Jangorzo N.S., Loireau Maud, Sadda A.S., Mari O.S., Saïdou A.A., Issoufou H.B.A. (2024). Modeling the spatio-temporal dynamics of local context for a contextualized diffusion of agroecological intensification options in Niger. International Journal of Geosciences, 15 (3), 270-301. ISSN 2156-8359.
Titre du document
Modeling the spatio-temporal dynamics of local context for a contextualized diffusion of agroecological intensification options in Niger
International Journal of Geosciences, 2024,
15 (3), 270-301 ISSN 2156-8359
Spatio-temporal variability and dynamics in Sahelian agro-pastoral zones make each local situation a special case. These specificities must be considered to guide the dissemination of agricultural options with a view to sustainable development. The territorial scale of municipalities is not sufficient for this necessary contextualization; the scale of the 'village terroir' seems to be a better option. This is the hypothesis we put forward in the framework of the Global Collaboration for Resilient Food Systems program (CRFS), i.e. local context is spatially defined by village terroir. The study is based on data collected through participatory mapping and surveys in 'village terroirs' in three regions of Niger (Maradi, Dosso and Tillabéri). Then the links between farm managers and their cultivated land, as well as the spatio-temporal dynamics of local context are analyzed. This study provides evidence of the existence and functional usefulness of the village terroir for farmers, their land management and their activities. It demonstrates the usefulness of contextualizing agricultural options at this scale. Their analysis elucidates the links between 'terroirs village' and the specific functioning of the agrosocio-ecosystems acting on each of them, thus laying the systemic and geographical foundations for a model of the spatio- temporal dynamics of 'village terroirs'. This initial work has opened up new perspectives in modeling and sustainable development.
Plan de classement
Environnement, écologie générale [021ENVECO]
;
Espace pastoral [082ESPAS]
;
Développement, politique de développement, projets de développement [095DEVEL]
;
Agriculture, système de production, machinisme agricole [098AGRIC]
;
Modélisation [126TELTRN05]
