[1]
F. de A. A. M. Filho, J. C. Azevedo, and J. A. Nick, “Functions and ratio order of the nutrients at the establishment of DRIS norms in ’Valencia’ sweet orange”, PAB, vol. 37, no. 2, pp. 185–192, Feb. 2002, doi: 10.1590/S1678-3921.pab2002.v37.6326.