Soil mapping, classification, and pedologic modeling: History and future directions

Geoderma

Volumn 264, Issue , 2016, Pages 256-274

  Brevik, Eric C ^a   Calzolari, Costanza ^b   Miller, Bradley A ^c,d   Pereira, Paulo ^e   Kabala, Cezary ^f   Baumgarten, Andreas ^g   Jordán, Antonio ^h  

^a DICKINSON STATE UNIVERSITY   (United States)

^b INSTITUTE OF BIOMETEOROLOGY   (Italy)

^c LEIBNIZ CENTRE FOR AGRICULTURAL LANDSCAPE RESEARCH ZALF   (Germany)

^d IOWA STATE UNIVERSITY   (United States)

^e MYKOLAS ROMERIS UNIVERSITY   (Lithuania)

^f WROC AW UNIVERSITY OF ENVIRONMENTAL AND LIFE SCIENCES   (Poland)

^g AUSTRIAN AGENCY FOR HEALTH AND FOOD SAFETY   (Austria)

^h UNIVERSITY OF SEVILLE   (Spain)

Author keywords

[No Author keywords available]

Indexed keywords

AGRONOMY; CLASSIFICATION (OF INFORMATION); ENERGY SECURITY; FOOD SUPPLY; GEOGRAPHIC INFORMATION SYSTEMS; LAND USE; MAPPING; MILITARY OPERATIONS; MOBILE SECURITY; REMOTE SENSING; TAXATION;

CLASSIFICATION SYSTEM; ENVIRONMENTAL CONCERNS; GEOSTATISTICAL TECHNIQUES; HISTORY AND FUTURE; INTERNATIONAL COMMUNICATION; SCIENTIFIC DISCIPLINE; SOIL CLASSIFICATION; SPATIAL INFORMATIONS;

SOILS;

AGRONOMY; ENERGY EFFICIENCY; FOOD SECURITY; GEOMORPHOLOGICAL MAPPING; GIS; GPS; INSTRUMENTATION; PEDOGENESIS; PUBLIC HEALTH; SOIL CLASSIFICATION; SPATIAL ANALYSIS; VALUATION;

EID: 84949106662     PISSN: 00167061     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.geoderma.2015.05.017     Document Type: Article

References (289)

