Résultats pour Auteur : "Posthumus, Héléna"

Operationalizing an innovation platform approach for community-based participatory research on conservation agriculture in Burkina Faso. Dabire Der, Andrieu Nadine, Djamen Patrice, Coulibaly Kalifa, Posthumus Héléna, Diallo Amadou, Karambiri Médina, Douzet Jean-Marie, Triomphe Bernard. 2017. Experimental Agriculture, 53 (3) : 460-479.

Agroecology-based aggradation-conservation agriculture (ABACO): Targeting innovations to combat soil degradation and food insecurity in semi-arid Africa. Tittonell Pablo, Scopel Eric, Andrieu Nadine, Posthumus Héléna, Mapfumo P., Corbeels Marc, Van Halsema G., Lahmar Rabah, Lugandu S., Rakotoarisoa Jacqueline, Mtambanengwe F., Pound B., Chikowo Régis, Naudin Krishna, Triomphe Bernard, Mkomwa Saidi. 2012. Field Crops Research, 132 : 168-174.

Conception et mise en oeuvre des plateformes d'innovation multi-acteurs autour de l'Agriculture de Conservation (AC) au Burkina. Dabire Der, Andrieu Nadine, Diallo Amadou, Coulibaly Kalifa, Posthumus Héléna, Djamen Patrice, Triomphe Bernard. 2014. In : Conservation agriculture: building entrepreneurship and resilient farming system : book of condensed papers of the first Africa Congress on Conservation Agriculture (ACCA), 18-21st March, 2014, Lusaka, Zambia. ACT. Lusaka : ACT, 167-174. Africa Congress on Conservation Agriculture. 1, Lusaka, Zambie, 18 Mars 2014/21 Mars 2014.

Agroecology-based aggradation-conservation agriculture (ABACO): targeting resource-limited and degraded environments of semi-arid Africa. Tittonell Pablo, Scopel Eric, Van Halsema G., Andrieu Nadine, Posthumus Héléna, Mapfumo P., Lahmar Rabah, Corbeels Marc, Apina Tom, Rakotoarisoa Jacqueline, Mtambanengwe F., Pound B., Chikowo Régis, Mkomwa Saidi. 2011. In : Resilient food systems for a changing world : Proceedings of the 5th World Congress on conservation agriculture, incorporating 3rd International farming systems design Conference, 26-29th September 2011, Brisbane, Australia. Canberra : ACIAR, 258-259. World Congress on Conservation Agriculture. 5, Brisbane, Australie, 26 Septembre 2011/29 Septembre 2011.

Enhancing adoption of conservation agriculture practices through co-innovation platforms in sub-Saharan Africa. Posthumus Héléna, Pound B., Andrieu Nadine, Triomphe Bernard. 2011. In : Resilient food systems for a changing world : Proceedings of the 5th World Congress on conservation agriculture, incorporating 3rd International farming systems design Conference, 26-29th September 2011, Brisbane, Australia. Canberra : ACIAR, 526-527. World Congress on Conservation Agriculture. 5, Brisbane, Australie, 26 Septembre 2011/29 Septembre 2011.