World’s Soil Resources

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Williams, C.A., Hanan, N.P., Neff, J.C., Scholes, R.J., Berry, J.A., Denning, A.S., Baker, Windmeijer P.N. & Andriesse W. 1993. Inland valleys in West Africa: an agro-ecological characterization of rice-growing environments. Publication 52. The Netherlands, Wageningen, ILRI, International Institute for Land Reclamation and Improvement. WMO. 2005. World Meteorological Organization. ISBN 92-63-10989-3. 34 pp. Woomer, P.L., Toure, A. & Sall, M. 2004. Carbon stocks in Sahel transition zone. J. Arid Environ., 32: 134–147. World Bank. 1992. Trade and the Environment: A Survey of the Literature. Background paper for World Development Report 1992. WB. World Bank. 1997. World Development Report 1997: The State in a Changing World. New York, Oxford University Press. World Bank. 1998. Soil Fertility Management in Sub−Saharan Africa. World Bank Technical Paper No. 408. World Bank. 2002. World Development Report 2002: Building Institutions for Markets. Oxford, Oxford University Press. Yanai, R.D., Stehman, S.V., Arthur, M.A., Prescott, C.E., Friedland, A.J., Siccama, T.G. & Binkley, D. 2003. Detecting change in forest floor carbon. Soil Sci. Soc. Am. J., 67: 1583– 1593. Zivin J.G. & Lipper, L. 2008. Poverty, Risk, and the Adoption of Soil Carbon Sequestration. Environment and Development Economics, 13: 353-373. Status of the World’s Soil Resources | Main Report Regional Assessment of Soil Changes 286 in Africa South of the Sahara
10 | Regional Assessment of Soil Change in Asia Regional Coordinator/Author: Kazuyuki Yagi (ITPS/Japan) Contributing Authors: Fahmuddin Agus (Indonesia), Tomohito Arao (Japan), Milkha S. Aulakh (ITPS/India), Zhaohai Bai (China), Rodel Carating (The Philippines), Kangho Jung (South Korea), Atsunobu Kadono (Japan), Masayuki Kawahigashi (Japan), Seung Heon Lee (South Korea), Lin Ma (China), G.P. Obi Reddy (India), G. S. Sidhu (India), Yusuke Takata (Japan), Tran Minh Tien (Vietnam), Renkou Xu (China), Xiaoyuan Yan (China), Kazunari Yokoyama (Japan), Fusuo Zhang (China), Dongme i Zhou (China). Status of the World’s Soil Resources | Main Report Regional Assessment of Soil Changes 287 in Asia
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Status of the World’s Main Report
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Dick, Warren Dos Santos Baptista, I
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Table of contents Disclaimer and co
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4.1 | Current land cover and land u
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6.5.5 | Responses | 126 6.6 | Soil
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7.7.3 | Soil and drought hazard | 1
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9.5.2 | South Africa | 266 9.6 | Su
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12.3.8 | Soil acidification | 373 1
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14.5.4 | Nutrient imbalance | 464 1
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Foreword This document presents the
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Preface | Scope of The State of the
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Acknowledgments The Status of the W
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CACILM CAMRE CAZRI CBD CBM-CFS CCAF
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FDNPS FFS FIA FSI FSR GAP GDP GEF G
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LU MA MADRPM MAF MAFF MDBA MDGS MEN
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SKM SLAM SLC SLM SMAP SMOS SOC SOE
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List of tables Table 1.1 | Chronolo
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List of figures Figure 2.1 | Overvi
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Figure 6.15 | Factors controlling s
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Figure 11.4 | Soil map and soil deg
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colored diaper associated with micr
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Preface The main objectives of The
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Global soil resources Coordinating
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The balance between the supporting
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1.2 | Basic concepts Prior to the 2
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Soil functions and ecosystem servic
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Climate regulation ∑ Regulation o
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2 | The role of soils in ecosystem
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2.1.2 | Nature and formation of soi
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2.1.4 | Factors influencing soil C
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In coming years, human population a
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Management practices need to be imp
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Another important role of soil wate
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The development of molecular techno
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Fierer, N., Ladau, J., Clemente, J.
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Sato, T., Qadir, M., Yamamoto, S.,
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3 | Global Soil Resources 3.1 | The
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Fridland’s was the first attempt
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Soil management has a considerable
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Accumulation of water soluble salts
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and increases infiltration, which r
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Figure 3.7 Soil suitability for cro
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3.7 | Global assessments of soil ch
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3.7.2 | LADA-GLADIS: the ecosystem
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References AFES. 2008. Réferentiel
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Neustuev, S.S. 1931. Elements of So
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75% crops Mixed >50% artificial 50-
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or increasing forest areas. Between
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Degrading land covers approximately
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70 60 (A) soil carbon 50 Soil
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A meta-analysis of 57 publications
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the nutrient inputs remain in the c
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Livestock density Livestock product
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4.3.3 | Land use change resulting i
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Impact of land take Land take, by i
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Photo by F. Macias Photo by J.C. Fe
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The formation of sulfidic material
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are however strongly dependent on t
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Figure 4.10 Global distribution of
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Bardgett, R.D. & van der Putten, W.
