@article{sanchez_corn_2002, title = {Corn root effects on the nitrogen-supplying capacity of a conditioned soil}, volume = {94}, journal = {Agronomy Journal}, author = {Sanchez, J.E. and Paul, EA and Willson, T.C. and Smeenk, J. and Harwood, R. R.}, year = {2002}, keywords = {KBS} }