1. Abrahams P.W. Soils: their implications to human health. Sci. Total Environ. 2002, 291:1-32. 10.1016/S0048-9697(01)01102-0.
2. Abrahams P.W. Soil, geography and human disease: a critical review of the importance of medical cartography. Prog. Phys. Geogr. 2006, 30:490-512. 10.1191/0309133306pp493ra.
3. Adamchuk V.I., Hummel J.H., Morgan M.T., Upadhyaya S.K. On-the-go soil sensors for precision agriculture. Comput. Electron. Agric. 2004, 44:71-91.
4. Adar S., Shkolninsky Y., Ben-Dor E. Change detection of soils under small-scale laboratory conditions using imaging spectroscopy sensors. Geoderma 2014, 216:19-29.
5. Adhikari K., Kheir R.B., Greve M.B., Greve M.H. Comparing kriging and regression approaches for mapping soil clay content in a diverse Danish landscape. Soil Sci. 2013, 178(9):505-517. 10.1097/SS.0000000000000013.
6. Adhikari K., Minasny B., Greve M.B., Greve M.H. Constructing soil class map of Denmark based on the FAO legend using digital techniques. Geoderma 2014, 214-215:101-113.
7. Agriculture Canada Canadian system of soil classification. Canadian Agricultural Services Coordinating Committee. Soil Classification Working Group, National Research Council Canada, Canada. Agriculture & Agri-Food Canada. Research Branch 1998, NRC Research Press.
8. Aldrich M.L. American state geological surveys, 1820-1845. Two Hundred Years of Geology in America 1979, 133-143. Univ. Press of New England, Hanover NH. C.J. Schneer (Ed.).
9. Anderson D.W., Smith C.A.S. A history of soil classification and soil survey in Canada: personal perspectives. Can. J. Soil Sci. 2011, 91:675-694. 10.4141/CJSS10063.
10. Barrios E., Trejo M.T. Implications of soil knowledge for integrated soil management in Latin America. Geoderma 2003, 111:217-231.
11. Barrios E., Delve R.J., Bekunda M., Mowo J., Agunda J., Ramisch J., Trejo M.T., Thomas R.J. Indicators of soil quality: a south-south development of a methodological guide for linking local and technical knowledge. Geoderma 2006, 135:248-259.
12. Basile A., Mele G., Terribile F. Soil hydraulic behaviour of a selected benchmark soil involved in the landslide of Sarno 1998. Geoderma 2003, 117(3-4):331-346.
13. Beaumont A.B. The oldest soil map?. Agron. J. 1931, 23(3):241-242. 10.2134/agronj1931.00021962002300030011x.
14. Beckers E., Plougonven E., Roisin C., Hapca S., Leonard A., Degre A. X-ray microtomography: a porosity-based thresholding method to improve soil pore network characterization. Geoderma 2014, 219-220:145-154.
15. Behrens T., Scholten T. A comparison of data-mining techniques in predictive soil mapping. Dev. Soil Sci. 2006, 31:353-617. 10.1016/S0166-2481(06)31025-2.
16. Bellinfante N., Arbelo D., Rodríguez A. The Spanish Society of Soil Science: history and future perspectives. Geophys. Res. Abstr. 2013, 15:EGU2013-EGU12292.
17. Bellon-Maurel V., McBratney A. Near-infrared (NIR) and mid-infrared (MIR) spectroscopic techniques for assessing the amount of carbon stock in soils - critical review and research perspectives. Soil Biol. Biochem. 2011, 43:1398-1410.
18. Ben-Dor E., Banin A. Near infrared analysis as a rapid method to simultaneously evaluate several soil properties. Soil Sci. Soc. Am. J. 1995, 59:364-372.
19. Ben-Dor E., Heller D., Chudnovsky A. A novel method of classifying soil profiles in the field using optical means. Soil Sci. Soc. Am. J. 2008, 72:1113-1123.
20. Bialousz S., Marcinek J., Stuczynski T., Turski R. Soil survey, soil monitoring and soil database in Poland. Soil Resources of Europe. Eur. Soil Bur. Res. Rep. 2005, 9:263-273.
21. Birkeland P.W. Soils and Geomorphology 1999, Oxford University Press, New York. third ed.
22. Blum W.E.H. Functions of soil for society and the environment. Rev. Environ. Sci. Biotechnol. 2005, 4:75-79.
23. Bockheim J.G., Gennadiyev A.N. The role of soil-forming processes in the definition of taxa in Soil Taxonomy and the World Soil Reference Base. Geoderma 2000, 95(1):53-72.
24. Bockheim J.G., Gennadiyev A.N., Hammer R.D., Tandarich J.P. Historical development of key concepts in pedology. Geoderma 2005, 124(1):23-36.
25. Bockheim J.G., Gennadiyev A.N., Hartemink A.E., Brevik E.C. Soil-forming factors and Soil Taxonomy. Geoderma 2014, 226:231-237. 10.1016/j. geoderma.2014.02.016.
26. Borga M., Tonelli F., dalla Fontana G., Cazorzi F. Evaluating the influence of forest roads on shallow landsliding. Ecol. Model. 2005, 187:85-98.
27. Bouma J. Soil scientists in a changing world. Adv. Agron. 2005, 88:67-96.
28. Bouma J. Implications of the knowledge paradox for soil science. Adv. Agron. 2010, 106:143-171.
29. Bouma J. Soil science contributions towards Sustainable Development Goals and their implementation: linking soil functions with ecosystem services. J. Plant Nutr. Soil Sci. 2014, 177:111-120.
30. Bouma J. Engaging soil science in transdisciplinary research facing "wicked" problems in the information society. Soil Sci. Soc. Am. J. 2015, 79:454-458.
31. Bouma J. Reaching out from the soil-box in pursuit of soil security. J.of Soil Sci. & Plant Nutr. 2015, in press. 10.1080/00380768.2015.1045403.
32. Bouma J., McBratney A.B. Framing soils as an actor when dealing with wicked environmental problems. Geoderma 2013, 200-201:130-139.
33. Bouma J., Broll G., Crane T.A., Dewitte O., Gardi C., Schulte R.P.O., Towers W. Soil information in support of policy making and awareness raising. Curr. Opin. Environ. Sustain. 2012, 4:552-558.
34. Bouma J., Stoorvogel J.J., Sonneveld W.M.P. Land evaluation for landscape units. Handbook of Soil Science 2012, 34-1-34-22. CRC Press, Boca Raton. Second edition. P.M. Huang, Y. Li, M. Summer (Eds.).
35. Bouma J., Batjes N.H., Sonneveld M.P.W., Bindraban P. Enhancing soil security for smallholder agriculture. Advances in Soil Science 2014, 17-37. CRC Press, Boca Raton. R. Lal, B.A. Stewart (Eds.).
36. Braga-Neto U.M., Dougherty E.R. Exact correlation between actual and estimated errors in discrete classification. Pattern Recogn. Lett. 2010, 31:407-412.
37. Branham C.E. Soil Survey of Pottawattamie County, Iowa 1989, USDA-SCS. U.S. Government Print Office, Washington, D.C.
38. Brevik E.C. George Nelson Coffey: Early American pedologist. Soil Sci. Soc. Am. J. 1999, 63(6):1485-1493.
39. Brevik E.C. Soil, food security, and human health. Soils, Plant Growth and Crop Production 2009, Encyclopedia of Life Support Systems (EOLSS), Developed under the Auspices of the UNESCO, EOLSS Publishers, Oxford, UK, (http://www.eolss.net). W. Verheye (Ed.).
40. Brevik E.C. Collier Cobb and Allen D. Hole: geologic mentors to early soil scientists. Phys. Chem. Earth 2010, 35:887-894.
41. Brevik E.C. Soils and climate change: gas fluxes and soil processes. Soil Horiz. 2012, 53(4):12-23. 10.2136/sh12-04-0012.
42. Brevik E.C. Forty years of soil formation in a south Georgia, USA borrow pit. Soil Horiz. 2013, 54(1):20-29. 10.2136/sh12-08-0025.
43. Brevik E.C., Arnold R.W. Is the traditional pedologic definition of soil meaningful in the modern context?. Soil Horiz. 2015, 56(3). 10.2136/sh15-01-0002.
44. Brevik E.C., Burgess L.C. The 2012 fungal meningitis outbreak in the United States: connections between soils and human health. Soil Horiz. 2013, 54:1-4. 10.2136/sh12-11-0030.
