01451naa a2200265 a 450000100080000000500110000800800410001910000170006024501050007726000090018250001210019152005990031265000160091165000150092765000100094265000200095265000080097265300270098065300230100765300200103065300270105070000220107770000230109977300630112218880842018-10-17 2010 bl uuuu u00u1 u #d1 aSILVA, D. J. aNitrogen fertilization on seedless grapes at the São Francisco river valley.h[electronic resource] c2010 aEdição do Proceedings of the III International Symposium on Tropical and Subtropical Fruits, Fortaleza, jun. 2010. aAiming at determining the level of nitrogen applied through fertirrigation, appropriate for good grape plant development, better fruit quality and higher yield, an experiment was carried out in Petrolina- PE, located in the semi-arid region of the Brazilian Northeast. In a randomized blocks experimental design with split-plots were studied five seedless table grape cultivars (‘Perlette’, ‘Thompson Seedless, ‘Marroo Seedless’, ‘Catalunha’ and ‘Superior Seedless’) and four nitrogen levels (0,75, 150 and 300 kg ha-1N). Application of fertilizers was done by microsprinkler. aFertilizers aIrrigation aVitis aFertirrigação aUva aAdubação nitrogenada aNutrição mineral aUva sem semente aVale do São Francisco1 aLEAO, P. C. de S.1 aSILVA, E. E. G. da tActa Horticulturae, Leuvengn. 864, p. 187-194, jun. 2010.