7Spironello A,Quaggio J A,Teixeir L A.Pineapple yield and fruit quality effected by NPK fertilization in a tropical soil.Rev.Bras.Fruitic[J].Jaboticabal,2004,26:155-159.
8Angeles D E.Preliminary nitrogen,phosphorus,and potassium DRIS norms for pineapple[J].Hortscience,1990,25:652-655.
9Bhugaloo R A.Proceedings of the Third Annual Meeting of Agricultural Scientists[C].Mauritius.:Food and Agricultural Research Council,1998:75-80.
10Duane P B,Kenneth G R,Dale O E.Pineapple Cultivation in Hawaii[J].Fruits and Nuts,2002,10:1-6.