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The Rangeland Journal The Rangeland Journal Society
Journal of the Australian Rangeland Society
RESEARCH ARTICLE

Impact of agrarian practices and some pastoral uses on vegetation in Algerian steppe rangelands

R. F. Hammouda A , J. Huguenin B C , L. Julien B and D. Nedjraoui A
+ Author Affiliations
- Author Affiliations

A Laboratory of Plant Ecology and Environment (LEVE), Faculty of Biological Sciences, University of Sciences and Technology Houari Boumediene, BP 32 El Alia, Bab Ezzouar, Algiers 1611, Algeria.

B CIRAD, UMR SELMET, F-34398 Montpellier, France. SELMET, Univ Montpellier, CIRAD, INRA, Montpellier SupAgro, Montpellier, France.

C Corresponding author. Email: johann.huguenin@cirad.fr

The Rangeland Journal 41(2) 97-107 https://doi.org/10.1071/RJ18081
Submitted: 3 August 2018  Accepted: 8 April 2019   Published: 8 May 2019

Abstract

The decline in steppe vegetation in Algeria was first reported in the mid-20th century, and for many years was attributed to recurrent droughts. Hypotheses suggesting that this decline was a consequence of human activities emerged in the 1970s – a time of major socioeconomic trends in the region. Changes such as strong population growth, sedentarisation, herd size increases and use of pasture land for crops, all had considerable impact on rangeland vegetation. The aim of the present work was to identify heterogeneity in the pasture vegetation of a given ‘territory’ (in the sense of a ‘terroir’), or biophysical environment (including meteorological), taking into account rangeland distribution, land use changes and herd management in the Aflou region of Algeria. Characterisation and mapping of the vegetation and its environment in the study area led to the hypothesis that, apart from some very slight soil differences, heterogeneity in rangeland vegetation appeared mainly related to human impacts. Bertin’s Semiology of Graphics was used to analyse the results, and indicated a major decline in vegetation productivity and biodiversity in the steppe rangelands of the study zone. Beyond this general trend in the municipal territory studied, areas were found with contrasting flora communities, with some showing relatively stable plant communities, while other areas had some plant communities that had undergone regressive succession. Grazing conditions and the proximity of ploughed land were responsible for these different vegetation situations.

Additional keywords: drylands, grazing pressure, herd management, land access, pastoral map, regressive succession, vegetation dynamics, vegetation map.


References

Abbas, K. (2004). Deterioration of ranges in the steppes. A different interpretation of the role of farm animals. Revue Fourrages 180, 541–556.

Acherkouk, M., Maatougui, A., and Aziz el houmaizi, M. (2012). Impact study on vegetation rehabilitation through pastoral rest on the rangeland steppe of eastern Morocco. Science et changements planétaires/Sécheresse 23, 102–112.

Aidoud, A, and Touffet, J (1996). La régression de l’alfa (Stipa tenacissima), graminée pérenne, un indicateur de désertification des steppes algériennes. Science et changements planétaires/Sécheresse 7, 187–193.

Aidoud, A., Le floc’h, E., and Le Houerou, H. N. (2006). The arid steppe rangelands of northern Africa. Science et changements planétaires/Sécheresse 17, 19–30.

Aidoud, A., Slimani, H., and Roze, F. (2011). The long term monitoring of arid Mediterranean ecosystems: what lessons for restoration? Case study of an alfa grass steppe in Algeria. International Journal of Mediterranean Ecology 37, 17–32.

Amghar, F., Forey, E., Margerie, P., Langlois, E., Brouri, L., and Kadi-hanifi, H. (2012). Grazing exclosure and plantation: a synchronic study of two restoration techniques improving plant community and soil properties in arid degraded steppes (Algeria). Revue d’Écologie 67, 257–269.

Behnassi, M., Barrère, O., Stoessel-Ritz, J., Arib, F., and Prévil, C. (2017). ‘Les systèmes socioécologiques en Afrique du Nord et de l’Ouest face au changement global: Gouvernance, adaptation, viabilité et résilience.’ 1st edn. (CERES Publishing: Rabat, Maroc.)

