Ecosys. Environ., 2007; 121: 435-438.
Numata, I. Analise cronossequencial da fertilidade e compactacao do solo em sites de pastagem na Amazonia. Masters Thesis, M. S. Thesis, Departamento de Sensoriamento Remoto, Instituto Nacional de Pesquisas Espaciais, Sao Jose dos Campos, 1999; 196 P.
Olszewska, M. and Smal, H. The effect of afforestation with Scots pine (Pinus silvestris L.) of sandy post-arable soils on their selected properties. I. Physical and sorptive properties. Plant Soil, 2008; 305: 157-169.
Page, T., Haygarth, P.M., Beven, K.J., Joynes, A., Butler, T., Keeler, C., Freer, J., Owens, P.N. and Wood, G.A. Spatial variability of soil phosphorus in relation to the topographic index and critical source sites: sampling for assessing risk to water quality. J. Environ. Qual., 2005; 34: 2263-2277.
Patil, R.H., Laegdsmand, M., Olesen, J.E. and Porter, J.R. Effect of soil warming and rainfall patterns on soil N cycle in Northern Europe. Agr. Ecosys. Environ., 2010; 139: 195-205.
Patrick, J. H. and Smith, D.W. Forest management and nutrient cycling in eastern hardwoods. USDA For. Serv. Res. Pap. ME- 4. Northeast For. Exp. Stat. Broomal, PA. 1975; 17 P.
Pennock, D.J. and van Kessel, C. Clear-cut forest harvest impacts on soil quality indicators in the mixedwood forest of Saskatchewan, Canada. Geoderma, 1997; 75: 13-32.
Poeplau, C. and Don, A. Sensitivity of soil organic carbon stocks and fractions to different land-use changes across Europe. Geoderma, 2013; 192: 189-201.
Rasiah, V. and Kay, B.D. Temporal dynamics of microbial biomass and mineral-N in legume amended soils from a spatially variable landscape. Geoderma, 1999; 92: 239-256.
Rasmussen, L. Effects of afforestation and deforestation on the deposition, cycling and leaching of elements. Agr. Ecosyst. Environ., 1998; 67: 153-159.
Reiners, W.A., Bouwman, A.F., Parson, W.F.J. and Keller, M. Tropical rainforest conservation to pasture: changes in vegetation and soil properties. Ecol. Appl., 1994; 4: 363-377.
Rezaei, S.A. and Gilkes, R.J. The effects of landscape attributes and plant community on soil chemical properties in rangelands. Geoderma, 2005; 125: 167-176.
Richter, D.D. and Markewitz, D. Understanding Soil Change: Soil Sustainability over Millennia, Centuries, and Decades. Cambridge University Press: Cambridge, 2001; 328 P.
Rodríguez, A., Durán, J., Fernández-Palacios, J.M. and Gallardo, A. Spatial pattern and scale of soil N and P fractions under the influence of a leguminous shrub in a Pinus canariensis forest. Geoderma, 2009; 151: 303-310.
Romic, M. and Romic, D. Heavy metals distribution in agricultural topsoil’s in urban site. Environ. Geol., 2003; 43:795-805.
Saglam, M. and Dengiz, O. Distribution and evaluation of soil fertility based on Geostatistical approach in Bafra Deltaic Plain. Tur. J. Agr. Res., 2014; 186 -195.
Saviozzi, A., Levi-Minzi, R., Cardelli, R. and Riffaldi, R.A comparison of soil quality in adjacent cultivated, forest and native grassland soils. Plant Soil, 2001; 233: 251- 259.
Schöning, I., Totsche, K.U. and Kögel-Knabner, I. Small scale spatial variability of organic carbon stocks in litter and solum of a forested Luvisol. Geoderma, 2006; 136: 631-642.
Siqueira, G.M., Dafonte, J.D., Armesto, M.V. and França e Silva, E.F. Using multivariate geostatistics to assess patterns of spatial dependence of apparent soil electrical conductivity and selected soil properties. Sci. World J., 2014; 11 P.
Smal, H. and Olszewska, M. The effect of afforestation with Scots pine (Pinus silvestris L.) of sandy post-arable soils on their selected properties. II. Reaction, carbon, nitrogen and phosphorus. Plant Soil, 2008; 305: 171-187.
Tesfahunegn, G.B. Soil quality assessment strategies for evaluating soil degradation in Northern Ethiopia. App. Environ. Soil Sci., 2014; 15 P.
Trangmar, B.B., Yost, R.S. and Uehara, G. Application of geostatistics to spatial studies of soil properties. Adv. Agr. J., 1985; 38: 45-94.
Ussiri, D.A.N., Lal, R. and Jacinthe, P.A. Soil properties and carbon sequestration of afforested pastures in reclaimed, mine-soils of Ohio. Soil Sci. Soc. Am. J., 2006; 70: 1797-1806.
Wang, W. and Fang, J. Soil respiration and human effects on global grasslands. Global. Planet Change, 2009; 67: 20-28.
Wang, Y.Q., Zhang, X.C. and Huang, C.Q. Spatial variability of soil total nitrogen and soil total phosphorus under different land uses in a small watershed on the Loess Plateau, China. Geoderma, 2009; 150: 141-149.
Wang, Y.F., Fu, B.J., Lv, Y.H., Song, C.J. and Luan, Y. Local-scale spatial variability of soil organic carbon and its stock in the hilly site of the Loess Plateau, China. Quat. Res., 2010; 73: 70-76.
Webster, R. and Oliver, M.A. Geostatistics for environmental scientists, Wiley press. 2000; 271 P.
Yavitt, J.B., Harms, K.E., Garcia, M.N., Wright, S.J., He, F. and Mirabello, J.M. Spatial heterogeneity of soil chemical properties in a lowland tropical moist forest, Panama. Aust. J. Soil Res., 2009; 47: 674-687.
Yimer, F., Ledin, S. and Abdelkair, A. Changes in soil carbon and total nitrogen contents in three adjacent land use types in the Bale Mountains, south-eastern highlands of Ethiopia. Forest Ecol. Manag., 2007; 242: 337-342.
Yu, P.L., Tsun, K.C. and Tung, P.T. Characterization of soil lead by comparing sequential Gaussian simulation simulated annealing simulation and kriging methods. Environ. Geol., 2001; 41: 189-199.
Zheng, F.L. Effects of accelerated soil erosion on soil nutrient loss after deforestation on the loess plateau. Pedosphere, 2005; 15: 707-715.
Zheng, F., He, X. Gao, X. Zhang, C. and Tang, K. Effects of erosion patterns on nutrient loss following deforestation on the Loess Plateau of China. Agr. Ecosys. Environ., 2005; 108: 85-97.