45. Brevik E.C., Fenton T.E. Improved mapping of the Lake Agassiz Herman strandline by integrating geological and soil maps. J. Paleolimnol. 1999, 22(3):253-257.
46. Brevik E.C., Fenton T.E. Long-term effects of compaction on soil properties along the Mormon Trail, south-central Iowa, USA. Soil Horiz. 2012, 53(5). 10.2136/sh12-03-0011.
47. Brevik E.C., Hartemink A.E. Early soil knowledge and the birth and development of soil science. Catena 2010, 83:23-33. 10.1016/j.catena.2010.06.011.
48. Brevik E.C., Hartemink A.E. Soil maps of the United States of America. Soil Sci. Soc. Am. J. 2013, 77:1117-1132. 10.2136/sssaj2012.0390.
49. Brevik E.C., Miller B.A. The use of soil surveys to aid in geologic mapping. Soil Horiz. 2015, 56. 10.2136/sh15-01-0001.
50. Brevik E.C., Sauer T.J. The past, present, and future of soils and human health studies. SOIL 2015, 1:35-46. 10.5194/soil-1-35-2015.
51. Brevik E.C., Fenton T.E., Jaynes D.B. Evaluation of the accuracy of a central Iowa soil survey and implications for precision soil management. Precis. Agric. 2003, 4(3):331-342. 10.1023/A:1024960708561.
52. Brevik E.C., Cerdà A., Mataix-Solera J., Pereg L., Quinton J.N., Six J., Van Oost K. The interdisciplinary nature of SOIL. SOIL 2015, 1:117-129. 10.5194/soil-1-117-2015.
53. Brevik E.C., Weindorf D.C., Stiles C. Pedology. Oxford Bibliographies Online: Environmental Science 2015, Oxford University Press, New York, (http://www.oxfordbibliographies.com/view/document/obo-9780199363445/obo-9780199363445-0017.xml). 10.1093/OBO/9780199363445-0017. E. Wohl (Ed.).
54. Brungard C.W., Boettinger J.L., Duniway M.C., Wills S.A., Edwards T.C. Machine learning for predicting soil classes in three semi-arid landscapes. Geoderma 2015, 239-240:68-83.
55. Brus D.J., Kempen B., Heuvelink G.B.M. Sampling for validation of digital soil maps. Eur. J. Soil Sci. 2011, 62:394-407.
56. Burgess L.C. Organic pollutants in soil. Soils and Human Health 2013, 83-106. CRC Press, Boca Raton. E.C. Brevik, L.C. Burgess (Eds.).
57. Burrough P.A., van Gaans P.F.M., Hootsmans R. Continuous classification in soil survey: spatial correlation, confusion and boundaries. Geoderma 1997, 77:115-135. 10.1016/S0016-7061(97)00018-9.
58. Busch M.R., Presley D.R. Cedar afforestation of prairie alters soil properties on a decadal time scale. Soil Horiz. 2014, 55:1-11. 10.2136/sh13-05-0015.
59. Bushnell T.M. Some aspects of the soil catena concept. Soil Sci. Soc. Am. Proc. 1943, 7(C):466-476.
60. Calzolari C. Research in pedology: a historical perspective. The Soils of Italy 2013, 1-17. Springer Science+Business Media, Dordrecht, The Netherlands. E.A.C. Costantini, C. Dazzi (Eds.).
61. Carre F., McBratney A.B., Mayr T., Montanarella L. Digital soil assessments: beyond DSM. Geoderma 2007, 142:69-79.
62. Technogenic Soils of Poland 2013, Polish Society of Soil Science, Toruń. P. Charzyński, P. Hulisz, R. Bednarek (Eds.).
63. Cline M.G. Objectives and rationale of the Cornell study of soil resource inventories. Soil Resource Inventories and Development Planning. Proceedings of Workshops at Cornell University 1977-1978. Technical Monograph No. 1. 1981 1981, 7-14. Soil Management Support Services, USDA-SCS, Washington, DC.
64. Coffey G.N. The development of soil survey work in the United States with a brief reference to foreign countries. Proc. Am. Soc. Agron. 1911, 3:115-129.
65. Coleman C.S. How Fairfax County tackles soil and land use problems. Agric. Eng. 1963, 44:614-615.
66. Collins M.E., Doolittle J.A. Using ground-penetrating radar to study soil microvariability. Soil Sci. Soc. Am. J. 1987, 51:491-493.
67. Corwin D.L., Lesch S.M. Application of soil electric conductivity to precision agriculture. Theory, principles and guidelines. Agron. J. 2003, 95:455-471.
68. Crampton J.W. Maps as social constructions: power, communication and visualization. Prog. Hum. Geogr. 2001, 25(2):235-252. 10.1191/030913201678580494.
69. de Groot R.S., Wilson M.A., Boumans R.M.J. A typology for the classification, description and valuation of ecosystem functions, goods and services. Ecol. Econ. 2002, 41:393-408.
70. de Gruijter J.J., Walvoort D.J.J., van Gaans P.F.M. Continuous soil maps - a fuzzy set approach to bridge the gap between aggregation levels of process and distribution models. Geoderma 1997, 77:165-195.
71. de Jong S.M., Addink E.A., van Beek L.P.H., Duijsings D. Physical characterization, spectral response and remotely sensed mapping of Mediterranean soil surface crusts. Catena 2011, 86:24-35.
72. World Reference Base for Soil Resources: Introduction 1998, ISSS, ISRIC, FAO. Acco, Leuven. J.A. Deckers, F. Nachtergaele, O.C. Spaargaren (Eds.).
73. Di Luzio M., Arnold J.G., Srinivasan R. Integration of SSURGO maps and soil parameters within a geographic information system and nonpoint source pollution model system. J. Soil Water Conserv. 2004, 59(4):123-133.
74. Dobos E. Future of soil science: a vision from Europe. The Future of Soil Science 2006, 34-36. IUSS International Union of Soil Sciences, Wageningen. 10.2136/sh12-12-0035. A.E. Hartmink (Ed.).
75. Dokuchaev V.V. Russian Chernozem.: Selected Works of V.V. Dokuchaev 1883, vol. I. Israel Program for Scientific Translations, Jerusalem, (translated in 1967).
76. Domburg P., de Gruijter J.J., van Beek P. Designing efficient soil survey schemes with a knowledge-based system using dynamic programming. Geoderma 1997, 75:183-201. 10.1016/S0016-7061(96)00090-0.
77. Dominati E., Patterson M., Mackay A. A framework for classifying and quantifying the natural capital and ecosystem services of soils. Ecol. Econ. 2010, 69:1858-1868.
78. Doolittle J. Using ground-penetrating radar to increase the quality and efficiency of soil surveys. SSSA Special Publication 1987, 20:11-32. Soil Science Society of America, Madison, WI.
79. Doolittle J., Brevik E.C. The use of electromagnetic induction techniques in soils studies. Geoderma 2014, 223-225:33-45.
80. Effland W.R., Asiamah R.D., Adjei-Gyapong T., Boateng E., Dela-Dedzoe C. Discovering soils in the tropics: charter's interim system of tropical soil classification. Abstracts from the 18th World Congress of Soil Science, July 9-15, 2006, Philadelphia, Pennsylvania, USA 2006, 676.
81. El Nahry A.H., Ali R.R., El Baroudy A.A. An approach for precision farming under pivot irrigation system using remote sensing and GIS techniques. Agric. Water Manag. 2011, 98:517-531.
82. EMBRAPA Sistema Brasileiro de Classificação de Solos. Embrapa Produção de Informação, Brasília; Embrapa Solos, Rio de Janeiro 2006, 2nd ed.
83. European Commission Thematic strategy for soil protection. Communication from the Commission to the Council. The European Parliament, the European Economic and Social Committee and the Committee of the Regions 2006, Commission of the European Communities, Brussels, (2006. COM 2006/231).
84. Evans, R., 2002. The potential of soil survey data in a quantitative evaluation of surficial geology mapping in northern Maine. unpublished Master's thesis, West Virginia University, Morgantown, WV.
