Long-term evolution of organic matter in Sudano-Sahelian conditions (Burkina Faso) under different agricultural practices and its modelling
2007
Hien, Edmond | Ganry, Francis | Feller, Christian | Oliver, Robert | Balesdent, Jérôme
The unique long-term experiment of Sana offers the possibility to analyze soil carbon dynamics over more than 40 years under different agricultural practices in the Sudano-Sahelian region. Complete historical datasets offer the possibility to test carbon models. Maintaining a high carbon level here appeared more difficult than predicted by current carbon models. This finding suggests additional processes to be included in carbon models. (Résumé d'auteur)
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