Abstract
In the last decades, due to climate changes, soil deterioration, and Land Use/Land Cover Changes (LULCCs), land degradation risk has become one of the most important ecological issues at the global level. Land degradation involves two interlocking systems: the natural ecosystem and the socio-economic system. The complexity of land degradation processes should be addressed using a multidisciplinary approach. Therefore, the aim of this work is to assess diachronically land degradation dynamics under changing land covers. This paper analyzes LULCCs and the parallel increase in the level of land sensitivity to degradation along the coastal belt of Sardinia (Italy), a typical Mediterranean region where human pressure affects the landscape characteristics through fires, intensive agricultural practices, land abandonment, urban sprawl, and tourism concentration. Results reveal that two factors mainly affect the level of land sensitivity to degradation in the study area: (i) land abandonment and (ii) unsustainable use of rural and peri-urban areas. Taken together, these factors represent the primary cause of the LULCCs observed in coastal Sardinia. By linking the structural features of the Mediterranean landscape with its functional land degradation dynamics over time, these results contribute to orienting policies for sustainable land management in Mediterranean coastal areas.
Similar content being viewed by others
References
Alves FL, Silva CP, Pinto P (2007) The Assessment of Coastal Zone Development at a Regional Level—the case study of the Portuguese Central Area. Journal of Coastal Research SI50:72–76
Bajocco S, Ricotta C (2008) Evidence of selective burning in Sardinia (Italy): Which land cover classes do wildfires prefer? Landscape Ecology 23:241–248
Bajocco S, Rosati L, Ricotta C (2010) Knowing fire incidence through fuel phenology: a remotely sensed approach. Ecological Modelling 221:59–66
Bajocco S, Salvati L, Ricotta C (2011) Land degradation vs. fire: a spiral process? Progress in Physical Geography 35:3–18
Balabanis P, Peter D, Ghazi A, Tsogas M (2000) Mediterranean desertification research results and policy implications. Proceedings of the international conference, Nov 1996. European Commission, Luxemburg
Basso F, Bove E, Dumontet S, Ferrara A, Pisante M, Quaranta G, Taberner M (2000) Evaluating environmental sensitivity at the basin scale through the use of geographic information systems and remotely sensed data: an example covering the Agri basin—Southern Italy. Catena 40:19–35
Bonet A (2004) Secondary succession of semi-arid Mediterranean old-fields in south-eastern Spain: insights for conservation and restoration of degraded lands. Journal of Arid Environments 56(2):213–233
Bossard M, Feranec J, Otahel J (2000) CORINE land cover technical guide—addendum 2000. Technical Report No. 40. European Environment Agency, Copenhagen, p 105
Brandt J (2005) Land degradation information system to support National Action Programmes in the Mediterranean (DISMED). DIS4ME, Land degradation Indicator System for Mediterranean Europe. www.unibas.it/desertnet/dis4me/using_dis4me/dismed.htm. Accessed Aug 2010
Burke SM, Thornes JB (2004) A thematic review of EU Mediterranean desertification research in Frameworks III and IV: preface. Advances in Environmental Monitoring and Modelling 1:1–14
Buttner G, Feranec J, Jaffrain G (2002) CORINE land cover update. I&CLC2000 project. European Environment Agency. Technical Guidelines, p 56
Büttner G, Maucha G (2006) The thematic accuracy of Corine land cover 2000. Assessment using LUCAS (land use/cover area frame statistical survey). Technical report 7. European Environment Agency, Copenhagen. http://reports.eea.europa.eu/technical_report_2006_7/en. Accessed Mar 2012
Conacher AJ, Sala M (1998) Land degradation in Mediterranean environments of the world. Wiley, Chichester
D’Angelo M, Enne G, Madrau S, Percich S, Previtali F, Pulina G, Zucca C (2000) Mitigating land degradation in Mediterranean agro-silvo-pastoral systems: a GIS-based approach. Catena 40:37–49
