TY - SER AU - Maia,J.L.T. AU - Bassoi,L.H. AU - Silva,D.J. AU - Lima,M.A.C.de AU - Assis,J.S.de AU - Morais,P.L.D.de TI - Assessment on nutrient levels in the aerial biomass of irrigated guava in São Francisco valley, Brazil KW - GOIABA KW - NUTRIÇÃO VEGETAL KW - ANÁLISE FOLIAR KW - MICROELEMENTO KW - PETROLINA ER -