15
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Tamanho ótimo de parcela para a cultura do feijão-vagem Translated title: Plot size for the green beans crop

      research-article

      Read this article at

      Bookmark
          There is no author summary for this article yet. Authors can add summaries to their articles on ScienceOpen to make them more accessible to a non-specialist audience.

          Abstract

          Com o objetivo de estimar o tamanho ótimo de parcela e de verificar o comportamento da precisão experimental em diferentes tamanhos de parcela e formas de considerar a produção de feijão-vagem, foram conduzidos os seguintes ensaios em branco: 1) em estufa no outono-inverno; 2) em túnel no outono-inverno; 3) em ambiente não protegido no outono-inverno; 4) em túnel na primavera-verão; e 5) em ambiente não protegido na primavera-verão. Foi mensurada a fitomassa fresca de vagens por duplas de plantas. Para as parcelas de diferentes tamanhos (X) foi estimada a variância e a sua relação com X. O tamanho ótimo de parcela foi estimado pelo método da máxima curvatura modificada, e as diferenças mínimas significativas entre médias, foram estimadas pelo método de Hatheway. Analisar a fitomassa fresca de vagens total reduz a variabilidade em experimentos com feijão-vagem e o tamanho ótimo da parcela recomendado para esta cultura é de 16 plantas para experimentos em estufa e de 12 plantas para experimentos em túneis e experimentos em ambientes não protegidos.

          Translated abstract

          With the aim of estimating the optimum plot size and verify the behavior of the experimental precision in different plot sizes and shapes to consider the production of snap beans, the following white experiments were conducted: 1) in a greenhouse during the autumn and winter; 2) in a poly-tunnel during the autumn and winter; 3) in an unprotected environment during the autumn and winter; 4) in a poly-tunnel during the spring and summer; and 5) in an unprotected environment during the spring and summer. The fresh pod mass was measured for pairs of plants. For each different plot size (X) the variation and its relation to X was estimated. The optimum plot size was estimated using the method of maximum modified curvature, and the significant minimum differences between averages were estimated using the Hathaway method. Analyze the total fresh biomass of pods reduces variability in experiments with green beans and optimum plot size recommended for this crop is 16 plants in a greenhouse for experiments and plans for 12 tunnel experiments and experiments in non-protected.

          Related collections

          Most cited references26

          • Record: found
          • Abstract: not found
          • Article: not found

          Sistema brasi-leiro de classificação de solos

            Bookmark
            • Record: found
            • Abstract: not found
            • Book: not found

            Clima do Rio Grande de Sul

              Bookmark
              • Record: found
              • Abstract: not found
              • Book: not found

              Novo Manual de Olericultura: agrotecnologia moderna na produção e comercialização de hortaliças

                Bookmark

                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rca
                Revista Ciência Agronômica
                Rev. Ciênc. Agron.
                Universidade Federal do Ceará (Fortaleza )
                1806-6690
                March 2012
                : 43
                : 1
                : 119-128
                Affiliations
                [1 ] Universidade Federal de Santa Maria Brazil
                [2 ] Universidade Federal de Santa Maria Brazil
                Article
                S1806-66902012000100015
                10.1590/S1806-66902012000100015
                c0bb1e94-9e4e-4921-b1e1-826b352135ff

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

                History
                Product

                SciELO Brazil

                Self URI (journal page): http://www.scielo.br/scielo.php?script=sci_serial&pid=1806-6690&lng=en
                Categories
                AGRONOMY

                Horticulture
                Phaseolus vulgaris L,Protected environment,Experimental precision,Ambiente protegido,Precisão experimental

                Comments

                Comment on this article