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Artigo
Effects of the surrounding matrix on tree recruitment in Amazonian forest fragments
Little is known about how the surrounding modified matrix affects tree recruitment in fragmented forests. We contrasted effects of two different matrix types, Vismia- and Cecropia-dominated regrowth, on recruitment of pioneer tree species in forest fragments in central Amazonia. Our analyses were ba...
Autor principal: | Nascimento, Henrique Eduardo Mendonça |
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Outros Autores: | Andrade, Ana C.S., Camargo, José Luís Campana, Laurance, William F., Laurance, Susan G.W., Ribeiro, José Eduardo L.S. |
Grau: | Artigo |
Idioma: | English |
Publicado em: |
Conservation Biology
2020
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https://repositorio.inpa.gov.br/handle/1/18747 |
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oai:repositorio:1-18747 |
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oai:repositorio:1-18747 Effects of the surrounding matrix on tree recruitment in Amazonian forest fragments Nascimento, Henrique Eduardo Mendonça Andrade, Ana C.S. Camargo, José Luís Campana Laurance, William F. Laurance, Susan G.W. Ribeiro, José Eduardo L.S. Forest Ecosystem Habitat Fragmentation Pioneer Species Population Density Rainforest Regrowth Species Conservations Ecosystem Environmental Protection Physiology Population Dynamics Species Difference Tree Conservation Of Natural Resources Ecosystem Population Dynamics Species Specificity Trees Amazonia South America Cecropia Cecropia Sciadophylla Vismia Little is known about how the surrounding modified matrix affects tree recruitment in fragmented forests. We contrasted effects of two different matrix types, Vismia- and Cecropia-dominated regrowth, on recruitment of pioneer tree species in forest fragments in central Amazonia. Our analyses were based on 22, 1-ha plots in seven experimental forest fragments ranging in size from 1 to 100 ha. By 13 to 17 years after fragmentation, the population density of pioneer trees was significantly higher in plots surrounded by Vismia regrowth than in plots surrounded by Cecropia regrowth, and the species composition and dominance of pioneers differed markedly between the two matrix types. Cecropia sciadophylla was the most abundant pioneer in fragments surrounded by Cecropia regrowth (constituting nearly 50% of all pioneer trees), whereas densities of species in Vismia-surrounded fragments were distributed more evenly. Thus the surrounding matrix had a strong influence on patterns of tree recruitment in Amazonian forest fragments. ©2006 Society for Conservation Biology. 2020-06-15T22:02:51Z 2020-06-15T22:02:51Z 2006 Artigo https://repositorio.inpa.gov.br/handle/1/18747 10.1111/j.1523-1739.2006.00344.x en Volume 20, Número 3, Pags. 853-860 Restrito Conservation Biology |
institution |
Instituto Nacional de Pesquisas da Amazônia - Repositório Institucional |
collection |
INPA-RI |
language |
English |
topic |
Forest Ecosystem Habitat Fragmentation Pioneer Species Population Density Rainforest Regrowth Species Conservations Ecosystem Environmental Protection Physiology Population Dynamics Species Difference Tree Conservation Of Natural Resources Ecosystem Population Dynamics Species Specificity Trees Amazonia South America Cecropia Cecropia Sciadophylla Vismia |
spellingShingle |
Forest Ecosystem Habitat Fragmentation Pioneer Species Population Density Rainforest Regrowth Species Conservations Ecosystem Environmental Protection Physiology Population Dynamics Species Difference Tree Conservation Of Natural Resources Ecosystem Population Dynamics Species Specificity Trees Amazonia South America Cecropia Cecropia Sciadophylla Vismia Nascimento, Henrique Eduardo Mendonça Effects of the surrounding matrix on tree recruitment in Amazonian forest fragments |
topic_facet |
Forest Ecosystem Habitat Fragmentation Pioneer Species Population Density Rainforest Regrowth Species Conservations Ecosystem Environmental Protection Physiology Population Dynamics Species Difference Tree Conservation Of Natural Resources Ecosystem Population Dynamics Species Specificity Trees Amazonia South America Cecropia Cecropia Sciadophylla Vismia |
description |
Little is known about how the surrounding modified matrix affects tree recruitment in fragmented forests. We contrasted effects of two different matrix types, Vismia- and Cecropia-dominated regrowth, on recruitment of pioneer tree species in forest fragments in central Amazonia. Our analyses were based on 22, 1-ha plots in seven experimental forest fragments ranging in size from 1 to 100 ha. By 13 to 17 years after fragmentation, the population density of pioneer trees was significantly higher in plots surrounded by Vismia regrowth than in plots surrounded by Cecropia regrowth, and the species composition and dominance of pioneers differed markedly between the two matrix types. Cecropia sciadophylla was the most abundant pioneer in fragments surrounded by Cecropia regrowth (constituting nearly 50% of all pioneer trees), whereas densities of species in Vismia-surrounded fragments were distributed more evenly. Thus the surrounding matrix had a strong influence on patterns of tree recruitment in Amazonian forest fragments. ©2006 Society for Conservation Biology. |
format |
Artigo |
author |
Nascimento, Henrique Eduardo Mendonça |
author2 |
Andrade, Ana C.S. Camargo, José Luís Campana Laurance, William F. Laurance, Susan G.W. Ribeiro, José Eduardo L.S. |
author2Str |
Andrade, Ana C.S. Camargo, José Luís Campana Laurance, William F. Laurance, Susan G.W. Ribeiro, José Eduardo L.S. |
title |
Effects of the surrounding matrix on tree recruitment in Amazonian forest fragments |
title_short |
Effects of the surrounding matrix on tree recruitment in Amazonian forest fragments |
title_full |
Effects of the surrounding matrix on tree recruitment in Amazonian forest fragments |
title_fullStr |
Effects of the surrounding matrix on tree recruitment in Amazonian forest fragments |
title_full_unstemmed |
Effects of the surrounding matrix on tree recruitment in Amazonian forest fragments |
title_sort |
effects of the surrounding matrix on tree recruitment in amazonian forest fragments |
publisher |
Conservation Biology |
publishDate |
2020 |
url |
https://repositorio.inpa.gov.br/handle/1/18747 |
_version_ |
1787145282667937792 |
score |
11.675088 |