Floristic and phytosociology in dense “terra firme” rainforest in the Belo Monte Hydroelectric Plant influence area, Pará, Brazil
Abstract The objective of the present study was to characterise the floristic and phytosociological composition on a stretch of dense “Terra Firme” rainforest located in the Belo Monte hydroelectric plant area of influence, located in the state of Pará, Brazil. All trees with DAP >10 cm situated...
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Format: | Article |
Language: | English |
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Instituto Internacional de Ecologia
2015-08-01
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Series: | Brazilian Journal of Biology |
Subjects: | |
Online Access: | http://www.scielo.br/pdf/bjb/v75n3s1/1519-6984-bjb-75-3s1-257.pdf |
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author | DAN. Lemos BGA. Ferreira JDP. Siqueira MM. Oliveira AM. Ferreira |
author_facet | DAN. Lemos BGA. Ferreira JDP. Siqueira MM. Oliveira AM. Ferreira |
author_sort | DAN. Lemos |
collection | DOAJ |
description | Abstract The objective of the present study was to characterise the floristic and phytosociological composition on a stretch of dense “Terra Firme” rainforest located in the Belo Monte hydroelectric plant area of influence, located in the state of Pará, Brazil. All trees with DAP >10 cm situated in 75 permanent plots of 1 ha were inventoried. 27,126 individuals trees (361 ind.ha-1), distributed in 59 botanical families, comprising 481 species were observed. The families with the largest number of species were Fabaceae (94), Araceae (65) and Arecaceae (43), comprising 43.7% of total species. The species Alexa grandiflora (4.41), Cenostigma tocantinum (2.50) and Bertholletia excelsa (2.28) showed the highest importance values (IV). The ten species with greater IV are concentrated (22%). The forest community has high species richness and can be classified as diverse age trees, heterogeneous and of medium conservation condition. |
first_indexed | 2024-12-18T02:29:32Z |
format | Article |
id | doaj.art-9dc087132d574a3b9d6e568790b4b719 |
institution | Directory Open Access Journal |
issn | 1678-4375 |
language | English |
last_indexed | 2024-12-18T02:29:32Z |
publishDate | 2015-08-01 |
publisher | Instituto Internacional de Ecologia |
record_format | Article |
series | Brazilian Journal of Biology |
spelling | doaj.art-9dc087132d574a3b9d6e568790b4b7192022-12-21T21:23:56ZengInstituto Internacional de EcologiaBrazilian Journal of Biology1678-43752015-08-01753 suppl 125727610.1590/1519-6984.01814bmFloristic and phytosociology in dense “terra firme” rainforest in the Belo Monte Hydroelectric Plant influence area, Pará, BrazilDAN. LemosBGA. FerreiraJDP. SiqueiraMM. OliveiraAM. FerreiraAbstract The objective of the present study was to characterise the floristic and phytosociological composition on a stretch of dense “Terra Firme” rainforest located in the Belo Monte hydroelectric plant area of influence, located in the state of Pará, Brazil. All trees with DAP >10 cm situated in 75 permanent plots of 1 ha were inventoried. 27,126 individuals trees (361 ind.ha-1), distributed in 59 botanical families, comprising 481 species were observed. The families with the largest number of species were Fabaceae (94), Araceae (65) and Arecaceae (43), comprising 43.7% of total species. The species Alexa grandiflora (4.41), Cenostigma tocantinum (2.50) and Bertholletia excelsa (2.28) showed the highest importance values (IV). The ten species with greater IV are concentrated (22%). The forest community has high species richness and can be classified as diverse age trees, heterogeneous and of medium conservation condition.http://www.scielo.br/pdf/bjb/v75n3s1/1519-6984-bjb-75-3s1-257.pdffloristic surveydiversityamazon speciesrain forest |
spellingShingle | DAN. Lemos BGA. Ferreira JDP. Siqueira MM. Oliveira AM. Ferreira Floristic and phytosociology in dense “terra firme” rainforest in the Belo Monte Hydroelectric Plant influence area, Pará, Brazil Brazilian Journal of Biology floristic survey diversity amazon species rain forest |
title | Floristic and phytosociology in dense “terra firme” rainforest in the Belo Monte Hydroelectric Plant influence area, Pará, Brazil |
title_full | Floristic and phytosociology in dense “terra firme” rainforest in the Belo Monte Hydroelectric Plant influence area, Pará, Brazil |
title_fullStr | Floristic and phytosociology in dense “terra firme” rainforest in the Belo Monte Hydroelectric Plant influence area, Pará, Brazil |
title_full_unstemmed | Floristic and phytosociology in dense “terra firme” rainforest in the Belo Monte Hydroelectric Plant influence area, Pará, Brazil |
title_short | Floristic and phytosociology in dense “terra firme” rainforest in the Belo Monte Hydroelectric Plant influence area, Pará, Brazil |
title_sort | floristic and phytosociology in dense terra firme rainforest in the belo monte hydroelectric plant influence area para brazil |
topic | floristic survey diversity amazon species rain forest |
url | http://www.scielo.br/pdf/bjb/v75n3s1/1519-6984-bjb-75-3s1-257.pdf |
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