@ARTICLE {OORTS:2000, title = {Charge characteristics of soil organic matter fractions in a Ferric Lixisol under some multipurpose trees}, author = {Oorts, K. and Vanlauwe, B. and Cofie, O. * and Sanginga, P. and Merckx, R. }, journal = {Agroforestry Systems}, year = {2000}, volume = {48}, pages = {169--188}, issn = {0167-4366}, note = {CAHub; Published March 2000}, url = {https://doi.org/10.1023/A:1006361229778}, doi = {10.1023/a:1006361229778}, }