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Dentener, F., Drevet, J., Lamarque,
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Hettelingh, J.P., Sliggers, J., van
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Magnani, F., Mencuccini, M., Borghe
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Pugh, T.A.M., Arneth, A., Olin, S.,
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Van Aardenne, J.A., Dentener, F.J.,
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5 | Drivers of global soil change D
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5.1.2 | Urbanization In tandem with
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Large areas of arable land have bee
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most affected zone with 15 million
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(Brito et al., 2005). This has impl
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MA. 2005. Ecosystems and Human Well
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6.1.2 | Status of Soil Erosion Over
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Figure 6.2 Location of active and f
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High soil erosion rates will also h
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Near-surface soil water content has
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6.2 | Global soil organic carbon st
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where the drainage in the 1960’s
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6.2.4 | Spatial distribution of car
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Vegetation Classes Topsoil Subsoil
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Soil Order Historic Area 10 6 ha Pr
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6.3 | Soil contamination status and
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and Uruguay. The number of exposed
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products increase soil acidity (Bar
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availability and inhibit plant grow
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In several Asian countries, a blend
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underlines the need for global-scal
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Figure 6.10 Urbanisation of the bes
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Figure 6.11 Major components of the
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Within the same continent, large va
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Box 6.2 | Nutrient balances in urba
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is among the top options in the por
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The quality of the soil’s water i
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At continental scales, the only pra
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Figure 6.16 (a) Global distribution
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Engineering in Japan, 5: 157-174. A
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Chadwick, D., Sommer, S., Thorman,
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Drechsel, Pay, Giordano, Mark, Gyie
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Gardner, T., Acosta-Martinez, V., C
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Hue, N.V. & Licudine, D.L. 1999. Am
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Liski, J., Ilvesniemi, H., Mäkelä
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Ng, H. 2010. Regional Assessment: S
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Reheis, M. 1997. Dust deposition do
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Smith, K.A., McTaggart, I.P. & Tsur
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United Nations. 2008. World Urbaniz
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Wood, M.K. & Blackburn, W.H. 1984.
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7 | The impact of soil change on ec
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Rockström et al. (2009) suggest we
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0.0 Response 1.0 Water quality Soil
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One approach to maintaining soil he
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Author Database Used Extent Estimat
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salinization. Safe design and opera
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The second limitation to prediction
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Figure 7.6 Some soil-related feedba
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soils occurs on largely unmanaged a
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extremes several weeks in advance (
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The direct effect of aerosols on th
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capacity declines as N loads increa
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The concept of the critical load of
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as it indicates that management and
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10-year frequency Ten-year frequenc
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phenomena such as the onset of mass
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Although poorly explored, diversity
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affect the health of humans and ani
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Bever, J.D., Westover, K.M. & Anton
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Damoah, R., Spichtinger, N., Servra
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Fenn, M.E., Poth, M.A., Aber, J.D.,
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Heimann, M. & Reichstein, M. 2008.
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Koster, R.D., Dirmeyer, P.A., Guo,
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Naeem, S., Bunker, D.E., Hector, A.
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Raufman, Y.J. & Fraser, R.S. 1997.