85. FAO-UNESCO Soil Map of the World 1:5000000. Volume I. Legend 1974, UNESCO, Paris.
86. FAO, 1988. Soil map of the world. Revised legend. World Soil Resources Report 60. FAO, Rome. FAO-UNESCO, 1974. Soil Map of the World 1:5,000,000. Volume I. Legend. UNESCO, Paris.
87. Finke P.A. On digital soil assessment with models and pedometrics agenda. Geoderma 2012, 171-172:3-15.
88. Galka B., Labaz B., Bogacz A., Bojko O., Kabala C. Conversion of Norway spruce forests will reduce organic carbon pools in the mountain soils of SW Poland. Geoderma 2014, 213:287-295.
89. Ge Y., Thomasson J.A., Sui R. Remote sensing of soil properties in precision agriculture: a review. Front Earth Sci. 2011, 5:229-239.
90. Gerasimova M.I., Khitrov N.B. Comparison of the results of soil profiles' diagnostics performed in three classification systems. Eurasian Soil Sci. 2012, 45(12):1087-1094.
91. Gessler P.E., Moore I.D., McKenzie N.J., Ryan P.J. Soil-landscape modelling and spatial prediction of soil attributes. Int. J. Geogr. Inf. Syst. 1995, 9:421-432.
92. Golden M., Micheli E., Ditzler C., Eswaran H., Owens P., Zhang G., McBratney A., Hempel J., Montanarella L., Schad P. Time for a universal soil classification system. Proceedings of 19th World Congress of Soil Science 2010, vol. 1005:48-51.
93. Gomez C., Viscarra Rossel R.A., McBratney A. Soil organic carbon prediction by hyperspectral remote sensing and field vis-NIR spectroscopy: an Australian case study. Geoderma 2008, 146:403-411.
94. Gong Z., Zhang X., Chen J., Zhang G. Origin and development of soil science in ancient China. Geoderma 2003, 115:3-13.
95. Gonzalez J.G., Ventura E., Castellanos J.Z., Brevik E.C. Soil science in Mexico: history, challenges, and future. Soil Surv. Horiz. 2010, 51:63-71.
96. Goodchild M.F. Stepping over the line: technological constraints and the new cartography. Am. Cartogr. 1988, 15(3):311-319. 10.1559/152304088783886973.
97. Goodchild M.F. Geographical information science. Int. J. Geogr. Inf. Syst. 1992, 6:31-45. 10.1080/02693799208901893.
98. Goovaerts P. Geostatistical modelling of uncertainty in soil science. Geoderma 2001, 103:3-26. 10.1016/S0016-7061(01)00067-2.
99. Gray J.M., Humphreys G.S., Deckers J.A. Distribution patterns of World Reference Base soil groups relative to soil forming factors. Geoderma 2011, 160(3):373-383.
100. Grunwald S. Future of soil science. The Future of Soil Science 2006, 51-53. IUSS International Union of Soil Sciences, Wageningen. 10.2136/sh12-12-0035. A.E. Hartmink (Ed.).
101. Grunwald S., Thompson J.A., Boettinger J.L. Digital soil mapping and modeling at continental scales: finding solutions for global issues. Soil Sci. Soc. Am. J. 2011, 75:1201-1213. 10.2136/sssaj2011.0025.
102. Guerra Delgado, A., Guitián Ojea, F., Paneque Guerrero, G., García Rodríguez, A., Sánchez-Fernández, J.A., Monturiol, F., Mudarra Gómez, J.L., 1968. Mapa de suelos de España. Península y Baleares. Escala 1/1,000,000. Descripción de las asociaciones y tipos principales de suelos. CSIC-Instituto Nacional de Edafología y Agrobiología José María Albareda. Madrid, pp. IX-XIII.
103. Hammer R.D., Young F.J., Williams F. Evaluating central tendency and variance of soil properties within map units. Soil Sci. Soc. Am. J. 1998, 62(6):1640-1646. 10.2136/sssaj1998.03615995006200060022x.
104. Hardman J.R., Heuberger D.C., Collins M.E. Characterization of soils at the Coralie archaeological site Grand Turk, British West Indies. Soil Surv. Horiz. 1998, 39(1):1-15.
105. Hartemink A.E. Soil science in tropical and temperate regions-some differences and similarities. Adv. Agron. 2002, 77:269-292.
106. Hartemink A.E., McBratney A.B. A soil science renaissance. Geoderma 2008, 148:123-129. 10.1016/j.geoderma.2008.10.006.
107. Hartemink A.E., Sonneveld M.P.W. Soil maps of The Netherlands. Geoderma 2013, 204-205:1-9.
108. Hartemink A.E., Krasilnikov P.V., Bockheim J.G. Soil maps of the world. Geoderma 2013, 207-208:256-267. 10.1016/j.geoderma.2013.05.003.
109. Haviland A. The Geographical Distribution of Disease in Great Britain 1892, Sonnenschein, London.
110. Heilig J., Kempenich J., Doolittle J., Brevik E.C., Ulmer M. Evaluation of electromagnetic induction to characterize and map sodium-affected soils in the Northern Great Plains. Soil Surv. Horiz. 2011, 52(3):77-88.
111. Helmke M.F., Losco R.L. Soil's influence on water quality and human health. Soils and Human Health 2013, 155-176. CRC Press, Boca Raton. E.C. Brevik, L.C. Burgess (Eds.).
112. Hempel J., Micheli E., Owens P., McBratney A. Universal Soil Classification System Report from the International Union of Soil Sciences Working Group. Soil Horiz. 2013, 54(2):1-6.
113. Hengl T., Toomanian N., Reuter H.I., Malakouti M. Methods to interpolate soil categorical variables from profile observations: lessons from Iran. Geoderma 2007, 140:417-427.
114. Hengl T., Mendes de Jesus J., MacMillan R.A., Batjes N.H., Heuvelink G.B.M., Ribeiro E., Samuel-Rosa A., Kempen B., Leenars J.G.B., Walsh M.G., Ruiperez Gonzalez M. SoilGrids 1km - global soil information based in automated mapping. PLoS ONE 2014, 9:e105992. 10.1371/journal.pone.0105992.
115. Heuvelink G.B.M., Webster R. Modelling soil variation: past, present, and future. Geoderma 2001, 100:269-301. 10.1016/S0016-7061(01)00025-8.
116. Hewitt A., Dominati E., Webb T., Cuthill T. Soil natural capital quantification by the stock adequacy method. Geoderma 2015, 241-242:107-114. 10.1016/j.geoderma.2014.11.014.
117. Hole F.D., Campbell J.B. Soil Landscape Analysis 1985, Rowman & Allanheld, Totowa.
118. Holleran M., Levi M., Rasmussen C. Quantifying soil and critical zone variability in a forested catchment through digital soil mapping. SOIL 2015, 1:47-64.
119. Holliday V.T. Soil formation, time, and archaeology. Soils in Archaeology: Landscape Evolution and Human Occupation 1992, 101-117. Smithsonian Institution Press, Washington, DC. V.T. Holliday (Ed.).
120. Holliday V.T. Soils in Archaeological Research 2004, Oxford University Press, New York.
121. Holliday V.T. A History of Soil Geomorphology in the United States 2006, 187-254. Elsevier, Amsterdam, The Netherlands. B.P. Warkentin (Ed.).
122. Homburg J.A. Archaeological investigations at the LSU campus mounds. La. Archaeol. 1988, 15:31-204.
123. Homburg J.A., Ciolek-Torello R., Brevik E.C., Tepley C., Orme A., Shelley S.D. Environmental setting. People in a Changing Land: The Archaeology and History of the Ballona in Los Angeles, California 2014, 9-22. Statistical Research, Inc., Tucson. J.A. Homburg, J.G. Douglass, S.N. Reddy (Eds.).
124. Horta A., Malone B., Stockmann U., Minasny B., Bishop T.F.A., McBratney A.B., Pallasser R., Pozza L. Potential of integrated field spectroscopy and spatial analysis for enhanced assessment of soil contamination. Geoderma 2015, 241-242:180-209.
125. Huddleston H. That soil survey's no darn good!. Soil Surv. Horiz. 2003, 44:126-128.
126. Hudson B.D. The soil survey as paradigm-based science. Soil Sci. Soc. Am. J. 1992, 56(3):836-841. 10.2136/sssaj1992.03615995005600030027x.
127. Hudson B.D., Culver J.R. Map scale in the soil survey. Soil Surv. Horiz. 1994, 35:36-40.
