@Article{se-8-149-2017,
AUTHOR = {Baquy, M. A.-A. and Li, J.-Y. and Xu, C.-Y. and Mehmood, K. and Xu, R.-K.},
TITLE = {Determination of critical pH and Al concentration of acidic Ultisols for
wheat and canola crops},
JOURNAL = {Solid Earth},
VOLUME = {8},
YEAR = {2017},
NUMBER = {1},
PAGES = {149--159},
URL = {https://se.copernicus.org/articles/8/149/2017/},
DOI = {10.5194/se-8-149-2017}
}