Desire for Greener Land

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Spain – Torrealvilla The Torrealvilla area has many different land uses, including pine forest, almond and olive orchards, cereals, irrigated horticulture, viticulture and grazing in shrub- and rangelands. The area covered by orchards is rapidly increasing, while the area with cereals is decreasing. Land degradation is predominantly in the form of surface erosion by water, and by the decrease of the groundwater level in irrigated areas. The degradation is most severe (at highest degree) in the area with irrigated horticulture, and in some of the almond and olive orchards. About half of the area is already treated with various conservation measures: vegetative measures addressing tree and shrub cover in the areas covered by forest, the orchards and the grazing land, structural measures in the irrigated land, and agronomic measures addressing the cover of the soil surface in the land with cereal culture. Although the effectiveness of some of these measures is high, especially in the irrigated area, experts recommend SLM technologies targeted to prevention and mitigation of SLM in all non-forest land use types. An example from the ones documented in this book is the use of concentrated runoff by water harvesting for irrigation purposes, to reduce the extraction of irrigation water from the groundwater. Maps of degradation and SLM DESIRE – WOCAT 2012 235
Portugal – Maçao The Maçao area has widespread land degradation in the forest in the form of soil erosion by water and biological degradation due to fire. Soil erosion by water is also reported to affect the cropland, where its rate is slowly increasing, but the degree is larger in the forest. Conservation measures to remediate the soil erosion are implemented over more than 80% of the forested area with soil erosion. These include agronomic measures, aiming to increase the vegetation and soil cover. However, the effectiveness of these measures is low and decreasing. This offers scope for the SLM technologies documented in this book (primary strip network system for fuel management and prescribed fire). 236 DESIRE – WOCAT Desire for Greener Land
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Desire for Greener Land Options for
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DESIRE - WOCAT Desire for Greener L
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Co-published by University of Bern,
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Cross-slope barriers Progressive be
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The present DESIRE publication desc
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Contributing authors and DESIRE con
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Desire for Greener Land - Options f
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XIV DESIRE - WOCAT Desire for Green
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Figure 1: Desertification vulnerabi
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In DESIRE, WOCAT methods and tools
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Part 1
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8 DESIRE - WOCAT Desire for Greener
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Figure 1: Methodological framework
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to Russia and China (see Table 1).
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DRI = 5.4 Very high desertification
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Table 2 provides a more detailed de
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decision. This leads to solutions b
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Aims and objectives This penultimat
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Figure 7: The DESIRE Project has fo
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References: n EEA-European Environm
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Area (x1000 Ha) Major land use type
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Major land degradation types per st
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Rate of degradation per study site
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Production services were affected o
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% of area under conservation measur
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Figure 16: Effectiveness of conserv
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Conservation impact on ecosystem se
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Analysis of SLM technologies Introd
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Table 2: WOCAT categories of SLM me
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Origin of technology SLM technologi
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Table 3: Sensitivity of and toleran
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No. of case studies Land Ownership
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No. of case studies Increased farm
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No. of case studies Improved harves
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No. of case studies Increased plant
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No. of case studies No. of case stu
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Analysis of SLM approaches Introduc
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system is focused on control rather
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References: n Alkemade, J. R. M., v
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actually implemented in the field.
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Concerning SLM, the most widely app
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Part 2 DESIRE - WOCAT Desire for Gr
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Desire for Greener Land Mexico Land
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2.1 SLM case studies Case studies -
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Case studies - titles and short des
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76 DESIRE - WOCAT Desire for Greene
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Classification Land use problems: T
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Assessment Impacts of the Technolog
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Class sification Land d use problem
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Class sification Land use problemss
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Classification Land use problems: I
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Classification Land use problems: D
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Classification Land use problems: L
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Classification Land use problems: s
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Classification Land use problems: R
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Classification Land use problems: S
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Classification Land use problems: W
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Classification Land use problems: O
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Classification Land use problems: L
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Classification Land use problems: S
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Classification Land use problems: O
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Page 213 and 214: Problem, objectives and constraints
Page 215 and 216: Impacts of the Approach Improved su
Page 223 and 224: Input: - Equipment (machinery, tool
Page 233 and 234: Problems, objectives, and constrain
Page 245 and 246: Desire for Greener Land Opopejo Qui
Page 247 and 248: 2.2 Mapping case studies This secti
Page 249: Land recommendation Land conservati
Page 253 and 254: Italy - Rendina The Rendina area ex
Page 255 and 256: Greece - Nestos This area has chemi
Page 257 and 258: Turkey - Eskişehir The Eskeheşir
Page 259 and 260: Tunisia - Koutine The Koutine area
Page 261 and 262: Russia - Novy Land use in the Novy
Page 263 and 264: Botswana - Boteti The main land use
Page 265 and 266: Chile - Cauquenes The Cauquenes are
Page 267 and 268: 252 DESIRE - WOCAT Desire for Green
Page 269 and 270: Status of land degradation, sustain
Page 271 and 272: Examples of potential SLM technolog
Page 273 and 274: IV Up-scaling SLM strategies Actual
Page 275 and 276: Case study of the DESIRE methodolog
Page 277 and 278: II Identifying, evaluating and sele
Page 279 and 280: The results showed that the best op
Page 281 and 282: IV Up-scaling SLM strategies Some r
Page 285 and 286: Explanation pages of case studies:
Page 287 and 288: Cropland (or grazing land, mixed la
Page 289 and 290: Explanation pages of case studies:
Page 291 and 292: Here appears an organogram - if ava
Page 293 and 294: Pictograms SLM technology Land use
Page 297 and 298: Logos of partners 282 DESIRE - WOCA
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