128. Hughes P.A., McBratney A.B., Minasny B., Campbell S. End members, end points and extragrades in numerical soil classification. Geoderma 2014, 226-227:365-375.
129. Ibáñez J.J., De-Alba S., Lobo A., Zucarello V. Pedodiversity and global soil patterns at coarse scales (with discussion). Geoderma 1998, 83:171-192.
130. Ibáñez J.J., Sánchez Díaz J., de Alba S., López Arias M., Boixadera J. Collection of soil information in Spain: a review in 2003. European Soil Bureau Research Report 2005, 9, EUR20559EN:345-356. Office for Official Publications of the European Communities, Luxembourg. Second edition. R.J.A. Jones, B. Houšková, P. Bullock, L. Montanarella (Eds.).
131. Indorante S.J., McLeese R.L., Hammer R.D., Thompson B.W., Alexander D.L. Positioning soil survey for the 21st century. J. Soil Water Conserv. 1996, 51(1):21-28.
132. Islam M.M., Meerschman E., Saey T., De Smedt P., Van De Vijver E., Delefortrie S., Van Meirvenne M. Characterizing compaction variability with an electromagnetic induction sensor in a puddled paddy rice field. Soil Sci. Soc. Am. J. 2014, 78(2):579-588.
133. Islam M.M., Saey T., De Smedt P., Van De Vijver E., Delefortrie S., Van Meirvenne M. Modeling within field variation of the compaction layer in a paddy rice field using a proximal soil sensing system. Soil Use Manag. 2014, 30(1):99-108.
134. ISRIC Soil grids 1km visualization and distribution site (Accessed 23 January 2015). http://soilgrids1km.isric.org.
135. IUSS Working Group WRB World Reference Base for Soil Resources 2014. International Soil Classification System for Naming Soil and Creating Legends for Soil Maps 2014, Food and Agriculture Organization of the United Nations, Rome.
136. Jafari A., Ayoubi S., Khademi H., Finke P.A., Toomanian N. Selection of taxonomic level for soil mapping using diversity and map purity indices: a case study from an Iranian region. Geomorphology 2013, 201:86-97.
137. Jary Z. Periglacial markers within the Late Pleistocene loess-palaeosol sequences in Poland and Western Ukraine. Quat. Int. 2009, 198:124-135.
138. Jenny H. Factors of Soil Formation: A System of Quantitative Pedology 1941, Dover Publications, Mineola, NY, (reprinted in 1994).
139. Johnson D.L., Watson-Stegner D. Evolution model of pedogenesis. Soil Sci. 1987, 143:349-366.
140. Ground Penetrating Radar Theory and Applications 2009, Elsevier, Amsterdam, The Netherlands. H.M. Jol (Ed.).
141. Jones R. Soil Survey of Emmet County, Iowa. Natural Resources Conservation Service 1997, U.S. Department of Agriculture.
142. Jones A., Montanarella L., Jones R. Soil Atlas of Europe 2005, European Commission, Luxemburg, (128 pp.).
143. Soil Resources of Europe. European Soil Bureau Research Report 2005, 9. Office for Official Publications of the European Communities, Luxembourg, (EUR 20559 EN, 420 pp.). second edition. R.J.A. Jones, B. Houšková, P. Bullock, L. Montanarella (Eds.).
144. Juilleret J., Iffly J.F., Hoffmann L., Hissler C. The potential of soil survey as a tool for surface geological mapping: a case study in a hydrological experimental catchment (Huewelerbach, Grand-Duchy of Luxembourg). Geol. Belg. 2012, 15(1-2):36-41.
145. Kabala C., Zapart J. Recent, relic and buried soils in the forefield of Werenskiold Glacier, SW Spitsbergen. Pol. Polar Res. 2009, 30(2):161-178.
146. Kaniu M.I., Angeyo K.H. Challenges in rapid soil quality assessment and opportunities presented by multivariate chemometric energy dispersive X-ray fluorescence and scattering spectroscopy. Geoderma 2015, 241-242:32-40.
147. Kidd D., Malone B., McBratney A., Minasny B., Webb M. Operational sampling challenges to digital soil mapping in Tasmania, Australia. Geoderma Reg. 2015, 4:1-10.
148. Koch A., McBratney A.B., Adams M., Field D.J., Hill R., Lal R., Abbott L., Angers D., Baldock J., Barbier E., Bird M., Bouma J., Chenu C., Crawford J., Flora C.B., Goulding K., Grunwald S., Jastrow J., Lehmann J., Lorenz K., Minansy B., Morgan C., O'Donnell A., Parton W., Rice C.W., Wall D.H., Whitehead D., Young I., Zimmermann M. Soil security: solving the global soil crisis. Glob. Policy J. 2013, 10.1111/1758-5899.12096.
149. Köchy M., Don A., van der Molen M.K., Freibauer A. Global distribution of soil organic carbon - part 2: certainty of changes related to land use and climate. SOIL 2015, 1:367-380.
150. Köchy M., Hiederer R., Freibauer A. Global distribution of soil organic carbon - part 1: masses and frequency distributions of SOC stocks for the tropics, permafrost regions, wetlands, and the world. SOIL 2015, 1:351-365.
151. Krasilnikov P., Ibáñez-Martí J.J., Arnold R., Shoba S. A Handbook of Soil Terminology, Correlation, and Classification 2009, Earthscan, London, UK.
152. Krupenikov I.A. History of Soil Science, From Its Inception to the Present 1992, Amerind Publishing Co., New Delhi, India.
153. Labaz B., Kabala C. Origin, properties and classification of black earths in Poland (in Polish). Soil Sci. Ann. 2014, 65(2):80-90.
154. Ladoni M., Bahrami H.A., Alvipanah S.K., Norouzi A.A. Estimation of soil organic carbon from soil reflectance. Precis. Agric. 2010, 11:82-99.
155. Lagacherie P. Digital soil mapping: a state of the art. Digital Soil Mapping with Limited Data 2008, 3-14. Springer, Dordrecht, The Netherlands. 10.1007/978-1-4020-8592-5_1. A.E. Hartemink, A. McBratney, M.L. Mendonça-Santos (Eds.).
156. Lal R. Soil carbon sequestration to mitigate climate change. Geoderma 2004, 123:1-22.
157. Lal R. Soil science in the era of hydrogen economy and 10 billion people. The Future of Soil Science 2006, 76-79. IUSS International Union of Soil Sciences, Wageningen. 10.2136/sh12-12-0035. A.E. Hartemink (Ed.).
158. Lal R., Delgado J.A., Groffman P.M., Millar N., Dell C., Rotz A. Management to mitigate and adapt to climate change. J. Soil Water Conserv. 2011, 66(4):276-285.
159. Landa E.R. The ties that bind: soil surveyor William Edgar Tharp and oceanographic cartographer Marie Tharp. Phys. Chem. Earth 2010, 35:868-880.
160. Lapham M.H. Crisscross Trails: Narrative of a Soil Surveyor 1949, Willis E, Berg, Berkeley, California.
161. Lebedeva I.I., Gerasimova M.I. Diagnostic horizons in the Russian soil classification system. Eurasian Soil Sci. 2012, 45(9):823-833.
162. Lee W.S., Alchanatis V., Yang C., Hirafuji M., Moshou D., Li C. Sensing technologies for precision speciality crop production. Comput. Electron. Agric. 2010, 74:2-33.
163. Levin N., Ben-Dor E., Singer A. A digital camera as a tool to measure colour indices and related properties of sandy soils in semi-arid environments. Int. J. Remote Sens. 2005, 26(24):5475-5492.
164. Lindholm R.C. Soil maps as an aid to making geologic maps, with an example from the Culpeper Basin, Virginia. J. Geol. Educ. 1993, 41:352-357.
165. Lindholm R.C. Information derived from soil maps: areal distribution of bedrock landslide distribution and slope steepness. Environ. Geol. 1994, 23:271-275.
166. Lombardo U., Denier S., Veit H. Soil properties and pre-Columbian settlement patterns in the Monumental Mounds Region of the Llanos de Moxos, Bolivian Amazon. SOIL 2015, 1:65-81.
