00816nam a2200181 a 450000100080000000500110000800800410001910000260006024500910008626002170017730000160039452001500041065000100056065000160057065000170058665000110060370000200061419992722024-03-07       2014    bl uuuu     u00u1 u    #d1 aCARVALHO, M. da C. S.  aLevels of N as coated urea as affecting upland rice production.h[electronic resource]  aIn: WORLD FERTILIZER CONGRESS OF CIEC, 16., 2014, Rio de Janeiro. Technological innovation for a sustainable tropical agriculture: proceedings. Rio de Janeiro: International Scientific Centre of Fertilizersc2014  ap. 407-409.  aThe objective of this field research was to determine the effect of N rates applied in the form of coated urea in the grain yield of upland rice.  aArroz  aNitrogênio  aOryza sativa  aUréia1 aNASCENTE, A. S.