8
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Agro-economic efficiency of immature cowpea-radish intercropping systems in semiarid environment Translated title: Eficiência agroeconômica de sistemas consorciados de feijão-caupi verde e rabanete em ambiente semiárido

      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

          Abstract: The objective of this work was to evaluate the agro-economic efficiency of immature cowpea-radish intercropping systems in a semiarid environment in Brazil. The experiments were carried out in two cropping seasons, in a randomized complete block design with four replicates. The treatments consisted of a 4x2 factorial arrangement for the combination of four cowpea (Vigna unguiculata) cultivars (BRS Tumucumaque, BRS Cauamé, BRS Guariba, and BRS Itaim) and two radish (Raphanus sativus) cultivars (Crimson Gigante and Zapp). The agro-economic indices - system productivity index (SPI), land equivalent coefficient (LEC), and monetary equivalent ratio (MER) - were obtained using single plots of each cultivar in each block. 'BRS Tumucumaque' and 'BRS Guariba' showed the highest productivity of immature cowpea pods, and 'Crimson Gigante' showed the highest yield of marketable radish roots. The cultivation of either 'BRS Tumucumaque' or 'BRS Guariba' cowpea with 'Crimson Gigante' radish provides a greater agro-economy efficiency and sustainability for immature cowpea-radish intercropping.

          Translated abstract

          Resumo: O objetivo deste trabalho foi avaliar a eficiência agroeconômica de sistemas consorciados de feijão-caupi verde e rabanete, em ambiente semiárido brasileiro. Os experimentos foram realizados em duas safras agrícolas, em delineamento de blocos ao acaso, com quatro repetições. Os tratamentos consistiram de um arranjo fatorial 4x2, para a combinação de quatro cultivares de feijão-caupi (Vigna unguiculata) (BRS Tumucumaque, BRS Cauamé, BRS Guariba e BRS Itaim) com duas cultivares de rabanete (Raphanus sativus) (Crimson Gigante e Zapp). Os índices agroeconômicos ‒ índice de produtividade do sistema (IPS), coeficiente equivalente de terra (CET) e razão equivalente monetária (REM) ‒ foram obtidos em parcelas de cultivo solteiro de cada cultivar, em cada bloco. 'BRS Tumucumaque' e 'BRS Guariba' apresentaram a maior produtividade de vagens verdes de feijão-caupi, e 'Crimson Gigante' mostrou a maior produtividade de raízes comerciais de rabanete. O cultivo do feijão-caupi 'BRS Tumucumaque' ou 'BRS Guariba' com o rabanete 'Crimson Gigante' proporciona maior eficiência agroeconômica e sustentabilidade ao consórcio de feijão-caupi verde com rabanete.

          Related collections

          Most cited references29

          • Record: found
          • Abstract: found
          • Article: found
          Is Open Access

          Sisvar: a computer statistical analysis system

          Sisvar is a statistical analysis system, first released in 1996 although its development began in 1994. The first version was done in the programming language Pascal and compiled with Borland Turbo Pascal 3. Sisvar was developed to achieve some specific goals. The first objective was to obtain software that could be used directly on the statistical experimental course of the Department of Exact Science at the Federal University of Lavras. The second objective was to initiate the development of a genuinely Brazilian free software program that met the demands and peculiarities of research conducted in the country. The third goal was to present statistical analysis software for the Brazilian scientific community that would allow research results to be analyzed efficiently and reliably. All of the initial goals were achieved. Sisvar gained acceptance by the scientific community because it provides reliable, accurate, precise, simple and robust results, and allows users a greater degree of interactivity.
            Bookmark
            • Record: found
            • Abstract: not found
            • Book: not found

            Sistema brasileiro de classificação de solos

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

              Ecosystem Services in Biologically Diversified versus Conventional Farming Systems: Benefits, Externalities, and Trade-Offs

                Bookmark

                Author and article information

                Journal
                pab
                Pesquisa Agropecuária Brasileira
                Pesq. agropec. bras.
                Embrapa Secretaria de Pesquisa e Desenvolvimento; Pesquisa Agropecuária Brasileira (Brasília, DF, Brazil )
                0100-204X
                1678-3921
                2021
                : 56
                : e01666
                Affiliations
                [2] Limoeiro do Norte Ceará orgnameInstituto Federal do Ceará orgdiv1Departamento de Ciências Agrárias Brazil renatoleandro.ce@ 123456hotmail.com
                [1] Mossoró Rio Grande do Norte orgnameUniversidade Federal Rural do Semi-Árido orgdiv1Centro de Ciências Vegetais orgdiv2Departamento de Ciências Agronômicas e Florestais Brazil iaraazevedo15@ 123456hotmail.com
                Article
                S0100-204X2021000103000 S0100-204X(21)05600003000
                10.1590/s1678-3921.pab2021.v56.01666
                067c9fc8-717b-4b05-a9ef-9cc133d0ee75

                This work is licensed under a Creative Commons Attribution 4.0 International License.

                History
                : 05 November 2020
                : 21 December 2019
                Page count
                Figures: 0, Tables: 0, Equations: 0, References: 30, Pages: 0
                Product

                SciELO Brazil

                Categories
                Horticultural Science

                sustentabilidade,Raphanus sativus,Calotropis procera,Vigna unguiculata,sustainability,productivity,produtividade

                Comments

                Comment on this article