27
views
0
recommends
+1 Recommend
1 collections
    0
    shares
      • Record: found
      • Abstract: found
      • Article: found
      Is Open Access

      Fitossociologia do componente lenhoso de um refúgio vegetacional no município de Buíque, Pernambuco Translated title: Phytosociology of the woody component in vegetacional refuge, Buíque, Pernambuco

      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 contribuir para o conhecimento da vegetação lenhosa das chapadas sedimentares do sertão de Pernambuco, foi realizada a caracterização fisionômica e a análise da estrutura da vegetação arbustiva perenifólia localizada em uma vertente a barlavento da serra do Catimbau, na propriedade sítio Cigano, Buíque (8°67'LS e 37°1' LW) a 800 m de altitude. Em cem pontos quadrantes, distribuídos em 10 linhas paralelas, interdistantes 30 m, cada uma com 10 pontos quadrantes distanciados 10 m, foram amostrados todos os indivíduos com diâmetro do caule > ou = 3 cm no nível do solo e altura total > ou = 1 m. Densidade total, área basal total, alturas e diâmetros médios e máximos foram de 2.207,7 ind./ha, 6,07 m²/ha, 2,3 m e 7,0 m, 5,1 cm e 21,96 cm, respectivamente, revelando um padrão fisionômico distinto das vegetações de caatinga e carrasco estudadas no nordeste do Brasil. Das 35 espécies amostradas, Eremanthus capitatus, Piptadenia obliqua, Gochnatia oligocephala, Senna cana var. cana e Eugenia punicifolia foram responsáveis por 63,3% do índice do valor de importância total. O índice de diversidade de Shannon para espécies foi de 2,73 nats/ind.

          Translated abstract

          Phytosociology of the woody component of a vegetacion refuge in the municipality of Buíque, Pernambuco. Physiognomy and structure of a evergreen shrub vegetation found on the windward slope of the Catimbau range, at the Cigano property, Buíque (8°67'LS and 37°1' LW, altitude 800 m) were determined, as a contribution to the knowledge of the vegetation on sedimentary plateaus of Pernambuco. The point centered quarter method was used with 100 points distributed in 10 parallel lines, each point 10 m and each line 30 m apart. All living and standing dead individuals with stem diameter > or = 3 cm at soil level and plant height > or = 1 m were sampled. Total density, total basal area, average and largest diameter and height were 2.208 ind./ha, 6.07 m²/ha, 5.1 cm and 22.0 cm and 2.3 m and 7 m, respectively, revealing a shrub pattern different from those of the caatinga and carrasco studied in Northeastern Brasil. Of the 35 sampled species, Eremanthus capitatus, Piptadenia obliqua, Gochnatia oligocephala, Senna cana var. cana and Eugenia punicifolia were reponsible for 63.3% of the importance value index total. Shannon diversity index for species was 2.73 nats/ind.

          Related collections

          Most cited references40

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

          Ecological Diversity and Its Measurement

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

            An integrated system of classification of flowering plant

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

              Manual técnico da vegetação brasileira

                Bookmark

                Author and article information

                Contributors
                Role: ND
                Role: ND
                Role: ND
                Role: ND
                Journal
                rbbio
                Revista Brasileira de Biologia
                Rev. Bras. Biol.
                Instituto Internacional de Ecologia (São Carlos )
                0034-7108
                August 1998
                : 58
                : 3
                : 517-526
                Affiliations
                [1 ] Universidade Federal Rural de Pernambuco Brazil
                [2 ] Universidade Federal Rural de Pernambuco Brazil
                Article
                S0034-71081998000300017
                10.1590/S0034-71081998000300017
                fcbfeaae-6540-4152-8423-10a1875eaed3

                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=0034-7108&lng=en
                Categories
                BIOLOGY

                General life sciences
                phytosociology,vegetational refuge,semi-arid,fitossociologia,refúgio vegetacional,semi-árido

                Comments

                Comment on this article