Belala, F., Hirche, A., Muller, S. D., Tourki, M., Salamani, M., Grandi, M., Ait Hamouda, T., and Boughani, M. (2018). Rainfall patterns of Algerian steppes and impacts on natural vegetation in 20th century. Journal of Arid Land 10, 561–573.
Rainfall patterns of Algerian steppes and impacts on natural vegetation in 20th century.Crossref | GoogleScholarGoogle Scholar |

Ben Sâad, A. (2011). Les conseils de gestion des terres collectives en Tunisie entre mauvaise gouvernance et marginalisation Cas de la région de Tataouine, Sud tunisien. In: ‘Régulation foncière et protection des terres agricoles en Méditerranée’. Série B: Etudes et Recherches, No. 66, Options Méditerranéennes. (Eds M. Elloumi, A. M. Jouve, C. Napoléone and J. C. Paoli.) p. 172. (CIHEAM (Centre International de Hautes Etudes Agronomiques Méditerranéennes): Montpellier, France.)

Benabadji, N., Aboura, R., and Benchouk, F. Z. (2009). The regression of the Mediterranean steppes: the case of Lygeum spartum L. facies in Oran region (Algeria). International Journal of Mediterranean Ecology 35, 75–90.

Bencherif, S. (2018). Origines et transformations récentes de l’élevage pastoral de la steppe algérienne. Revue internationale des études du développement 236, 55–79.

Benguerai, A., Benabdeli, K., and Yerou, H. (2014). Apport de l’approche systémique des systèmes d’élevage à l’identification des sources de dégradation des terrains de parcours – cas de la région de Naâma (Algérie). Afrique Science 10, 205–214.

Benzecri, J. P. (1973). ‘L’analyse des données. Tome 2: L’analyse des correspondances.’ pp. 615–619. (Dunod: Paris.)

Bertin, J. (2011). ‘Semiology of Graphics: Diagrams, Networks, Maps.’ (ESRI Press: Redlands, CA, USA.)

Bessaoud, O. (2016). Les réformes agraires postcoloniales au Maghreb: un processus inachevé. Revue d’Histoire Moderne et Contemporaine 63, 115–137.
Les réformes agraires postcoloniales au Maghreb: un processus inachevé.Crossref | GoogleScholarGoogle Scholar |

Bestelmeyer, B. T., Okin, G. S., Duniway, M. C., Archer, S. R., Sayre, N. F., Williamson, J. C., and Herrick, J. E. (2015). Desertification, land use, and the transformation of global drylands. Frontiers in Ecology and the Environment 13, 28–36.
Desertification, land use, and the transformation of global drylands.Crossref | GoogleScholarGoogle Scholar |

Bonete, Y. (1955). La vie des transhumants dans le Djebel Amour ALGERIE. Film 16 mm. (Ed. CNRS.)

Bourbouze, A. (2006). Systèmes d’élevage et production animale dans les steppes du nord de l’Afrique - une relecture de la société pastorale du Maghreb. Sécheresse 17, 31–39.

Bourbouze, A., Saad, A. B., Chiche, J., and Jaubert, R. (2009). Sauvegarder les espaces collectifs et de parcours. In: ‘MediTERRA 2009’. pp. 243–275. (Presses de Sciences Po (PFNSP): France.)

Braun-Blanquet, J., and De Bolos, O. (1957). Les groupements végétaux du bassin moyen de l’Ebre et leur dynamisme. Anales Estacion Exper. Aula Dei 5, 1–226.

BNEDER (Bureau National D’Etude Pour Le Développement Rural) (2003). ‘Etude de mise en valeur des terres par le biais de la concession dans la commune de Hadj Mechri.’ (Laghouat, Algeria.)

Centre de Recherche de Biologie Terrestre (CRBT) (1978). ‘Rapport phytoécologique et pastoral sur les hautes plaines steppiques de la wilaya de Saida.’ (CRBT: Algiers.)

Chakrabarti, S. (2016). ‘L’avantage des terres arides Protéger l’environnement, autonomiser les populations.’ (Ed. FIDA.) p. 40. (Italie.)

Charbonnier, Q. (2012). ‘1972. La loi pastorale française.’ (AFP/Ed. La Cardère.) 141 p. (France.)

Chiche, J. (1992). Pratiques d’utilisation des terres collectives au Maroc. In ‘Terres collectives en Méditerranée, coordonné par A’. (Eds R. Bourbouze, R. Rubino, Ars Grafica.) pp. 41–56. (FAO: Rome.)

