00627naa a2200193 a 450000100080000000500110000800800410001902200140006010000240007424501250009826000090022365000220023265000220025465000140027665300230029070000190031370000200033277300810035219791862017-12-21       2013    bl uuuu     u00u1 u    #d  a1516-35981 aSANTOS, J. H. da S.  aGrowth and productive responses of tropical grass Panicum maximum to nitrate and ammonium supply.h[electronic resource]  c2013  aforage production  aplant development  atillering  aNitrogen nutrition1 aDE BONA, F. D.1 aMONTEIRO, F. A.  tRevista Brasileira de Zootecnia, Viçosa, MGgv. 42, n. 9, p. 622-628, 2013.