01162nam a2200217 a 450000100080000000500110000800800410001910000210006024500850008126001930016652004180035965000100077765000230078765300200081070000200083070000210085070000220087170000150089370000180090870000180092616685352019-02-28 2009 bl uuuu u00u1 u #d1 aMORAES, M. F. de aMolybdenum, nickel and nitrogen sources on the mineral nutrition of rice plants. aIn: CONGRESSO BRASILEIRO DE CIÊNCIA DO SOLO, 32., 2009, Fortaleza. O solo e a produção de bioenergia: perspectivas e desafios. [Viçosa, MG]: SBCS; Fortaleza: UFC, 2009. 1 CD-ROM.c2009 aThe aims of the current work were to measure the effect of Mo and Ni on dry-matter yield of rice plants supplied with two N sources (ammonium nitrate and urea) and to evaluate the influence of Mo and Ni on variables related to dry-matter yield, such as activity of both urease and nitrate reductase, chlorophyll, net photosynthesis rate, total N, nitrate content, and Mo and Ni concentrations in roots and shoots. aArroz aNutrição Vegetal aMicronutrientes1 aREIS, A. R. dos1 aMORAES, L. A. C.1 aLAVRES JUNIOR, J.1 aVIVIAN, R.1 aCABRAL, C. P.1 aMALAVOLTA, E.