Chiche, J. (2001). Effects of farming enhancing programmes on sheep and goat production in Morocco. In: ‘Production systems and product quality in sheep and goats’. Options Méditerranéennes: Série A. Séminaires Méditerranéens; no. 46. (Eds R. Rubino and P. Morand-Fehr.) pp. 55–64. (CIHEAM: Zaragoza.)

Corbier-Barthaux, C, Bied-Charreton, M., and Amsallem, I. (2014). Indicateurs d’impact des projets de gestion durable des terres, de lutte contre la dégradation des terres et la désertification. Document de travail no. 139. (Agence Française de Développement (AFD), Comité Scientifique Français de la Désertification (CSFD).)

Daget, Ph., Poissonet, J., and Huguenin, J. (2010). ‘Prairies et Pâturages: méthode d’étude de terrain et interprétation. ’ (CIRAD/CNRS UMR SELMET: France.)

Dantier, B. (2008). Textes méthodologiques sur “La représentation et l’étude visuelles des informations: Jacques Bertin, Sémiologie graphique”. (Ed. EHESS) (Université du Québec à Chicoutini: Quebec, Canada.)

Daoudi, A., and Colin, J. P. (2017). Construction et transfert de la propriété foncière dans la nouvelle agriculture steppique et saharienne en Algérie. In: ‘Propriété et société en Algérie contemporaine. Quelles approches? Nouvelle édn’. (Ed. D. Guignard.) pp. 159–177. (Institut de recherches et d’études sur le monde arabe et musulman Aix-en-Provence: France.)

Daoudi, A., Terranti, S., Hammouda, R. F., and Bedrani, S. (2013). Adaptation to drought in the Algerian steppe: The case of productive strategies of Hadj Mechri agro-pastoralists. Cahiers Agricultures 22, 303–310.

Darré, J. P. (2000). ‘La parole et la technique. L’univers de pensée des éleveurs du Ternois.’ (Ed. E. L’Harmattan.) France.

Davies, K. W., Vavra, M., Schultz, B., and Rimbey, N. (2014). Implications of longer term rest from grazing in the sagebrush steppe. Journal of Rangeland Applications 1, 14–34.

Djebaili, S., Daget, P., and Djellouli, Y. (1989). Les steppes pâturées des Hauts Plateaux algériens. Fourrages (Versailles) 120, 393–400.

Dutilly-Diane, C., Acherkouk, M., Bechchari, A., Bouayad, A., El Koudrim, M., and Maatougui, A. (2007). Community dominance in the use of pastoral territories: impacts on livelihoods and implications for rangeland management in the oriental region of Morocco. Cahiers Agricultures 16, 338–346.

El Zerey, W., Bachir Bouiadjra, S. E., Benslimane, M., and Mederbal, K. (2009). L’écosystème steppique face à la désertification: cas de la région d’El Bayadh, Algérie. Vertigo 9, 12.

Elloumi, M., Alary, V., and Nelni, S. (2006). Politiques et stratégies des éleveurs dans le gouvernorat de Sidi Bouzid (Tunisie centrale). Afrique Contemporaine 3, 63–79.
Politiques et stratégies des éleveurs dans le gouvernorat de Sidi Bouzid (Tunisie centrale).Crossref | GoogleScholarGoogle Scholar |

FAO (2019). Production of sheep in Algeria (1962–2017). Available at: http://www.fao.org/faostat/en/#data/QA/visualize (accessed 25 February 2019).

Faouzi, H. (2018). Les pratiques coutumières de gestion des ressources naturelles dans le contexte de la mondialisation économique – cas de l’arganeraie marocaine. Études caribéennes 41, Décembre 2018.

Fedt, T., and Schecht, E. (2016). Analyse des trajectoires GPS pour évaluer les différences spatio-temporelles dans les schémas de pâturage et les préférences en matière d’utilisation des terres du bétail domestique dans le sud-ouest de Madagascar Pastoralisme Pastoralisme: Recherche, politique et pratique 6–5.

Floret, C., and Pontanier, R. (1978). Relations climat – Sols Végétation dans quelques formations végétales spontanées du Sud Tunisien. (PNUD, Min. Agric: Tunis.)

