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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
11/09/2008 |
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Data da última atualização: |
11/09/2008 |
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Autoria: |
KAHLE, H. P.; GÜNTHER, J.; SPIECKER, H.; MARQUES, R.; BRÜSKE, J. |
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Título: |
Continuous monitoring of tree radial growth and stem hydrology with electronic point dendrometers - An example from the Atlantic Rain Forest, Paraná, Brazil |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: SEMINÁRIO NACIONAL SOBRE DINÂMICAS DE FLORESTAS, 1., 2008, Curitiba. Anais. Colombo: Embrapa Florestas, 2008. |
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Descrição Física: |
1 CD-ROM. |
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ISBN: |
978-85-89281-22-5 |
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Idioma: |
Inglês |
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Notas: |
Resumo 64. |
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Conteúdo: |
Monitoring of forest ecosystems is a means to assess the state of the ecosystems by providing information on its present conditions. Information from long-term monitoring is needed to judge whether a given state is close to or far from a reference state. In systems with long developmental cycles trends only become visible when looking on long-term dynamics. Conditions of forest ecosystems refer to different spatial and temporal scales as well as different hierarchical levels. Dendrometer data provide information on the short-term and seasonal dynamics of tree radial growth as well as on stem hydrology. Combining dendrometer data with data on environmental conditions, e.g. meteorological and soil conditions, gives insight into ecophysiological processes and biogeochemical cycles in the forest ecosystems. We show data and descriptive analysis results from the ecological field measurement station at Reserva Natural do Cachoeira, Antonina,
Paraná, which demonstrate the substantial contribution dendrometer measurements can provide to the monitoring of forest ecosystems. Data for the period October 2006 and December 2007 are presented. Sample trees of four tree species were equipped with electronic point dendrometers: Pera glabrata (PG); Vochysia bifalcata (VB); Tapiria guianensis (TG), Andira anthelmintica (AA). In addition air temperature (TP), relative air humidity (RF) and soil moisture tension at 30 cm (Tens30) and 60 cm (Tens60) soil depth were measured inside the forest. The measurement interval was 5 minutes. The average daily stem radial increment (1/100 mm*day-1) was 0.26 for PG, 1.03 for VB, 0.27 for TG, and 0.06 for AA. Stem radial growth mainly took place on cloudy days, whereas on sunny days average daily stem radial increment was either negative or small as compared to that on cloudy days. The daily cycle in stem radial changes is affected by stem hydrological changes and consists of a contraction and expansion phase. The average daily
amplitude in stem radial dimension (1/100 mm*day-1) was 4.14 for PG, 4.26 for VB, 7.04 for TG, and 3.42 for AA. Cross-correlation analysis reveals for all species a close relation between daily changes in tree radial displacement and the daily courses of RF, TP, Tens30 and Tens60. The response times of the tree stems? reactions, i.e. the lead and lag-times, differ among species, indicating species specific environmental controls of physiological processes. MenosMonitoring of forest ecosystems is a means to assess the state of the ecosystems by providing information on its present conditions. Information from long-term monitoring is needed to judge whether a given state is close to or far from a reference state. In systems with long developmental cycles trends only become visible when looking on long-term dynamics. Conditions of forest ecosystems refer to different spatial and temporal scales as well as different hierarchical levels. Dendrometer data provide information on the short-term and seasonal dynamics of tree radial growth as well as on stem hydrology. Combining dendrometer data with data on environmental conditions, e.g. meteorological and soil conditions, gives insight into ecophysiological processes and biogeochemical cycles in the forest ecosystems. We show data and descriptive analysis results from the ecological field measurement station at Reserva Natural do Cachoeira, Antonina,
Paraná, which demonstrate the substantial contribution dendrometer measurements can provide to the monitoring of forest ecosystems. Data for the period October 2006 and December 2007 are presented. Sample trees of four tree species were equipped with electronic point dendrometers: Pera glabrata (PG); Vochysia bifalcata (VB); Tapiria guianensis (TG), Andira anthelmintica (AA). In addition air temperature (TP), relative air humidity (RF) and soil moisture tension at 30 cm (Tens30) and 60 cm (Tens60) soil depth were measured inside the forest. Th... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 03136naa a2200205 a 4500
001 1314779
005 2008-09-11
008 2008 bl uuuu u00u1 u #d
020 $a978-85-89281-22-5
100 1 $aKAHLE, H. P.
245 $aContinuous monitoring of tree radial growth and stem hydrology with electronic point dendrometers - An example from the Atlantic Rain Forest, Paraná, Brazil
260 $c2008
300 $c1 CD-ROM.
500 $aResumo 64.
