The purpose of this study was to evaluate soil and plant responses to a continuous supply of NPK fertilizers on rubber trees [Hevea brasiliensis (Willd. ex Adr. de Juss.) Müell. Arg.], clone RRIM 600. The experiment was conducted on a Red-Yellow Podzolic Latosol sand/medium texture at Avaí, State of São Paulo, Brazil. A fractionated factorial experiment 1/2 (4 x 4 x 4) was used, with doses of 0, 40, 80 and 120 kg ha-1 of N, P2O5 and K2O, applied […]