Amélioration de la fixation de l'azote chez Acacia mangium à travers l'inoculation avec rhizobium
#Acacia mangium#, a N2-fixing tree legume, has become a major plantation tree species in the tropical humid and sub-humid zones. In addition to being a major pulp-wood producer, the tree has a good potential to restore soil fertility as a fallow species in agroforestry systems, and as a fuel species. In this paper, we report an overview of the results from several rhizobium inoculation field trials in different edaphic and ecological conditions, conducted by the CIRAD-Forêt (The Forest Program of Centre de Coopération Internationale en Recherche Agronomique pour le Développement) in partnership with national research organizations of various countries of the humid and sub-humid lowlands of West Africa and Cook Islands.Rhizobium inoculation had a positive effect on tree growth up to 39 months after tree planting.
| Main Authors: | , , , , , |
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| Format: | article biblioteca |
| Language: | eng |
| Subjects: | P34 - Biologie du sol, Acacia mangium, Bradyrhizobium, Fixation de l'azote, inoculation, http://aims.fao.org/aos/agrovoc/c_42, http://aims.fao.org/aos/agrovoc/c_27138, http://aims.fao.org/aos/agrovoc/c_5196, http://aims.fao.org/aos/agrovoc/c_3879, |
| Online Access: | http://agritrop.cirad.fr/390301/ http://agritrop.cirad.fr/390301/1/390301.pdf |
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