[1]
Borkert, C.M. et al. 1997. Residual effect of potassium fertilization applied to soybean in three different Oxisols. Pesquisa Agropecuaria Brasileira. 32, 12 (Dec. 1997), 1227–1234. DOI:https://doi.org/10.1590/S1678-3921.pab1997.v32.4779.