167. Luehmann M.D., Schaetzl R.J., Miller B.A., Bigsby M.E. Thin, pedoturbated, and locally sourced loess in the western Upper Peninsula of Michigan. Aeolian Res. 2013, 8:85-100.
168. Malone B.P., McBratney A.B., Minasny B. Empirical estimates of uncertainty for mapping continuous depth functions of soil attributes. Geoderma 2011, 160:614-616.
169. Malone B.P., Minasny B., Odgers N.P., McBratney A. Using model averaging to combine soil property rasters from legacy maps and from point data. Geoderma 2014, 232-234:34-44.
170. Mapa R.B. Landmarks of history of soil science in Sri Lanka. Abstracts from the 18th World Congress of Soil Science, July 9-15, 2006, Philadelphia, Pennsylvania, USA 2006, 675.
171. Marbut C.F. Soil classification. Am. Soil Surv. Assoc. Bull. 1922, B3:24-33.
172. Marbut C.F. History of soil survey ideas. The Bureau of Chemistry and Soils: Its History, Activities, and Organization 1928, 91-98. Brookings Institution Institute for Government Research, Washington, DC. G.A. Weber (Ed.).
173. Marques J., Siquera D.S., Camargo L.A., Teixeira D.D.B., Barron V., Torrent J. Magnetic susceptibility and diffuse reflectance spectroscopy to characterize the spatial variability of soil properties in a Brazilian Haplusalf. Geoderma 2014, 219-220:63-71.
174. Mayer J.H., Surovell T.A., Waguespack N.M., Kornfeld M., Reider R.G., Frison G.C. Paleoindian environmental change and landscape response in Barger Gulch, Middle Park, Colorado. Geoarchaeology 2005, 20(6):599-625.
175. Mazhitova G.G. Soil temperature regimes in the discontinuous permafrost zone in the East European Russian Arctic. Eurasian Soil Sci. 2008, 41(1):48-62.
176. Mbila M. Soil minerals, organisms, and human health: medicinal uses of soils and soil materials. Soils and Human Health 2013, 199-213. CRC Press, Boca Raton. E.C. Brevik, L.C. Burgess (Eds.).
177. McBratney A.B. On variation, uncertainty and informatics in environmental soil management. Aust. J. Soil Res. 1992, 30:913-935.
178. McBratney A., Minasny B. On measuring pedodiversity. Geoderma 2007, 141:149-154.
179. McBratney A.B., Odeh I.O.A. Application of fuzzy sets in soil science: fuzzy logic, fuzzy measurements and fuzzy decisions. Geoderma 1997, 77:85-113.
180. McBratney A.B., Odeh I.O.A., Bishop T.F.A., Dunbar M.S., Shatar T.M. An overview of pedometric techniques for use in soil survey. Geoderma 2000, 97:293-327.
181. McBratney A.B., Mendonça Santos M.L., Minasny B. On digital soil mapping. Geoderma 2003, 117:3-52. 10.1016/S0016-7061(03)00223-4.
182. McBratney A., Field D.J., Koch A. The dimensions of soil security. Geoderma 2014, 213:203-213.
183. Millennium Ecosystem Assessment Current state and trends: findings of the conditions and trends working group. Ecosystems and Human Wellbeing 2005, Island Press, Washington DC, USA. R. Hassan, R. Scholes, N. Ash (Eds.).
184. Miller B.A. The need to continue improving soil survey maps. Soil Horiz. 2012, 53:11-15. 10.2136/sh12-02-0005.
185. Miller B.A., Burras C.L. Comparison of surficial geology maps based on soil survey and in depth geological survey. Soil Horiz. 2015, 56. 10.2136/sh14-05-0005.
186. Miller B.A., Schaetzl R.J. The historical role of base maps in soil geography. Geoderma 2014, 230-231:329-339. 10.1016/j.geoderma.2014.04.020.
187. Miller B.A., Schaetzl R.J. Digital classification of hillslope position. Soil Sci. Soc. Am. J. 2015, 79(1):132-145. 10.2136/sssaj2014.07.0287.
188. Miller B.A., Schaetzl R.J. History of soil geography in the context of scale. Geoderma 2015, 264:284-300. (this issue).
189. Miller B.A., Burras C.L., Crumpton W.G. Using soil surveys to map Quaternary parent materials and landforms across the Des Moines Lobe of Iowa and Minnesota. Soil Surv. Horiz. 2008, 49:91-95.
190. Miller B.A., Koszinski S., Wehrhan M., Sommer M. Impact of multiscale predictor selection for modeling soil properties. Geoderma 2015, 239-240:97-106. 10.1016/j.geoderma.2014.09.018.
191. Miller B.A., Koszinski S., Wehrhan M., Sommer M. Comparison of spatial association approaches for landscape mapping of soil organic carbon stocks. SOIL 2015, 1:217-233. 10.5194/soil-1-217-2015.
192. Milne G. Some suggested units of classification and mapping particularly for East African soils. Soil Res. 1935, 4(3):183-198.
193. Minasny B., Hartemink A.E. Predicting soil properties in the tropics. Earth Sci. Rev. 2011, 106:52-62.
194. Minasny B., McBratney A.B., Hartemink A.E. Global pedodiversity, taxonomic distance, and World Reference Base. Geoderma 2010, 155:132-139.
195. Mokma D.L., Fenton T.E., Olson K.R. Effect of erosion on morphology and classification of soils in the north central United States. J. Soil Water Conserv. 1996, 51(2):171-175.
196. Montgomery D.R. Road surface drainage, channel initiation, and slope instability. Water Resour. Res. 1994, 30:1925-1932.
197. Moran C.J., Bui E.N. Spatial data mining for enhanced soil map modelling. Int. J. Geogr. Inf. Sci. 2002, 16(6):533-549. 10.1080/13658810210138715.
198. Mouazen A.M., Maleki M.R., De Baerdemaeker J., Ramon H. On-line measurement of some selected soil properties using a VIS-NIR sensor. Soil Tillage Res. 2007, 93(1):13-27.
199. Mueller T.G., Pusuluri N.B., Mathias K.K., Cornelius P.L., Barnhisel R.I. Site-specific soil fertility management: a model for map quality. Soil Sci. Soc. Am. J. 2004, 68:2031-2041.
200. Muir J.W. The general principles of classification with reference to soils. J. Soil Sci. 1962, 13(1):22-30.
201. Mulder V.L., de Bruin S., Schaepman M.E., Mayr T.R. The use of remote sensing in soil and terrain mapping - a review. Geoderma 2011, 162:1-19. 10.1016/j.geoderma.2010.12.018.
202. Mulla D.J. Twenty five years of remote sensing in precision agriculture: key advances and remaining knowledge gaps. Biosyst. Eng. 2013, 114:358-371.
203. Muñoz-Rojas M., Jordán A., Zavala L.M., De la Rosa D., Abd-Elmabod S.K., Anaya-Romero M. Organic carbon stocks in Mediterranean soil types under different land uses (Southern Spain). Solid Earth 2012, 3:375-386. 10.5194/se-3-375-2012.
204. Muñoz-Rojas M., Jordán A., Zavala L.M., González-Peñaloza F.A., De la Rosa D., Pino-Mejías R., Anaya-Romero M. Modelling soil organic carbon stocks in global change scenarios: a CarboSOIL application. Biogeosciences 2013, 10:8253-8268. 10.5194/bg-10-8253-2013.
205. Nachtergaele F.O., Spaargaren O., Deckers J.A., Ahrens B. New developments in soil classification: World Reference Base for Soil Resources. Geoderma 2000, 96(4):345-357.
206. Nauman T.W., Thompson J.A. Semi-automated disaggregation of conventional soil maps using knowledge driven data mining and classification trees. Geoderma 2014, 213:385-399.
207. Naveen J.P.A., Abd-Elrahaman A.H., Lewis D.B., Hewitt N.A. Modelling soil parameters using hyperspectral image reflectance in subtropical coastal wetlands. Int. J. Appl. Earth Obs. 2014, 33:47-56.
208. Nocita M., Stevens A., Noon C., Wesemael B.V. Prediction of spoil organic carbon for different levels of soil moisture using Vis-Nir spectroscopy. Geoderma 2013, 199:37-42.
209. Odeh I., McBratney A.B., Chittleborough D.J. Further results on prediction of soil properties from terrain attributes: heterotopic cokriging and regression-kriging. Geoderma 1995, 67:215-226. 10.1016/0016-7061(95)00007-B.