Drake NA, Vafeidis A (2003) Review of spatial and temporal methods for assessing land degradation in the Mediterranean. Advances in Environmental Monitoring and Modelling 1:1–51
EEA (2007) CLC2006 technical guidelines. Technical report 17/2007. European Environmental Agency, p 66
Enne G, Pulina G, D’Angelo M, Previtali F, Madrau S, Caredda S, Francesconi AH (2002) Agropastoral activities and land degradation: the case study of Sardinia. In: Thornes J, Brandt J, Geeson N (eds) Mediterranean desertification—a mosaic of processes and responses. Wiley, Chichester, pp 71–82
European Environmental Agency (2006) The changing faces of Europe’s coastal areas. European Environment Agency, Report No. 6/2006, Copenhagen, p 107
Feranec J, Jaffrain G, Soukup T, Hazeu G (2010) Determining changes and flows in European landscapes 1990–2000 using CORINE land cover data. Applied Geography 30:19–35
Fiori M, Motroni A, Duce P, Spano D (2004) A daily water balance estimate for climate risk evaluation at a local scale. Acta Horticulturae, vol 664. ISHS. IV international symposium on irrigation of horticultural crops
Freire S, Santos T, Tenedorio JA (2009) Recent urbanization and land use/land cover change in Portugal the influence of coastline and coastal urban centers. Journal of Coastal Research Special Issue 56:1499–1503
Geist HJ, Lambin EF (2004) Dynamic causal patterns of desertification. Bioscience 54:817–829
Giordano F, Marini A (2008) A landscape approach for detecting and assessing changes in an area prone to desertification in Sardinia (Italy). International Journal of Navigation and Observation. doi:10.1155/2008/549630
Harrington GN (1981) Grazing arid and semiarid pastures. In: Morley FHW (ed) Grazing animals. Elsevier, Amsterdam, pp 181–201
Hawkes JC (2004) A review of European Union funded research into Mediterranean desertification processes. Advances in Environmental Monitoring and Modelling 1:1–39
Incerti G, Feoli E, Giovacchini A, Salvati L, Brunetti A (2007) Analysis of bioclimatic time series and their neural network-based classification to characterize drought risk patterns in south Italy. International Journal of Biometeorology 51:253–263
Jansen LJM, Di Gregorio A (2004) Land Cover Classification System: Basic concepts, main software functions and overview of the ‘‘land system’’ approach. In: Groom G (ed) Developments in strategic landscape monitoring for the Nordic countries. Nordic Council of Ministers of Environment. ANP 2004/705:64–73
Kosmas C, Kirkby M, Geeson N (1999) Manual on key indicators of desertification and mapping environmental sensitive areas to desertification. Directorate General, European Commission, Bruxelles. http://www.kcl.ac.uk/projects/desertlinks/downloads/publicdownloads/ESA%20Manual.pdf. Accessed Aug 2010
Kosmas C, Danalatos NG, Gerontidis S (2000a) The effect of land parameters on vegetation performance and degree of erosion under Mediterranean conditions. Catena 40:3–17
Kosmas C, Gerontidis S, Marathianou M (2000b) The effect of land use change on soil and vegetation over various lithological formations on Lesvos. Catena 40:51–68
Lambin EF, Turner BL, Geist HJ, Agbola SB, Angelsen A, Bruce JW, Coomes OT, Dirzo R, Fischer G, Folke C, George PS, Homewood K, Imbernon J, Leemans R, Li XB, Moran EF, Mortimore M, Ramakrishnan PS, Richards JF, Skanes H, Steffen W, Stone GD, Svedin U, Veldkamp TA, Vogel C, Xu JC (2001) The causes of land-use and land-cover change: moving beyond the myths. Global Environmental Change: Human and Policy Dimensions 11:261–269
Lavado Contador JF, Schnabel S, Gómez Gutiérrez A, Pulido Fernández M (2009) Mapping sensitivity to land degradation in Extremadura, SW Spain. Land Degradation and Development 20:129–144
Leemans R, Zuidema G (1995) Evaluating changes in land-cover and their importance for global change. Trends in Ecology and Evolution 10:76-81
Maitima JM, Mugathal SM, Reid RS, Gachimbi LN, Majule A, Lyaruu H, Pomery D, Mathai S, Mugisha S (2009) The linkages between land use change, land degradation and biodiversity across East Africa. African Journal of Environmental Science and Technology 3(10):310–325
