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      Produção de alface com doses de lodo de esgoto Translated title: Lettuce production using doses of sewage sludge

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          Abstract

          Avaliou-se a produção de alface em solo tratado com doses de lodo de esgoto como fonte de matéria orgânica em experimento em casa de vegetação da Universidade Federal do Espírito Santo. o delineamento experimental foi inteiramente casualizado, com cinco repetições e os tratamentos: solo sem adubação (testemunha) e solo+lodo de esgoto em doses crescentes de 33,3; 66,6; 99,9 e 133,2 g dm-3 em base seca. As plantas foram cultivadas, individualmente, em vasos contendo 6 dm³ de substrato. O crescimento da parte aérea e o aumento de matéria fresca nas folhas das plantas foram estatisticamente superiores ao controle e a regressão indica a possibilidade da utilização de doses mais elevadas de lodo de esgoto.

          Translated abstract

          The lettuce production was evaluated in soil treated with sewage sludge as source of organic matter. The experiment was carried out in the greenhouse of the Universidade Federal do Espirito Santo, Espirito Santo State, Brazil, in a complete randomized design with five replications. Plants were grown in plastic pots with 6 dm³ of soil mixture using sewage sludge in increasing doses of 0; 33.3; 66.6; 99.9 and 133.2 g dm-3. The development of lettuce plants in soil treated with sewage sludge differed significantly from the control and the regression suggests the possibility of use of larger doses of sewage sludge in the lettuce production.

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          Most cited references39

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          Fertilizantes orgânicos

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            Avaliação da fertilidade do solo

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              Environmental chemistry of Sils

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                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                hb
                Horticultura Brasileira
                Hortic. Bras.
                Associação Brasileira de Horticultura (Vitoria da Conquista )
                1806-9991
                March 2005
                : 23
                : 1
                : 143-147
                Affiliations
                [1 ] Universidade Federal de Santa Catarina Brazil
                Article
                S0102-05362005000100030
                10.1590/S0102-05362005000100030
                206cc57b-516b-4f91-bc07-2ce567ab2973

                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=0102-0536&lng=en
                Categories
                HORTICULTURE

                Horticulture
                Lactuca sativa L.,biosolid,residues,weighed metals,biossólidos,resíduos,metais pesados
                Horticulture
                Lactuca sativa L., biosolid, residues, weighed metals, biossólidos, resíduos, metais pesados

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