210. Oehlke B.M., Dolliver H.A.S. Quaternary glacial mapping in western Wisconsin using soil survey information. J. Nat. Resour. Life Sci. Educ. 2011, 40:73-77.
211. Olson C.G. Soil geomorphic research and the importance of paleosol stratigraphy to Quaternary investigations, Midwestern USA. Catena Suppl. 1989, 16:129-142.
212. Omuto C., Nachtergaele F., Vargas Rojas R. State of the art report on global and regional soil information: where are we? Where to go?. Global Soil Partnership Technical Report 2013, FAO, Rome.
213. Owens P.R., Hempel J., Micheli E., McBratney A.B. Advancing towards a universal soil classification system. Geophys. Res. Abstr. 2014, 16:EGU2014-EGU16432.
214. Pachepsky Y., van Genuchten M. Pedotransfer functions. Encyclopedia of Agrophysics 2011, 556-560. Springer, Berlin. J. Glinski, J. Horabik, J. Lipiec (Eds.).
215. Paramananthan S., Uyo L.J., Melling L. Historical development of soil science in Malaysia. Abstracts from the 18th World Congress of Soil Science, July 9-15, 2006, Philadelphia, Pennsylvania, USA 2006, 676-677.
216. Parras-Alcántara L., Lozano-García B., Brevik E.C., Cerdá A. Soil organic carbon stocks assessment in Mediterranean natural areas: a comparison of entire soil profiles and soil control sections. J. Environ. Manag. 2015, 155:219-228.
217. Parsons R.B., Scholtes W.H., Riecken F.F. Soils of Indian mounds in northeastern Iowa as benchmarks for studies of soil genesis. Soil Sci. Soc. Am. Proc. 1962, 26(5):491-496.
218. Pepper I.L., Gerba C.P., Newby D.T., Rice C.W. Soil: a public health threat or savior?. Crit. Rev. Environ. Sci. Technol. 2009, 39:416-432.
219. Phillips J.D. Evaluating taxonomic adjacency as a source of soil map uncertainty. Eur. J. Soil Sci. 2013, 64:391-400. 10.1111/ejss.12049.
220. Phillips S. Precision agriculture: supporting global food security. Science 2014, 98:4-6.
221. Poelmans L., van Rompaey A., Batelaan O. Coupling urban expansion models and hydrological models: how important are spatial patterns?. Land Use Policy 2010, 27:965-975.
222. Poggio L., Gimona A., Brewer M.J. Regional scale mapping of spoil properties and their uncertainty with a large number of satellite-derived covariates. Geoderma 2013, 209-210:1-14.
223. Porta J., López-Acevedo M., Roquero C. Edafología para la agricultura y el medio ambiente 2008, 8-9. Mundi-Prensa, Madrid, Spain.
224. Primicerio J., Di Gennaro F., Fiorillo E., Genesio L., Lugato E., Matese A., Vacari F.P. A flexible unmanned arial vehicle for precision agriculture. Precis. Agric. 2012, 13:517-523.
225. Prokopovich N.P. Use of agricultural soil survey maps for engineering geologic mapping. Bull. Assoc. Eng. Geol. 1984, 21(4):437-447.
226. Radu T., Gallagher S., Byrne B., Harris P., Coveney S., McCarron S., McCarthy T., Diamond D. Portable X-ray fluorescence as a rapid technique for surveying elemental distributions in soil. Spectrosc. Lett. 2013, 46(7):516-526.
227. Raghavendra B., Mohanthy B.P. Enhancing PTF's with remotely sensed data for multiscale water retention estimation. J. Hydrol. 2011, 399:201-211.
228. Ramirez-Lopez L., Schmidt K., Behrens T., Wesemael B.V., Dematte J.A.M., Scholten T. Sampling optimal calibration sets in soil infrared spectroscopy. Geoderma 2014, 226-227:140-150.
229. Robinson D.A., Lebron L., Vereecken H. On the definition of the natural capital of soils: a framework for description, evaluation and monitoring. Soil Sci. Soc. Am. J. 2009, 73:1904-1911.
230. Robinson D.A., Hackley N., Dominati E.J., Lebron I., Scow K.M., Reynolds B., Emmett B.A., Keith A.M., de Jonge L.W., Schjonning P., Moldrup P., Jones S.B., Tuller M. Natural capital, ecosystem services, and soil change: why soil science must embrace an ecosystems approach. Vadose Zone J. 2012, 11:5-10.
231. Rogers J. Geologic map of East Tennessee with explanatory text. Bulletin 1953, 58. Division of Geology, Nashville, TN.
232. Rounsevell M.D.A., Evans S.P., Bullock P. Climate change and agricultural soils: impacts and adaptation. Clim. Chang. 1999, 43:683-709.
233. Ruhe R.V., Walker P.H. Hillslope models and soil formation. I. Open systems. Transactions of the 9th International Congress of Soil Science 1968, 4:551-560.
234. Runge E. Soil development sequences and energy models. Soil Sci. 1973, 115:183-193.
235. Sanchez P.A., Ahamed S., Carré F., Hartemink A.E., Hempel J., Huising J., Lagacherie P., McBratney A.B., McKenzie N.J., Mendonça-Santos M.dL., Minasny B., Montanarella L., Okoth P., Palm C.A., Sachs J.D., Shepherd K.D., Vågen T.G., Vanlauwe B., Walsh M.G., Winowieki L.A., Zhang G.L. Digital soil map of the world. Science 2009, 325(5941):680-681. 10.1126/science.1175084.
236. Sandor J.A., Eash N.S. Significance of ancient agricultural soils for long-term agronomic studies and sustainable agriculture research. Agron. J. 1991, 83:29-37.
237. Schad P., Haussermann U., Ferber P., Rinneberg K. Phaeozems or ferralsols? Low-activity clay soils with mollic horizons in Bolivian tropical lowlands. Eur. Soil Bur. Res. Rep. 2001, 7:113-119.
238. Schaetzl R.J., Attig J.W. The loess cover of northeastern Wisconsin. Quat. Res. 2013, 79:199-214.
239. Schaetzl R.J., Thompson M.L. Soil Genesis and Geomorphology 2015, Cambridge Univ. Press, Cambridge. second ed.
240. Schimitschek E. Professor Dipl.-Ing. Dr. Dr. h. c. Walter Kubiëna zum Gedenken. Anz. Schädlingskunde Pflanzenschutz 1971, 44:76-77. 10.1007/BF02027390.
241. Schwartz N., Bauer A., Haase D. Assessing climate impacts of planning policies - an estimation for the urban region of Leipzig (Germany). Environ. Impact Assess. 2011, 31:97-111.
242. Scull P., Franklin J., Chadwick O.A., McArthur D. Predictive soil mapping: a review. Prog. Phys. Geogr. 2003, 27:171-197. 10.1191/0309133303pp366ra.
243. Seelan S.K., Lagette S., Casady G.M., Seielstad G.A. Remote sensing applications for precision agriculture: a learning community approach. Remote Sens. Environ. 2003, 88:157-169.
244. Sharma A., Weindorf D.C., Man T., Abdalsatar A., Aldabaa A., Chakraborty S. Characterizing soils via portable X-ray fluorescence spectrometer: 3. Soil reaction (pH). Geoderma 2014, 232-234:141-147.
245. Sharma A., Weindorf D.A., Wang D., Chakraborty S. Characterizing soils via portable X-ray fluorescence spectrometer: 4. Cation exchange capacity. Geoderma 2015, 239-240:130-134.
246. Shi X.Z., Yu D.S., Yang G.X., Wang H.J., Sun W.X., Du G.H., Gong Z.T. Cross-reference benchmarks for translating the Genetic Soil Classification of China into the Chinese Soil Taxonomy. Pedosphere 2006, 16(2):147-153.
247. Shi T., Chen Y., Liu Y., Wu G. Visible and near-infrared reflectance spectroscopy - an alternative for monitoring soil contamination by heavy metals. J. Hazard. Mater. 2014, 265:166-176.
248. Simfukwe P., Hill P.W., Emmett B.A., Jones D.L. Soil classification provides a poor indicator of carbon turnover rates in soil. Soil Biol. Biochem. 2011, 43:1688-1696.
249. Simonson R.W. Lessons from the first half century of Soil Survey: II. mapping of soils. Soil Sci. 1952, 74(4):323-330.
