The Economics of Desertification, Land Degradation, and Drought

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Figure B.1—Land use systems of the world Source: FAO, UNEP, Global Environment Facility. Figure B.2—GLADA output APPENDIX B: SUPPLEMENTARY FIGURES Source: FAO, available at: www.fao.org/geonetwork/srv/en/main.search?any=glada. 146
Figure B.3—Biophysical Status Index (BSI), GLADIS Source: Nachtergaele et al. 2010. Figure B.4—Goods and services severely affected, GLADIS Source: Nachtergaele et al. 2010. 147
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IFPRI Discussion Paper 01086 May 20
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Contents Abstract vii Acknowledgmen
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List of Figures 1.1—Conceptual fr
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ABSTRACT Attention to land degradat
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ABBREVIATIONS AND ACRONYMS ADB Asia
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SCAR Soil Conservation in Agricultu
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In the present report, the conceptu
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Framework: Confronting Action versu
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understand these arrangements in or
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Figure 1.3—Prevention, mitigation
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on assessments at the micro level (
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does not clearly distinguish betwee
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Figure 2.1—GLASOD (1991) global a
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International Earth Science Informa
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Box 2.1—Continued Normalized Diff
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Figure 2.4—Loss of annual NPP, GL
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Figure 2.7—Annual loss of NPP in
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Table 2.2—Nitrogen application ra
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Figure 2.12—Areas affected by hum
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output—which is a selection of su
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GLADIS also underlines the linkage
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Box 2.2—Continued A map on global
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Table 2.3—Global land degradation
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Table 2.3—Continued Project and d
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Table 2.4—Continued Location 10 2
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Table 2.6—Extent and severity of
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National Level Policies As discusse
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Such support has also been directed
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Migration, either as outmigration o
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The preceding discussion shows the
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Results Correlation Analysis Consis
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Figure 2.23—Relationship between
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Effects of Land Degradation On-Site
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soils and higher land productivity.
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Acknowledging the work of GLADIS, a
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health, education, security, enviro
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Box 3.1—Recent major economic ass
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An appropriate economic tool for a
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Figure 3.4—Cost of action and cos
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enefit—for example, income. This
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Figure 3.6—Ecosystem services fra
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Replacement Cost Approaches The rep
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Box 3.2—Measuring land degradatio
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land degradation and conservation m
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Flooding and Aquifer Recharge Richa
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year (Diao and Sarpong 2007). Sonne
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Bringing together the different cos
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This section discusses the most imp
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governing land use patterns (Leeman
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promotion of community forest manag
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Box 4.3—Reducing emissions from d
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Soil Nutrient Depletion Soil nutrie
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that the yields of salt-tolerant wh
Page 108 and 109: Figure 5.3—Forest area as a perce
Page 110 and 111: Figure 5.5—Per capita water stora
Page 112 and 113: Introduction 6. CASE STUDIES Five c
Page 114 and 115: Salinity The effects of salinity on
Page 116 and 117: Third, to correctly decide which ac
Page 118 and 119: Costs of Action and Inaction We eva
Page 120 and 121: The NGOs and religious organization
Page 122 and 123: have a strong influence on NRM (And
Page 124 and 125: We estimated the cost of action (de
Page 126 and 127: Figure 6.15—Costs of action and i
Page 128 and 129: Of interest to us is the strategy t
Page 130 and 131: 7. PARTNERSHIP CONCEPT The review o
Page 132 and 133: degradation. All this should be don
Page 134 and 135: Finally, the global assessment of D
Page 136 and 137: the experience of and lessons learn
Page 138 and 139: Table 7.3—Example of E-DLDD resea
Page 140 and 141: 8. CONCLUSIONS Since the publicatio
Page 142 and 143: lowest in the region. From a socioe
Page 144 and 145: Table A.1—Land degradation assess
Page 146 and 147: Table A.2—Continued Author Region
Page 148 and 149: Table A.3—Continued Author Countr
Page 156 and 157: Table A.5—Costs of land degradati
Page 160 and 161: REFERENCES Abelson, P. 1979. Cost B
Page 162 and 163: Benin S., E. Nkonya, G. Okecho, J.
Page 164 and 165: Clark, E. H. 1985. The Off-Site Cos
Page 166 and 167: De Jager a., D. Onduru and C. Walag
Page 168 and 169: Foster, V., and C. Briceño-Garmend
Page 170 and 171: Holden, S. and H. Lofgren. 2005. As
Page 172 and 173: Lapar, M. L., and S. Pandey. 1999.
Page 174 and 175: Nachtergaele, F., M. Petri, R. Bian
Page 176 and 177: Pender, J. L. 2009. “Food Crisis
Page 178 and 179: Sauer, J., and H. Tchale. 2006. Alt
Page 180 and 181: Tan, Z. X., R. Lal, and K. D. Wiebe
Page 182 and 183: ———. 2010. “Assessment of L
Page 187 and 188: RECENT IFPRI DISCUSSION PAPERS For
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The Economics of Desertification, Land Degradation, and Drought

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