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 | Acesso ao texto completo restrito à biblioteca da Embrapa Florestas. Para informações adicionais entre em contato com cnpf.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
20/10/2017 |
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Data da última atualização: |
20/10/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
CANETTI, A.; MATTOS, P. P. de; BRAZ, E. M.; PELLICO NETTO, S. |
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Afiliação: |
Aline Canetti, Bolsista da UFPR; PATRICIA POVOA DE MATTOS, CNPF; EVALDO MUNOZ BRAZ, CNPF; Sylvio Pellico Netto, UFPR. |
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Título: |
Life pattern of urban trees: a growth-modelling approach. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Urban Ecosyst, v. 20, n. 5, p. 1057-1068, 2017. |
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DOI: |
10.1007/s11252-017-0659-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Urban afforestation improves life quality in urban centers providing social and environmental benefits. Understanding growth of urban trees exposed to air pollution will support planning, managing and expanding urban areas. This approach intends to determine growth patterns of urban trees to support future urban planning. Non-destructive samples were collected from trees of Araucaria angustifolia (Bertol.) Kuntze in Araucaria city, Parana State, Brazil. Growth rings were related to pollutant concentrations and meteorological series. Growth reduction was observed except in the border areas of the city. Trees established during or after the period of industrialization incentives were most affected by air pollution, indicating that immature plants are more vulnerable. Sulphur dioxide and nitric oxide significantly affected growth of smaller trees. Those greater than 60 cm dbh did not demonstrate significant correlation with any identified pollutant. As the trees established before accentuated urbanization were less affected by air pollution, it is reinforced the importance of preserving remaining urban trees. We suggest that planning urban afforestation should precede industries placing. When urban planning is impossible, new planted trees should not be expected to grow as in free pollution areas, but they will still present satisfactory diameter increment, contributing to improve local urban environment. |
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Palavras-Chave: |
Dendrocronologia; Tree life cycle. |
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Thesagro: |
Araucaria angustifolia; Árvore ornamental; Espécie nativa; Pinheiro do Paraná. |
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Thesaurus NAL: |
Dendrochronology. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02156naa a2200253 a 4500
001 2077733
005 2017-10-20
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1007/s11252-017-0659-0$2DOI
100 1 $aCANETTI, A.
245 $aLife pattern of urban trees$ba growth-modelling approach.$h[electronic resource]
260 $c2017
520 $aUrban afforestation improves life quality in urban centers providing social and environmental benefits. Understanding growth of urban trees exposed to air pollution will support planning, managing and expanding urban areas. This approach intends to determine growth patterns of urban trees to support future urban planning. Non-destructive samples were collected from trees of Araucaria angustifolia (Bertol.) Kuntze in Araucaria city, Parana State, Brazil. Growth rings were related to pollutant concentrations and meteorological series. Growth reduction was observed except in the border areas of the city. Trees established during or after the period of industrialization incentives were most affected by air pollution, indicating that immature plants are more vulnerable. Sulphur dioxide and nitric oxide significantly affected growth of smaller trees. Those greater than 60 cm dbh did not demonstrate significant correlation with any identified pollutant. As the trees established before accentuated urbanization were less affected by air pollution, it is reinforced the importance of preserving remaining urban trees. We suggest that planning urban afforestation should precede industries placing. When urban planning is impossible, new planted trees should not be expected to grow as in free pollution areas, but they will still present satisfactory diameter increment, contributing to improve local urban environment.
650 $aDendrochronology
650 $aAraucaria angustifolia
650 $aÁrvore ornamental
650 $aEspécie nativa
650 $aPinheiro do Paraná
653 $aDendrocronologia
653 $aTree life cycle
700 1 $aMATTOS, P. P. de
700 1 $aBRAZ, E. M.
700 1 $aPELLICO NETTO, S.
773 $tUrban Ecosyst$gv. 20, n. 5, p. 1057-1068, 2017.
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