13
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Avaliação da fertilidade dos solos da região produtora de coco do estado de sergipe através da técnica de microparcelas Translated title: Evaluation of soil fertility in the coconut producing region of the state of Sergipe Brazil, by means of the microplots technic

      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

          Foi efetuada uma série de 31 experimentos utilizando a técnica de microparceIas, sendo o milho a planta teste, para estudar a fertilidade dos solos da região produtora de côco do Estado de Sergipe. As principais conclusões foram: a. O nitrogênio e o fósforo são os fatores que mais limitam o desenvolvimento das plantas. b. As respostas às omissões de K, Ca, Mg, S e micronutrientes mostraram grandes variações nas áreas estudadas indicando a necessidade de pesquisa mais intensa. c. É necessário estudar o efeito do calcário dolomítico no equilíbrio entre os cátions para melhor caracterizar as deficiências de alguns nutrientes.

          Translated abstract

          Thirty one experiments, using the corn plants microplot biological techinique, were conducted to study the fertility status of soils representative for the production of coconuts in the State of Sergipe. The results obtained allowed for the following conclusions: 1. Nitrogen and phosphorus were the nost limiting factors for the growth of the plants. 2. The responses to omiting potassium, calcium, magnesium, sulfur and micronutrients showed great variation in the different areas studied, indicating the need for greater studies. Is is likewise indicated the need to study the effect of dolomitic limestone in the equilibrium between cations in order to better characterize the defficiencies of some nutrients.

          Related collections

          Most cited references 13

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

          Curso de estatística experimental

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

            Correlação entre o efeito da adubação patássica no algodoeiro e a análise química do solo

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

              Potassium release from soils as affected by exchange capacity and complementary ion

               L.F. SEATZ,  E Winters (1943)
                Bookmark

                Author and article information

                Contributors
                Role: ND
                Role: ND
                Journal
                aesalq
                Anais da Escola Superior de Agricultura Luiz de Queiroz
                An. Esc. Super. Agric. Luiz de Queiroz
                Universidade de São Paulo (Piracicaba )
                2316-8935
                1987
                : 44
                : 2
                : 1133-1163
                Affiliations
                [1 ] Instituto de Pesquisas Agropecuárias do Leste
                [2 ] Universidade de São Paulo Brazil
                Article
                S0071-12761987000200011
                10.1590/S0071-12761987000200011
                Product
                Product Information: website
                Categories
                AGRICULTURE, MULTIDISCIPLINARY

                General agriculture

                Comments

                Comment on this article