@techreport{fdi:010056292, title = {{B}ilan des observations : campagne 1984-1985 : les {\'e}volutions chimiques}, author = {{H}ainnaux, {G}uy and {B}osseno, {R}oland}, editor = {}, language = {{FRE}}, abstract = {}, keywords = {{DEGRADATION} {DU} {SOL} ; {EVOLUTION} {DES} {SOLS} {SOUS} {CULTURE} ; {CANNE} {A} {SUCRE} ; {CROUTE} {FERRUGINEUSE} ; {FERTILITE} {DU} {SOL} ; {MATIERE} {ORGANIQUE} ; {CARBONE} ; {RAPPORT} {C}/{N} ; {AZOTE} ; {PHOSPHORE} ; {CAPACITE} {D}'{ECHANGE} {CATIONIQUE} ; {BASE} {ECHANGEABLE} ; {BILAN} {HYDRIQUE} ; {PRATIQUE} {CULTURALE} ; {ZONE} {SOUDANOGUINEENNE} ; {AFRIQUE} {DE} {L}'{OUEST}}, address = {{A}bidjan}, publisher = {{ORSTOM}}, series = {}, pages = {134 multigr.}, year = {1986}, URL = {https://www.documentation.ird.fr/hor/fdi:010056292}, }