[1]
M. Valderrama, S. Buzetti, C. G. S. Benett, M. Andreotti, and M. C. M. Teixeira Filho, “NPK SOURCES AND DOSES ON IRRIGATED CORN UNDER NO-TILL SYSTEM”, Pesq. Agropec. Trop., vol. 41, no. 2, pp. 254–263, Jun. 2011.