Landscape characterization of integrated crop–livestock systems in three case studies of the tropics

Autor: Lívia de Freitas Navegantes Alves, Alassane Bâ, René Poccard-Chapuis, Laura Angelica Ferreira, Doubangolo Coulibaly, Marcia Mascarenha Grise, Philippe Lecomte
Přispěvatelé: Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad), Universidade Federal do Pará (UFPA), Empresa Brasileira de Pesquisa Agropecuária (Embrapa), Ministério da Agricultura, Pecuária e Abastecimento [Brasil] (MAPA), Governo do Brasil-Governo do Brasil, Institut d'Economie Rurale, Systèmes d'élevage méditerranéens et tropicaux (UMR SELMET), Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad)-Institut National de la Recherche Agronomique (INRA)-Centre international d'études supérieures en sciences agronomiques (Montpellier SupAgro)-Institut national d’études supérieures agronomiques de Montpellier (Montpellier SupAgro), Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)-Institut national d'enseignement supérieur pour l'agriculture, l'alimentation et l'environnement (Institut Agro)
Rok vydání: 2014
Předmět:
Zdroj: Renewable Agriculture and Food Systems
Renewable Agriculture and Food Systems, Cambridge University Press (CUP), 2014, 29 (3), pp.218-229. ⟨10.1017/S174217051400009X⟩
ISSN: 1742-1713
1742-1705
DOI: 10.1017/s174217051400009x
Popis: Integrated crop–livestock systems in the tropical region are diverse and not well characterized. To better understand the conditions and potential of these systems, we characterized the spatial and social arrangement of integrated systems within a landscape context. Integrated systems are defined by biomass and nutrient flows, linking crop, livestock and human components of agriculture. The landscape is defined within a spatial framework of these flows. To understand the diversity of integrated systems in the tropics, we characterized three case study areas: Southern Mali, BrazilianCerradosand Amazon frontier. Methodology was based on historical and descriptive approaches of these cases, mobilizing interdisciplinary knowledge of a large research team. This provided a retrospective view to discuss four key points about the future of integrated systems in the tropics: (i) importance of landscape structure for conception and adaptation of the integrated systems; (ii) key role of local institutions in managing such integrated systems; (iii) trade-offs between external and internal resources; and (iv) role of nitrogen to improve system efficiency. This paper concludes with the relevance of social sciences in the further development of integrated systems.
Databáze: OpenAIRE