It took scientists more than three decades to transform a perceived desertification crisis in the Sahel into a non-event. Looking beyond the Sahel, the chapters in this book provide case studies from around the world that examine the use and relevance of the desertification concept.
Résultats de la recherche
Showing items 1 through 9 of 81.-
Library ResourceArticles et Livresdécembre, 2016Argentine, Burkina Faso, République centrafricaine, Chine, Cameroun, Algérie, Érythrée, Éthiopie, Mali, Mauritanie, Niger, Nigéria, Soudan, Sénégal, Soudan du Sud, Tchad, Asie central
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Library ResourceArticles et Livresdécembre, 2010Algérie, Burkina Faso, Nigéria, Mauritanie, Mali, Sénégal, Éthiopie, Niger, Uruguay, Érythrée, Cameroun, Tchad, République centrafricaine, Soudan du Sud, Soudan, Brésil, Afrique, Amérique du Sud
For over a decade, the globalisation of environmental, economic and social issues has induced rapid modification in agriculture and land. These changes raise the question of future extensive livestock systems in regards to the worldwide challenge to double livestock production by 2050 in ways which are safe for the environment. In order to better understand and follow modification processes, a comparative study of livestock systems and land dynamics has been carried out on seven case studies on three continents through the use of a common grid.
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Library ResourceArticles et Livresdécembre, 2010Algérie, France, Nigéria, Mauritanie, Mali, Burkina Faso, Sénégal, Éthiopie, Niger, Érythrée, Soudan, Cameroun, République centrafricaine, Soudan du Sud, Tchad, Europe, Afrique, Amérique centrale, Amérique du Sud
We propose a flexible and adaptable framework to assist the quick design of models dealing with the durability of the extensive livestock systems at the territorial scale. This metamodel results from the collaborative design starting from MAS developed on 7 sites in Latin America, France and Senegal. It is composed of four packages: Agent, Community, Space and Vegetation-Herd. We illustrate these packages with examples extracted from the various models. The role of this tool is discussed in order to show its advantages and its limits
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Library ResourceArticles et Livresdécembre, 2010Algérie, France, Nigéria, Mauritanie, Mali, Burkina Faso, Sénégal, Éthiopie, Niger, Érythrée, Soudan, Cameroun, République centrafricaine, Soudan du Sud, Tchad, Europe, Afrique, Amérique centrale, Amérique du Sud
We propose a flexible and adaptable framework to assist the quick design of models dealing with the durability of the extensive livestock systems at the territorial scale. This metamodel results from the collaborative design starting from MAS developed on 7 sites in Latin America, France and Senegal. It is composed of four packages: Agent, Community, Space and Vegetation-Herd. We illustrate these packages with examples extracted from the various models. The role of this tool is discussed in order to show its advantages and its limits
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Library ResourceArticles et Livresdécembre, 2010Algérie, Burkina Faso, Nigéria, Mauritanie, Mali, Sénégal, Éthiopie, Niger, Uruguay, Érythrée, Cameroun, Tchad, République centrafricaine, Soudan du Sud, Soudan, Brésil, Afrique, Amérique du Sud
For over a decade, the globalisation of environmental, economic and social issues has induced rapid modification in agriculture and land. These changes raise the question of future extensive livestock systems in regards to the worldwide challenge to double livestock production by 2050 in ways which are safe for the environment. In order to better understand and follow modification processes, a comparative study of livestock systems and land dynamics has been carried out on seven case studies on three continents through the use of a common grid.
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Library ResourceArticles et Livresnovembre, 2018Maroc, Éthiopie, Kenya, Cameroun, Afrique du Sud, Mali, Niger, Sénégal, Nicaragua, Chine, Mongolie, Népal, Jordanie, Liban, Norvège, Espagne, Australie
The Voluntary Guidelines on the Responsible Governance of Tenure of Land, Fisheries and Forests in the Context of National Food Security explicitly mention pastoralists as users of the Guidelines and as targets of capacity building. Despite the historical and often ongoing marginalization of pastoralists, this technical guide has been developed in response to emerging opportunities to support pastoralists and to strengthen their land and resource rights.
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Library ResourceArticles et Livresjuin, 2018Népal, Jordanie, Maroc, Kenya, Afrique du Sud, Nicaragua, Mali, Chine, Australie, Espagne, Sénégal, Éthiopie, Mongolie, Niger, Cameroun, Norvège, Liban
تشير الخطوط التوجيهية الطوعية بشأن الحوكمة المسؤولة لحيازة الأراضي ومصايد الأسماك والغابات في سياق الأمن الغذائي الوطني بصراحة إلى الرعاة باعتبارهم المستخدمين النهائيين للخطوط التوجيهية والمستهدَفين بمساعي تنمية القدرات. وعلى الرغم من التهميش التاريخي والذي غالباً ما يكون مستمراً للرعويين، تم إعداد هذا الدليل الفني للاستجابة للفرص الناشئة التي من شأنها دعم الرعاة وتعزيز حقوقهم في الأراضي والموارد.
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Library ResourceArticles et Livresjuin, 2018Népal, Jordanie, Maroc, Kenya, Afrique du Sud, Nicaragua, Ouganda, Mali, Burkina Faso, Chine, Australie, Espagne, Argentine, Sénégal, Éthiopie, Mongolie, Niger, Cameroun, Norvège, Liban
As Diretrizes Voluntárias sobre a Governança Responsável da Posse da Terra, das Pescas e das Florestas no Contexto da Segurança Alimentar Nacional mencionam explicitamente os pastores como utilizadores das Diretrizes e como alvos de capacitação. Apesar da marginalização histórica e muitas vezes contínua dos pastores, este guia técnico foi desenvolvido em resposta às oportunidades emergentes para apoiar os pastores e para reforçar os seus direitos à terra e aos recursos.
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Library ResourceArticles et Livresjuin, 2018États-Unis d'Amérique, Allemagne, Bolivie, Éthiopie, Niger, Cameroun, Jordanie, Ouganda, République-Unie de Tanzanie, Tchad, Roumanie, Mongolie, Espagne, Mali, Chine, Australie, Iran, Kenya, Maroc, Italie, Inde, Liban
The Technical Guide on Pastoralism builds on a number of initiatives and studies from recent years that have shone a light on pastoral governance and land tenure: on the inherent challenges pastoralists face, the shortcomings of governments in securing pastoral tenure, and the emerging examples of success and progress from around the world. This Technical Guide provides solutions to securing pastoral governance and tenure without undermining the inherent, necessary complexity of customary arrang ements.
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Library ResourceArticles et Livresjuin, 2018Népal, Jordanie, Maroc, Kenya, Afrique du Sud, Nicaragua, Mali, Burkina Faso, Chine, Australie, Espagne, Sénégal, Éthiopie, Mongolie, Niger, Cameroun, Norvège, Liban
Les Directives volontaires pour une gouvernance responsable des régimes fonciers applicables aux terres, aux pêches et aux forêts dans le contexte de la sécurité alimentaire nationale mentionnent de manière explicite les éleveurs nomades comme utilisateurs des Directives et comme cibles du renforcement des capacités. En dépit de la marginalisation historique des éleveurs nomades, souvent encore d’actualité aujourd’hui, ce guide technique a été élaboré en réponse aux possibilités qui sont en train d’émerger pour appuyer les pasteurs et renforcer leurs droits aux terres et aux ressources.
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