World’s Soil Resources

Pons, L.J., van Breemen, N. & Driessen, P.M. 1982. Physiography of coastal sediments and development of
potential acidity, part 1. In J.A. Kittrick, D.S. Fanning & L.R. Hossner, eds. Acid Sulfate Weathering, pp. 1-18. Special
Publication No 10. US, Madison, WI, Soil Science Society of America.
Post, W.M., Emanuel, W.R., Zinke, P.J. & Stangenberger, A.G. 1982. Soil carbon pools and world life zones.
Nature, 298: 156-159.
Posthumus, H. & Stroosnijder, L. 2010. To terrace or not: the short-term impact of bench terraces on soil
properties and crop response in the Peruvian Andes. Environment, development and sustainability, 12(2): 263-276.
Potere, D., Schneider, A., Schlomo, A. & Civco, D. 2009. Mapping urban areas on a global scale: which of
the eight maps now available is more accurate? Int. J. Remote Sens., 24: 6531–6558.
Powell, J.M. & Valentin, C. 1998. Effects of livestock on soil fertility in West Africa. In G. Renard, A. Neef,
K. Becker, M. & von Oppen, eds. Soil fertility management in West African land use systems, p. 319–338. Germany,
Weikersheim, Margraf Verlag.
Prospero, J.M., Ginoux, P., Torres, O., Nicholson, S.E. & Gill, T.E. 2002. Environmental characterization
of global sources of atmospheric soil dust identified with the Nimbus 7 Total Ozone Mapping Spectrometer
(TOMS) absorbing aerosol product. Reviews of Geophysics, 40(1): 1002.
Prudencio, C.Y. 1993. Ring management of soils and crops in the west African semi-arid tropics: The case of
the mossi farming system in Burkina Faso. Agriculture, Ecosystems & Environment, 47: 237–264.
Qadir, M., Quillérou, E., Nangia, V., Murtaza, G., Singh, M., Thomas, R.J., Drechsel, P. & Noble, A.D.
2014 Economics of Salt-induced Land Degradation and Restoration. Natural Resources Forum, 38(4): 282–295.
Qadir, M., Qureshi, A.S. & Cheraghi, M.S. 2007. Extent and characterization of Salt-prone land resources
in Iran and strategies for amelioration and management. Land Degradation and Development, 19: 214-227.
Quang, D.V., Schreinemachers, P. & Berger, T. 2014. Ex-ante assessment of soil conservation methods in
the uplands of Vietnam: An agent-based modelling approach. Agricultural Systems, 123: 108-119.
Quinn, M.L. 1989. Early smelter sites: a neglected chapter in the history and geography of acid rain in the
United States. Atmospheric Environment (1967), 23: 1281-1292.
Quinton, J.N., Govers, G., Van Oost, K. & Bardgett, R.D. 2010. The impact of agricultural soil erosion on
biogeochemical cycling. Nature Geoscience, 3(5): 311-314.
Qureshi, A.S., McCornick, P.G., Qadir, M. & Aslam, Z. 2008. Managing salinity and waterlogging in the
Indus Basin of Pakistan. Agricultural Water Management, 95: 1–10.
Ramankutty, N., Evan, A., Monfreda, C. & Foley, J. 2008. Farming the planet: 1. Geographic distribution
of global agricultural lands in the year 2000. Global Biochemical Cycles, 22: GB 1003.
Ramisch, J.J. 2005. Inequality, agro-pastoral exchanges, and soil fertility gradients in southern Mali.
Agriculture, Ecosystems & Environment, 105: 353–372.
Rasmussen, K.J. 1985. Jordpakning ved forkelling belating. Summary: Soil compaction with different
surface pressure. Tidsskrift för Planteavdelning, 89: 31-45.
Ravi, S., D’Odorico, P., Breshears, D.D., Field, J.P., Goudie, A.S., Huxman, T.E., Li, J., Okin, G.S., Swap,
R.J., Thomas, A.D., Van Pelt, R., Whicker, J.J. & Zobeck, T.M. 2011. Aeolian processes and the biosphere.
Reviews of Geophysics, 449(3): RG 3001.
Ravi, S., D’Odorico, P., Huxman, T.E. & Collins, S.L. 2010. Interactions Between Soil Erosion Processes and
Fires: Implications for the Dynamics of Fertility Islands. Rangeland Ecology & Management, 63: 267–274.
Ravi, S., Zobeck, T.M., Over, T.M., Okin, G.S. & D’Odorico P. 2006. On the effect of moisture bonding
forces in air-dry soils on threshold friction velocity of wind erosion. Sedimentology, 53: 597–609.
Status of the World’s Soil Resources | Main Report Global soil status, processes and trends
160