Hanafi, A., and Jauffret, S. (2008). Are long-term vegetation dynamics useful in monitoring and assessing desertification processes in the arid steppe, southern Tunisia. Journal of Arid Environments 72, 557–572.
Are long-term vegetation dynamics useful in monitoring and assessing desertification processes in the arid steppe, southern Tunisia.Crossref | GoogleScholarGoogle Scholar |

Hardin, G. (1968). The tragedy of the commons. Science 162, 1243–1248.
The tragedy of the commons.Crossref | GoogleScholarGoogle Scholar | 5699198PubMed |

Haut Commissariat Au Développement De La Steppe (HCDS) (2010). Les Potentialités Agro-pastorales de la steppe Algérienne. Requêtes cartographiques, analyses et interpretation d’information géographique sur la carte d’occupation des terres et de l’état des parcours. Rapport d’étude. Ed. Cellule SIG et télédétection, HCDS. Algérie. p.61.

Hirche, A., Salamani, M., Abdellaoui, A., Benhouhou, S., and Martinez Valderrama, J. (2011). Landscape changes of desertification in arid areas: the case of south-west Algeria. Environmental Monitoring and Assessment 179, 403–420.
Landscape changes of desertification in arid areas: the case of south-west Algeria.Crossref | GoogleScholarGoogle Scholar | 20976548PubMed |

Hirche, A., Salamani, M., Abdelmadjid, B., Nedjraoui, D., Hourizi, R., Oukil, Y., and Adi, N. (2015). Thirty years of ecological monitoring in Algerian arid rangelands. Environmental Research Journal 9, 351–368.

Hourizi, R., Hirche, A., Djellouli, Y., and Nedjraoui, D. (2017). Spatial and temporal changes in steppic landscapes of Algeria. Case study of the Méchéria region. Revue d’Écologie 72, 33–47.

Houyou, Z., Bielders, C. L., Benhorma, H. A., Dellal, A., and Boutemdjet, A. (2016). Evidence of strong land degradation by wind erosion as a result of rainfed cropping in the Algerian steppe: a case study at Laghouat. Land Degradation & Development 27, 1788–1796.
Evidence of strong land degradation by wind erosion as a result of rainfed cropping in the Algerian steppe: a case study at Laghouat.Crossref | GoogleScholarGoogle Scholar |

Hubert, B. (2004). ‘Pour une écologie de l’action: Savoir agir, apprendre, connaître.’ (Ed. Arguments.) France.

Ionesco, T., and Sauvage, C. (1962). Les types de végétation au Maroc, essai de nomenclature et de définition. Rev. Geogr. Maroc 1, 75–86.

Jemaa, T., Huguenin, J., Moulin, C.-H., and Najar, T. (2016). Sheep breeding in central Tunisia: varied strategies and adaptations to changes in land use. Cahiers Agricultures 25, 45005.
Sheep breeding in central Tunisia: varied strategies and adaptations to changes in land use.Crossref | GoogleScholarGoogle Scholar |

Jollivet, M. (2010). A momentous development in French research on the relationship between science and society. Nature Sciences Sociétés 18, 46–50.
A momentous development in French research on the relationship between science and society.Crossref | GoogleScholarGoogle Scholar |

Kanoun, M., Huguenin, J., Yakhlef, H., Meguellati-Kanoun, A., Julien, L., Taugourdeau, S., and Bellahrache, A. (2015). Feeding systems for fattening lambs in agropastoral farming systems in the region of El-Guedid – Djelfa. Livestock Research for Rural Development 27, 14.

Khaldi, A. (2014). La gestion non-durable de la steppe algérienne. Regards/Terrain – Vertigo 09/2014. http://journals.openedition.org/vertigo/15152

Lê, S., Josse, J., and Husson, F. (2008). FactoMineR: an R package for multivariate analysis. Journal of Statistical Software 25, 1–18.
FactoMineR: an R package for multivariate analysis.Crossref | GoogleScholarGoogle Scholar |

Le Houerou, H. N. (1995). Considérations biogéographiques sur les steppes arides du nord de l’Afrique. Science et changements planétaires. Sécheresse 6, 167–182.