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Sheffield, J. & Wood, E.F. 2007. Pr
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UNEP. 2012. Policy Implications of
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8 | Governance and policy responses
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contemporary challenge for policy m
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Year 1982 FAO World Soil Charter 19
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Ensure integrated management of pes
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8.4 | Regional soil policies 8.4.1
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while in areas with fertile soils t
Page 277 and 278: In New Zealand, there are few regul
Page 279 and 280: The SEEA Central Framework identifi
Page 281 and 282: EC. 2013. Decision No 1386/2013/EU
Page 283 and 284: World Bank. 2011. Rising Global Int
Page 285 and 286: 9.1 | Introduction Land degradation
Page 287 and 288: Figure 9.1 Agro-ecological zones in
Page 289 and 290: The soils are strongly weathered an
Page 291 and 292: It exposes the soil to the erosive
Page 293 and 294: In many African cultures, harvestin
Page 295 and 296: Maputo accounts for 83 percent of t
Page 297 and 298: Poverty: General poverty of the far
Page 299 and 300: Considering that over 80 percent of
Page 301 and 302: Extent of SOM decline in the region
Page 303 and 304: Many farmers do not follow recommen
Page 305 and 306: 9.5 | Case studies 9.5.1 | Senegal
Page 307 and 308: Figure 9.7 Extent of dominant degra
Page 309 and 310: management, it is important to note
Page 311 and 312: From 2006, several further national
Page 313 and 314: Figure 9.12 Actual water erosion pr
Page 315 and 316: Figure 9.13 Topsoil pH derived from
Page 317 and 318: Figure 9.14 Change in land-cover be
Page 319 and 320: Waterlogging Compaction Soil sealin
Page 321 and 322: Birru, T.C. 2002. Organic matter re
Page 323 and 324: Hein, L. & De Ridder, N. 2006. Dese
Page 325 and 326: Meyer, J.H., Harding, R., Rampersad
Page 327: Smith P. 2008. Soil organic carbon
Page 331 and 332: Figure 10.1 Length of the available
Page 333 and 334: Figure 10.2 Threats to soils in the
Page 335 and 336: 10.3.4 | Soil acidification There i
Page 337 and 338: In paddy rice cultivation and uplan
Page 339 and 340: 10.3.10 | Sealing and capping Seali
Page 341 and 342: practices. On low slopes, agronomic
Page 343 and 344: (Valentin et al., 2008). For peatla
Page 345 and 346: in Laos (59 kg N ha -1 ). On the ot
Page 347 and 348: Sub-Regions. Inceptisols are the do
Page 349 and 350: 10.5.2 | Case study for Indonesia T
Page 351 and 352: Peat fire is another important proc
Page 353 and 354: An agricultural soil monitoring pro
Page 355 and 356: The Basic Soil-Environmental Monito
Page 357 and 358: Figure 10.8 Estimate CH 4 emission
Page 359 and 360: Threat to soil function Soil erosio
Page 361 and 362: References Aggarwal, G.C., Sidhu, A
Page 363 and 364: FAO. 2012. FAOSTAT. Rome, FAO. (Als
Page 365 and 366: Kukal, S.S. & Aggarwal, G.C. 2003.
Page 367 and 368: Piao, S., Fang, J., Ciais, P., Peyl
Page 369 and 370: Taniyama, I. 2003. Study of soil fa
Page 371 and 372: Zhao, Y., Duan, L., Xing, J., Larss
Page 373 and 374: 11.1 | Introduction The majority of
Page 375 and 376: The internal stratification within
Page 377 and 378: Mediterranean zone This zone by def
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(5) Salinization and sodification I
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The real extent of diffuse soil con
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While there is no harmonised exhaus
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Prepared by I. Alyabina Figure 11.2
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This is due to the country’s geo-
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Future changes in climate and land
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Considering an increase of industri
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Comparison of cultivated soils with
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Figure 11.3 Some types and extent o
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The plains in the basins of Amu Dar
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Threat to soil function Soil sealin
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References Acosta, J.A., Faz, A., J
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Inisheva, L.I. (ed.). 2005. Concept
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van Lynden, G.W.J. 1997. Guidelines
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12.1 | Introduction This chapter di
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Figure 12.1 Biomes in Latin America
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Temperate Grasslands, Savannahs and
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humid. The most common soil groups
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12.3.6 | Compaction In LAC there ar
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New regional information has been g
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Primary forests have higher carbon
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Prepared by C. Cruz-Gaistardo Figur
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The salinity of soils on the cultiv
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Figure 12.6 Expansion of the agricu
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Figure 12.7 Percentage of areas aff
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Figure 12.8 Predominant types of la
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Threat to soil function Soil erosio
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Boddey, R.M., Alves, B.J.R, Jantali
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Gardi, C., Angelini, M., Barceló,
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Nogueira, M.A., Albino, U.B., Brand
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Spavorek, G., Bemdes, G., Barreto,
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13 | Regional Assessment of Soil Ch
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The Arab Centre for the Study of Ar
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Poverty within this system is exten
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Wind erosion A review conducted by
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13.3.5 | Soil salinization/sodifica
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13.3.9 | Compaction Soil compaction
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13.4 | Major soil threats in the re
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In Sudan, studies showed that in ar
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2002). There are few studies on the
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Consequences of salinization Salini
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Rates of C change are influenced no
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Figure 13.3 Layout of the project s
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13.5 | Case studies 13.5.1 | Case s
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Studies show that both climatic and
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2 - Land degradation assessment map
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Figure 13.9 Type of ecosystem servi
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Threat to soil function Soil erosio
Page 475 and 476:
References Abahussain, A.A., Abdu,
Page 477 and 478:
Badraoui, M. 1998. Effects of inten
Page 479 and 480:
FAO. 2004. Regional Workshop on Pro
Page 481 and 482:
Mamdouh Nasr. 1999. Assessing Deser
Page 483 and 484:
Yaghi, B. & Abdul-Wahab, S.A. 2004.