250. Simonson R.W. Outline of a generalized theory of soil genesis. Soil Sci. Soc. Am. Proc. 1959, 23:152-156.
251. Simonson R.W. Historical highlights of soil survey and soil classification with emphasis on the United States, 1899-1970. International Soil Reference and Information Centre Technical Paper 18 1989, Wageningen, The Netherlands.
252. Simonson R.W. The U.S. Soil Survey - contributions to soil science and its application. Geoderma 1991, 48(1-2):1-16. 10.1016/0016-7061(91)90002-B.
253. Smith G.D. The Guy Smith interviews: rationale for concepts in soil taxonomy. New York State College of Agriculture and Life Sciences 1986, Cornell University, Ithaca, NY. T.R. Forbes (Ed.).
254. Soil Survey Staff Soil Classification, A Comprehensive System, 7th Approximation 1960, Soil Conservation Service, USDA, Washington, DC.
255. Soil Survey Staff Soil Survey Manual. U.S. Department of Agriculture Handbook No. 18, Washington, D.C. 1993.
256. Soil Survey Staff Keys to Soil Taxonomy 2014, USDA-Natural Resources Conservation Service, Washington, D.C. 12th ed.
257. Song Y., Li F., Yang Z., Ayoko G.A., Frost R.L., Ji J. Diffuse reflectance for monitoring potential toxic elements in agricultural soils of Changjiang river delta, China. Appl. Clay Sci. 2012, 64:75-83.
258. Soriano-Disla J.M., Janik L.J., Rossel R.A.V., Macdonald L.M., McLaughlin M.J. The performance of visible, near-, and mid-infrared reflectance spectroscopy for prediction of soil physical, chemical, and biological properties. Appl. Spectrosc. Rev. 2014, 49(2):139-186.
259. Stafford J.V. Implementing precision agriculture in the 21st century. J. Agric. Eng. Res. 2000, 76:267-275.
260. Stanchi S., Freppaz M., Zanini E. The influence of Alpine soil properties on shallow movement hazards, investigated through factor analysis. Nat. Hazards Earth Syst. Sci. 2012, 12:1845-1854.
261. Terribile F., Basile A., Bonfante A., Carbone A., Colombo C., Langella G., Iamarino M., Manna P., Minieri L., Vingiani S. Future soil issues. The Soils of Italy, World Soils Book Series 2013, 303-348. Springer, Dordrecht, The Netherlands. E.A.C. Costantini, C. Dazzi (Eds.).
262. Thompson J., Kolka R. Soil carbon storage estimation in a forested watershed using quantitative soil-landscape modeling. Soil Sci. Soc. Am. J. 2005, 69:1086-1093. 10.2136/sssaj2004.0322.
263. Thorp J. Interrelations of Pleistocene geology and soil science. Bull. Geol. Soc. Am. 1949, 60(9):1517-1526.
264. Tinker P.B. Soil science in a changing world. J. Soil Sci. 1985, 36:1-8.
265. USDA-NRCS Web Soil Survey (Accessed 23 January 2015). http://websoilsurvey.sc.egov.usda.gov.
266. van Elzakker C.P. Use and users of maps on the web. Cartographic Perspect. 2000, 37:34-50.
267. Van Ranst E., Verdoodt A., Baert G. Soil mapping in Africa at the crossroads: work to make up for lost ground. Bull. Séances Acad. R. Sci. Outre Mer 2010, 56:147-163.
268. van Wijnen H.J., Rutgers M., Schouten A.J., Mulder C., de Zwart D., Breure A.M. How to calculate the spatial distribution of ecosystem services-natural attenuation as example from The Netherlands. Sci. Total Environ. 2012, 415:49-55. 10.1016/j.scitotenv.2011.05.058.
269. Vasques G.M., Dematte J.A.M., Viscarra Rossel R.A., Ramirez-Lopez L., Terra F.S. Soil classification using visible/near-infrared diffuse reflectance spectra from multiple depths. Geoderma 2014, 223-235:73-78.
270. Veenstra J.J., Burras C.L. Effects of agriculture on the classification of Black soils in the Midwestern United States. Can. J. Soil Sci. 2012, 92:403-411. 10.4141/cjss2010-018.
271. Viscarra Rossel R.A., Chen C. Digitally mapping the information content of visible-near infrared spectra of superficial Australian soils. Remote Sens. Environ. 2011, 15:1443-1455.
272. Viscarra Rossel R.A., McBratney A.B. Soil chemical analytical accuracy and costs: implications for precise agriculture. Aust. J. Exp. Agric. 1998, 38:765-775.
273. Viscarra Rossel R.A., Walvoort D.J.J., McBratney A.B., Janik L.J., Skjemstad J.O. Visible, near infrared, mid infrared or combined diffuse spectrometry for simultaneous assessment of various soil properties. Geoderma 2006, 131:59-75.
274. Viscarra-Rossel R.A., McGlynn R.N., McBratney A.B. Determining the composition of mineral-organic mixes using UV-vis-NIR diffuse reflectance spectroscopy. Geoderma 2006, 137:70-82.
275. Viscarra-Rossel R.A., Cattle S.R., Ortega A., Fouad Y. In situ measurements of soil colour, mineral composition and clay content by vis-NIR. Geoderma 2009, 150:253-266.
276. Viscarra-Rossel R.A., Adamchuk K., Sudduth N.J., McKenzie N.J., Lobsey C. Proximal sensing: an effective approach for soil measurements in space and time. Advances in Agronomy, 113 2011, 237-282. Academic Press, Burlington. D.L. Sparks (Ed.).
277. Vohland M., Ludwig M., Thiele-Bruhn S., Ludwig B. Determination of soil properties with visible to near- and mid-infrared spectroscopy: effects of spectral variable selection. Geoderma 2014, 223-225:88-96.
278. Webster R. Is soil variation random?. Geoderma 2000, 97:149-163. 10.1016/S0016-7061(00)00036-7.
279. Weindorf D.C., Sarkar R., Dia M., Wang H., Chang Q., Haggard B., McWhirt A., Wooten A. Correlation of X-ray fluorescence spectrometry and inductively coupled plasma atomic emission spectroscopy for elemental determination in composted products. Compost Sci. Util. 2008, 16(2):79-82.
280. Weindorf D., Haggard B., Teodor R.U.S.U., Cacovean H., Johnson S. Soil temperatures of the Transylvanian Plain, Romania. Bull. Univ. Agric. Sci. Agric. 2009, 66(1):237-242.
281. Weindorf D.C., Zhu Y., Haggard B., Lofton J., Chakraborty S., Bakr N., Zhang W., Weindorf W.C., Legoria M. Enhanced pedon horizonation using portable X-ray fluorescence spectroscopy. Soil Sci. Soc. Am. J. 2012, 76(2):522-531.
282. Weindorf D.C., Paulette L., Man T. In-situ assessment of metal contamination via portable X-ray fluorescence spectroscopy: Zlatna, Romania. Environ. Pollut. 2013, 182:92-100.
283. Whitney M. Soils of the United States. Bureau of Soils Bulletin 1909, 55. U.S. Government Print Office, Washington, D.C.
284. Wilding L.P. Factors of soil formation: contributions to pedology. SSSA Special Publication 1994, 33:15-30. Soil Science Society of America, Madison, WI.
285. Wu J., Li H. Concepts of scale and scaling. Scaling and Uncertainty Analysis in Ecology: Methods and Applications 2006, 3-15. Springer, Dordrecht, The Netherlands. J. Wu, K.B. Jones, H. Li, O.L. Loucks (Eds.).
286. Wysocki D.A., Schoeneberger P.J., LaGarry H.E. Geomorphology of soil landscapes. Handbook of Soil Science 2000, E-5-E-39. CRC Press, Boca Raton, FL. M.E. Sumner (Ed.).
287. Young A. Thin on the Ground: Land Resource Survey in British Overseas Territories 2007, The Memoir Club, Stanhope, UK.
288. Zhan W., Zhou J., Ju W., Li M., Sandholt I., Voogt J., Yu C. Remotely sensed soil temperatures beneath snow-free skin surface using thermal observation from tandem polar orbit satellites: an analytical three-time-scale model. Remote Sens. Environ. 2014, 143:1-14.
289. Zhu Y., Weindorf D.C., Zhang W. Characterizing soils using a portable X-ray fluorescence spectrometer: 1. Soil texture. Geoderma 2011, 167-168:167-177.