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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
16/11/2017 |
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Data da última atualização: |
16/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MIRANDA, Z. P.; GUEDES, M. C.; ROSA, S. A.; SCHÖNGART, J. |
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Afiliação: |
ZENAIDE PALHETA MIRANDA, Unifap; MARCELINO CARNEIRO GUEDES, CPAF-AP; S. A. ROSA, IFMG; J. SCHÖNGART, Inpa. |
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Título: |
Volume increment modeling and subsidies for the management of the tree Mora paraensis (Ducke) Ducke based on the study of growth rings. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Trees, p. 1-10, 2017. |
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DOI: |
10.1007/s00468-017-1630-7 |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of the present study was to contribute to increased sustainability in the timber management of Mora paraensis, through the estimation of minimum logging diameter (MLD) and felling cycle, using volume increment models based on tree-ring analysis and allometric relationships. We collected stem discs from 17 trees of five diameter classes. The diameters and heights of the trees were also measured. We estimated tree ages by ring-counting and the radial increment rates by measuring the ring widths with a digital analysis system. We built growth models based on relationships between age, diameter and tree height to estimate volume increment along the tree?s whole life cycle. The maximum current diameter increment in M. paraensis occurs at an age of around 26 years, reaching 4.91 mm |
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Palavras-Chave: |
Anéis de árvore; Ciclo de derrubar; Diâmetro mínimo de corte; Felling cycle; Floodplain forests; Florestas de planalto; Minimum logging diameter; Pracuúba; Tree rings. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/166819/1/CPAF-AP-2017-Volume-increment-modeling-and-subsidies.pdf
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Marc: |
LEADER 01642naa a2200277 a 4500
001 2079906
005 2017-11-16
008 2017 bl uuuu u00u1 u #d
024 7 $a10.1007/s00468-017-1630-7$2DOI
100 1 $aMIRANDA, Z. P.
245 $aVolume increment modeling and subsidies for the management of the tree Mora paraensis (Ducke) Ducke based on the study of growth rings.$h[electronic resource]
260 $c2017
520 $aThe aim of the present study was to contribute to increased sustainability in the timber management of Mora paraensis, through the estimation of minimum logging diameter (MLD) and felling cycle, using volume increment models based on tree-ring analysis and allometric relationships. We collected stem discs from 17 trees of five diameter classes. The diameters and heights of the trees were also measured. We estimated tree ages by ring-counting and the radial increment rates by measuring the ring widths with a digital analysis system. We built growth models based on relationships between age, diameter and tree height to estimate volume increment along the tree?s whole life cycle. The maximum current diameter increment in M. paraensis occurs at an age of around 26 years, reaching 4.91 mm
653 $aAnéis de árvore
653 $aCiclo de derrubar
653 $aDiâmetro mínimo de corte
653 $aFelling cycle
653 $aFloodplain forests
653 $aFlorestas de planalto
653 $aMinimum logging diameter
653 $aPracuúba
653 $aTree rings
700 1 $aGUEDES, M. C.
700 1 $aROSA, S. A.
700 1 $aSCHÖNGART, J.
773 $tTrees, p. 1-10, 2017.
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Embrapa Amapá (CPAF-AP) |
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