Fig. 2


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Evolution and adoption of major conservation agriculture cropping systems on the oldest plots on tanety. The “Introduction phase” concerns CA systems proposed by the project and initially adopted by farmers. The “Experimentation phase” shows the different variations introduced by farmers. The last phase, “Consolidation/innovation”, includes CA systems that remain (mainly rice//maize-dolic) and ICS. See Table 2 for nomenclature of cropping systems.

Évolution et adoption des principaux systèmes en agriculture de conservation sur les plus vieilles parcelles en tanety. La phase « introduction » concerne les systèmes de culture proposés par le projet et initialement adoptés par les paysans. La phase « expérimentation » montre les différentes variations introduites par les paysans. La dernière phase, « consolidation/innovation », inclut les systèmes de cultures qui perdurent (principalement riz//mais-dolique) et les Systèmes de culture innovants (SCI). Voir le tableau 2 pour la nomenclature des systèmes de culture.

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