Martínez-Valderrama, J., Ibáñez, J., Del Barrio, G., Alcalá, F. J., Sanjuán, M. E., Ruiz, A., Hirche, A., and Puigdefábregas, J. (2018). Doomed to collapse: why Algerian steppe rangelands are overgrazed and some lessons to help land-use transitions. The Science of the Total Environment 613–614, 1489–1497.
Doomed to collapse: why Algerian steppe rangelands are overgrazed and some lessons to help land-use transitions.Crossref | GoogleScholarGoogle Scholar | 28802894PubMed |

Noy-Meir, I. (1973). Desert ecosystems: environment and producers. Annual Review of Ecology and Systematics 4, 25–51.
Desert ecosystems: environment and producers.Crossref | GoogleScholarGoogle Scholar |

OSS (Observatoire Du Sahara Et Du Sahel) (2015). ‘Guide technique écologie pour la collecte, l’analyse des données et le calcul des indicateurs écologiques suivant l’approche harmonise ROSELT/DNSE/OSS/Azziz HIRCHE.’ 159 p. (OSS: Tunis.)

Ostrom, E. (2015). ‘Governing the Commons. The Evolution of Institutions for Collective Action.’ (Cambridge University Press: London.)

Palsky, G. (2017). La Sémiologie graphique de Jacques Bertin a cinquante ans! Available at: https://visionscarto.net/la-semiologie-graphique-a-50-ans (accessed 25 February 2019).

Perspective monde (2019). Outil pédagogique des grandes tendances mondiale depuis 1945. Available at: http://perspective.usherbrooke.ca/bilan/pays/DZA/fr.html (accessed 25 February 2019).

Pouget, M. (2008). ‘Archives environnementales sur l’Algérie steppique (1968-1975).’ Paris: IRD, non paginé (Atlas Cédérom.Archives Patrimoniales.)

Prévost, P., Morlon, P., and Salette, J. (2018). ‘Terroir – Les mots de l’Agronomie.’ (INRA: Paris.)

Quezel, P., and Santa, S. (1962–1963). ‘Nouvelle flore de l’Algérie et des régions désertiques méridionales.’ (CNRS: Paris.)

R Core Team (2016). R. A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna, Austria. https://www.R-project.org/

Saïdi, S., and Gintzburger, G. (2013). A spatial desertification indicator for Mediterranean arid rangelands: a case study in Algeria. The Rangeland Journal 35, 47–62.
A spatial desertification indicator for Mediterranean arid rangelands: a case study in Algeria.Crossref | GoogleScholarGoogle Scholar |

Siero, E., Siteur, K., Doelman, A., Van de Koppel, J., Rietkerk, M., and Eppinga, M. B. (2019). Grazing away the resilience of patterned ecosystems. American Naturalist 193, 472–480.
Grazing away the resilience of patterned ecosystems.Crossref | GoogleScholarGoogle Scholar | 30794443PubMed |

Slimani, H., Aidoud, A., and Rozé, F. (2010). 30 years of protection and monitoring of a steppic rangeland undergoing desertification. Journal of Arid Environments 74, 685–691.
30 years of protection and monitoring of a steppic rangeland undergoing desertification.Crossref | GoogleScholarGoogle Scholar |

Spence, L. A., Liancourt, P., Boldgiv, B., Petraitis, P. S., and Casper, B. B. (2014). Climate change and grazing interact to alter flowering patterns in the Mongolian steppe. Oecologia 175, 251–260.
Climate change and grazing interact to alter flowering patterns in the Mongolian steppe.Crossref | GoogleScholarGoogle Scholar | 24453007PubMed |

Tarhouni, M., Ouled Belgacem, A., Neffati, M., and Chaieb, M. (2007). Dynamic of plant associations in a protected area of southern Tunisia. Cahiers Agricultures 16, 23–29.

UNCCD (2017). ‘Global Land Outlook.’ (UNCCD: Bonn, Germany.)

Westoby, M., Walker, B., and Noy-Meir, I. (1989). Opportunistic management for rangeland not at equilibrium. Journal of Range Management 42, 266–274.

Yang, H., Yao, L., Wang, Y., and Li, J. (2017). Relative contribution of climate change and human activities to vegetation degradation and restoration in north Xinjiang, China. The Rangeland Journal 39, 289–302.
Relative contribution of climate change and human activities to vegetation degradation and restoration in north Xinjiang, China.Crossref | GoogleScholarGoogle Scholar |