Marathianou M, Kosmas C, Gerontidis S, Detsis V (2000) Land-use evolution and degradation in Lesvos (Greece): a historical approach. Land Degradation and Development 11(1):63–73
Margaris NS (1992) Primary sector and environment in the Aegean. Environmental Management 16(5):569–574
Millennium Ecosystem Assessment (MEA) (2005a) Ecosystems and human well-being: synthesis. World Resources Institute. Island Press, Washington, DC
Millennium Ecosystem Assessment (MEA) (2005b) Ecosystems and human well-being: desertification synthesis. World Resources Institute, Washington, DC
Montanarella L (2007) Trends in land degradation in Europe. In: Sivakumar MV, N’Diangui N (eds) Climate and land degradation. Springer, Berlin
Otto R, Krusi BO, Kienast F (2007) Degradation of an arid coastal landscape in relation to land use changes in southern Tenerife (Canary Islands). Journal of Arid Environments 70:527–539
Perdigao W, Christensen S (2000) The LaCOAST atlas: land cover changes in European coastal zones. Joint Research Centre, Ispra
Pérez-Trejo F (1994) Desertification and land degradation in the European Mediterranean, EUR 14850 EN. Report prepared for the Commission of the European Communities, Brussels
Reynolds JF, Stafford Smith M (eds) (2002) Global desertification: Do humans cause deserts?. Dahlem University Press, Berlin
Romm J (2011) Desertification: the next dust bowl. Nature 478:450–451
Salvati L, Bajocco S (2011) Land sensitivity to desertification across Italy: past, present, and future. Applied Geography 31(1):223–231
Salvati L, Zitti M (2005) Land degradation in the Mediterranean basin: linking bio-physical and economic factors into an ecological perspective. Biota 5:67–77
Salvati L, Zitti M (2008) Regional convergence of environmental variables: empirical evidences from land degradation. Ecological Economics 68:162–168
Salvati L, Zitti M (2009) Assessing the impact of ecological and economic factors on land degradation vulnerability through multiway analysis. Ecological Indicators 9:357–363
Salvati L, Macculi F, Toscano S, Zitti M (2007) Comparing indicators of intensive agriculture from different statistical sources. Biota 8:51–60
Santini M, Caccamo G, Laurenti A, Noce S, Valentini R (2010) A multicomponent GIS framework for desertification risk assessment by an integrated index. Applied Geography 30(3):394–415
Sivakumar MVK (2007) Interactions between climate and land degradation. Agriculture and Forest Meteorology 142:143–155
Sluiter R, de Jong SM (2007) Spatial patterns of Mediterranean land abandonment and related land cover transitions. Landscape Ecology 22:559–576
Symeonakis E, Drake N (2004) Monitoring desertification and land degradation over sub-Saharan Africa. International Journal of Remote Sensing 25:573–592
Symeonakis E, Calvo-Cases A, Arnau-Rosalen E (2007) Land use change and land degradation in southeastern Mediterranean Spain. Environmental Management 40:80–94
Thornes JB (2004) Stability and instability in the management of Mediterranean desertification. In: Wainwright J, Mulligan M (eds) Environmental modelling: findings implicity in complexity. Wiley, Chichester, pp 303–315
UNEP (1994) United Nations Convention to combat desertification in those countries experiencing serious drought and/or desertification, particularly Africa. UNEP, Geneva
Valentine JF (1990) Grazing management. Academic Press, San Diego
Wilson G, Juntti M (2005) Unravelling desertification: policies and actor networks in southern Europe. Wageningen Academic Publishers, Wageningen
Acknowledgments
Thanks are due to T. Ceccarelli (CRA-CMA) who provided technical support and critical reading of the manuscript. Authors of this paper were partly financed by ‘Agroscenari’ project (research unit 6a) funded by the Italian Ministry of Agricultural and Forestry Policies.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Bajocco, S., De Angelis, A., Perini, L. et al. The Impact of Land Use/Land Cover Changes on Land Degradation Dynamics: A Mediterranean Case Study. Environmental Management 49, 980–989 (2012). https://doi.org/10.1007/s00267-012-9831-8
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s00267-012-9831-8