Traoré Seydou B., Alhassane Agali, Muller Bertrand, Kouressy Mamoutou, Some Léopold, Sultan Benjamin, Oettli Pascal, Siéné Laopé Ambroise C., Sangaré Safiatou, Vaksmann Michel, Diop Mbaye, Dingkuhn Michaël, Baron Christian. 2011. Characterizing and modeling the diversity of cropping situations under climatic constraints in West Africa. Atmospheric Science Letters, 12 (1) : 89-95.
Version publiée
- Anglais
Accès réservé aux personnels Cirad Utilisation soumise à autorisation de l'auteur ou du Cirad. document_559091.pdf Télécharger (414kB) |
Quartile : Q2, Sujet : METEOROLOGY & ATMOSPHERIC SCIENCES
Résumé : The Sahel region is known for the high vulnerability of its agriculture to climate variability. Early warning systems that make use of agrometerological forecasts are one of the coping strategies developed by policy makers. However, the predictive quality of the tools and methods used needs improvement. In order to address some of these challenges, we conducted agronomic trials and on-farm surveys to adapt the SARRAH (Syst`eme d'Analyse R´egionale des Risques Agroclimatiques, version H) crop simulation model, and also evaluated it in farmers' field conditions. The farmers' practices such as sowing dates and densities, fertilizer use and yields potentials of the millet and sorghum crops were characterized under different climatic conditions.
Mots-clés Agrovoc : système de culture, changement climatique, Cenchrus americanus, Sorghum bicolor, pratique culturale, rendement des cultures, facteur climatique, modélisation des cultures
Mots-clés géographiques Agrovoc : Afrique occidentale, Sénégal, Mali, Niger, Burkina Faso
Classification Agris : F01 - Culture des plantes
P40 - Météorologie et climatologie
U10 - Informatique, mathématiques et statistiques
Champ stratégique Cirad : Axe 1 (2005-2013) - Intensification écologique
Auteurs et affiliations
- Traoré Seydou B., AGRHYMET (NER)
- Alhassane Agali, AGRHYMET (NER)
- Muller Bertrand, CIRAD-BIOS-UPR AIVA (SEN)
- Kouressy Mamoutou, IER (MLI)
- Some Léopold, INERA (BFA)
- Sultan Benjamin, CNRS (FRA)
- Oettli Pascal, CNRS (FRA)
- Siéné Laopé Ambroise C., CERAAS (SEN)
- Sangaré Safiatou, IER (MLI)
- Vaksmann Michel, CIRAD-BIOS-UPR AIVA (MLI) ORCID: 0000-0002-5258-1279
- Diop Mbaye, ISRA (SEN)
- Dingkuhn Michaël, CIRAD-BIOS-UPR AIVA (FRA)
- Baron Christian, CIRAD-BIOS-UPR AIVA (FRA)
Autres liens de la publication
Source : Cirad - Agritrop (https://agritrop.cirad.fr/559091/)
[ Page générée et mise en cache le 2024-08-25 ]