Page 485 and 486:
14.1 | Introduction Although Canada
Page 487 and 488:
The area of forested land in Canada
Page 489 and 490:
14.3 | Soil threats This section fo
Page 491 and 492:
Figure 14.2 Map of Superfund sites
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Figure 14.3 Areas in United States
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The drivers for soil sealing in Can
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14.4.1 | Soil erosion Soil erosion
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The relationship between soil prope
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14.4.4 | Soil biodiversity Soil bio
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Figure 14.5 Risk of water erosion i
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Figure 14.7 Soil organic carbon cha
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Figure 14.8 Residual soil N in Cana
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14.6 | Conclusions and recommendati
Page 511 and 512:
Compaction Sealing and land take Sa
Page 513 and 514:
Clearwater, R.L., Martin, T., Hoppe
Page 515 and 516:
Kurz, W.A., Dymond, C.C., White, T.
Page 517 and 518:
USDA. 2011. Resource Conservation A
Page 519 and 520:
15.1 | Introduction The Southwest P
Page 521 and 522:
of the country. The undulating and
Page 523 and 524:
The broad area of Near Oceania (inc
Page 525 and 526:
Country and land-use driver Implica
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15.5 | Threats to soils in the regi
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egenerating soils. The South Island
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New Zealand The importance of soil
Page 533 and 534:
Fertilizers Impurities in fertilize
Page 535 and 536:
The main onsite effects of acidific
Page 537 and 538:
Saltwater intrusion Saltwater intru
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Phosphorus is naturally deficient a
Page 541 and 542:
Canterbury region. There has been a
Page 543 and 544:
Figure 15.3 (a) Trends in winter ra
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Figure 15.5 Agricultural lime sales
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The management of water is also fun
Page 549 and 550:
The DustWatch network Australia has
Page 551 and 552:
Soil sealing and capping Contaminat
Page 553 and 554:
Bui, E.N., Hancock, G.J. & Wilkinso
Page 555 and 556:
Hartemink, A.E. 1998b. Acidificatio
Page 557 and 558:
Moorehead, A. (ed.). 2011. Forests
Page 559 and 560:
Robertson, M.J., George, R.J., O’
Page 561 and 562:
Wilson, B.R. & Lonergan, V.E. 2013.
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16.1 | Antarctic soils and environm
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16.3 | Response All activities in A
Page 567 and 568:
IAATO. 2014. Tourism statistics. In
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Annex | Soil groups, characteristic
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a Photo by C. Tarnocai b Photo by S
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Figure A 2 (a) An Anthrosol (Plagge
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a Photo by P. Charzyński Figure A
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a Photo by A. Filaretova b Photo by
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Figure A 5 (a) A Leptosol profile i
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a Photo by L. Wilding b Photo by L.
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Figure A 7 (a) A Solonetz profile a
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a Photo by T. Toth b Photo by S. Kh
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Figure A 9 (a) A Podzol profile and
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FERRALSOLS (OXISOLS) Ferralsols (Fi
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NITISOLS (Alfisols, Ultisols, Incep
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PLINTHOSOLS (Plinthic sub-groups) P
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PLANOSOLS (Albaqualfs, Albaquults a
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GLEYSOLS (Aquic suborder and Endoaq
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STAGNOSOLS (Aquic Suborders and Epi
Page 601 and 602:
ANDOSOLS (ANDISOLS) Andosols (Figur
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5 | Soils with accumulation of orga
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KASTANOZEMS (Ustolls and Xerolls) K
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PHAEOZEMS (Udolls and Albolls) Phae
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UMBRISOLS (Umbric Great Group in Aq
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6 | Soils with accumulation of mode
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CALCISOLS (Calcids, Argids, Cambids
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GYPSISOLS (Gypsids) Gypsisols are c
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7 | Soils with a clay-enriched subs
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ACRISOLS (Kan- great groups of Ulti
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LIXISOLS (Kan - great groups of Alf
Page 623 and 624:
ALISOLS (Ultisols with an argillic
Page 625 and 626:
LUVISOLS (Alfisols with an argillic
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8 | Soils with little or no profile
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REGOSOLS (Orthents) Regisols are th
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ARENOSOLS (Psamments) Arenosols are
Page 633 and 634:
FLUVISOLS (Fluvents, Fluv-Subroups)
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9 | Permanently flooded soils WASSE
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Kastanozems Histosols Gypsisols Gre
Page 639 and 640:
Jones, A., Breuning-Madsen, H., Bro
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Glossary of technical terms Aerobic
Page 643 and 644:
Topsoil: the upper part of a natura
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Broll, Gabrielle Bruulsma, Tom Bunn
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Leys, John Lobb, David Ma, Lin Maci
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Urquiaga Caballero, Segundo Urquiza
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World’s Soil Resources

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