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      Dose econômica de calcário na produtividade de caramboleiras Translated title: Economical dose of liming in yield of star fruit

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          Abstract

          Com o objetivo de estudar a relação entre doses de calcário e produção de carambolas, um experimento de campo foi conduzido em um Latossolo Vermelho distrófico, no município de Bebedouro(SP), no período de 1999 a 2006. O delineamento adotado foi o em blocos casualizados, com cinco tratamentos e quatro repetições. O calcário foi aplicado uma única vez em 1999, nas doses de: 0; 1,85; 3,71; 5,56 e 7,41 t ha-1. A produção das caramboleiras aumentou em resposta à aplicação do corretivo de acidez. As produções acumuladas de frutos, nos anos sucessivos de 2003, 2004, 2005 e 2006, estiveram associadas às doses mais econômicas de calcário de 4,5; 4,8; 5,3 e 5,3 t ha-1, respectivamente.

          Translated abstract

          With the objective to study the relationship between limestone doses and star fruit production, a field experiment was conducted on Oxisol soil in Bebedouro, São Paulo state, Brazil, from 1999 to 2006. The experimental design was a randomized blocks with four replications. The limestone was used only once in 1999, at doses from 0, 1.85; 3.71; 5.56 and 7.41 ton ha-1. The guava production increased in response to the acidity corrective application. The accumulated production of fruits in successive years 2003, 2004, 2005 and 2006 was associated with economical doses of limestone of 4.5; 4.8; 5.3 and 5.3 ton ha-1 respectively.

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          Curso de Estatística experimental

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            Sistema brasi-leiro de classificação de solos

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              Fertilidade do solo e adubação

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rbf
                Revista Brasileira de Fruticultura
                Rev. Bras. Frutic.
                Sociedade Brasileira de Fruticultura (Jaboticabal )
                1806-9967
                December 2011
                : 33
                : 4
                : 1294-1299
                Affiliations
                [1 ] Universidade Estadual Paulista Brazil
                [2 ] Universidade Estadual Paulista Brazil
                [3 ] Universidade de São Paulo Brazil
                Article
                S0100-29452011000400030
                10.1590/S0100-29452011000400030
                c2176bb6-d6a7-4d8e-a069-3db1f23a1d86

                http://creativecommons.org/licenses/by/4.0/

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                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=0100-2945&lng=en
                Categories
                HORTICULTURE

                Horticulture
                Averrhoa carambola,soil acidity,limestone,economic dose,acidez do solo,calagem,dose econômica

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