520 $aMonitoring of forest ecosystems is a means to assess the state of the ecosystems by providing information on its present conditions. Information from long-term monitoring is needed to judge whether a given state is close to or far from a reference state. In systems with long developmental cycles trends only become visible when looking on long-term dynamics. Conditions of forest ecosystems refer to different spatial and temporal scales as well as different hierarchical levels. Dendrometer data provide information on the short-term and seasonal dynamics of tree radial growth as well as on stem hydrology. Combining dendrometer data with data on environmental conditions, e.g. meteorological and soil conditions, gives insight into ecophysiological processes and biogeochemical cycles in the forest ecosystems. We show data and descriptive analysis results from the ecological field measurement station at Reserva Natural do Cachoeira, Antonina, Paraná, which demonstrate the substantial contribution dendrometer measurements can provide to the monitoring of forest ecosystems. Data for the period October 2006 and December 2007 are presented. Sample trees of four tree species were equipped with electronic point dendrometers: Pera glabrata (PG); Vochysia bifalcata (VB); Tapiria guianensis (TG), Andira anthelmintica (AA). In addition air temperature (TP), relative air humidity (RF) and soil moisture tension at 30 cm (Tens30) and 60 cm (Tens60) soil depth were measured inside the forest. The measurement interval was 5 minutes. The average daily stem radial increment (1/100 mm*day-1) was 0.26 for PG, 1.03 for VB, 0.27 for TG, and 0.06 for AA. Stem radial growth mainly took place on cloudy days, whereas on sunny days average daily stem radial increment was either negative or small as compared to that on cloudy days. The daily cycle in stem radial changes is affected by stem hydrological changes and consists of a contraction and expansion phase. The average daily amplitude in stem radial dimension (1/100 mm*day-1) was 4.14 for PG, 4.26 for VB, 7.04 for TG, and 3.42 for AA. Cross-correlation analysis reveals for all species a close relation between daily changes in tree radial displacement and the daily courses of RF, TP, Tens30 and Tens60. The response times of the tree stems? reactions, i.e. the lead and lag-times, differ among species, indicating species specific environmental controls of physiological processes.
700 1 $aGÜNTHER, J.
700 1 $aSPIECKER, H.
700 1 $aMARQUES, R.
700 1 $aBRÜSKE, J.
773 $tIn: SEMINÁRIO NACIONAL SOBRE DINÂMICAS DE FLORESTAS, 1., 2008, Curitiba. Anais. Colombo: Embrapa Florestas, 2008.
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Registro original: |
Embrapa Florestas (CNPF) |
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| Registros recuperados : 31 | |
| 4. |  | SEVEGNANI, L.; STANO, F.; GHODDOSI, S. M.; MANTOVANI, W. Dinâmica de população de Virola bicuhyba (Schott) Warb. (Myristicaceae) entre 1999-2004, em parcelas permanentes no Parque Natural Municipal São Francisco de Assis, Blumenau, SC. In: SEMINÁRIO NACIONAL SOBRE DINÂMICAS DE FLORESTAS, 1., 2008, Curitiba. Anais. Colombo: Embrapa Florestas, 2008. 1 CD-ROM. Resumo 05.| Biblioteca(s): Embrapa Florestas. |
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| 5. | | VERDI, M.; SEVEGNANI, L.; SANTOS, A. S. dos. Estrutura de comunidade arbóreo-arbustiva: base para estudos de longa duração - encosta sul, Parque Natural Municipal São Francisco de Assis, Blumenau, SC. In: SEMINÁRIO NACIONAL SOBRE DINÂMICAS DE FLORESTAS, 1., 2008, Curitiba. Anais. Colombo: Embrapa Florestas, 2008. 1 CD-ROM. Resumo 33.| Biblioteca(s): Embrapa Florestas. |
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| 6. | | SANTOS, A. S. dos; SEVEGNANI, L.; VERDI, M. Estrutura de comunidade arbóreo-arbustiva e levantamento florístico da sinúsia herbácea - base para estudos de longa duração - encosta norte, Parque Natural Municipal São Francisco de Assis, Blumenau, SC. In: SEMINÁRIO NACIONAL SOBRE DINÂMICAS DE FLORESTAS, 1., 2008, Curitiba. Anais. Colombo: Embrapa Florestas, 2008. 1 CD-ROM. Resumo 32.| Biblioteca(s): Embrapa Florestas. |
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| 8. | | GASPER, A. L. de; UHLMANN, A.; VIBRANS, A. C.; SEVEGNANI, L.; MEYER, L. Grupos florísticos estruturais da Floresta Estacional Decidual em Santa Catarina. In: VIBRANS, A. C.; SEVEGNANI, L.; GASPER, A. L. DE; LINGNER, D. V. (Ed.). Inventário florístico florestal de Santa Catarina. Blumenau : EDIFURB, 2012. v. 2, p. 129-140 Título do v. 2: Floresta Estacional Decidual.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Florestas. |
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| 9. | | LINGNER, D. V.; SEVEGNANI, L.; GASPER, A. L. de; UHLMANN, A.; VIBRANS, A. C. Grupos florísticos estruturais da Floresta Ombrófila Densa em Santa Catarina. In: VIBRANS, A. C.; SEVEGNANI, L.; GASPER, A. L. DE; LINGNER, D. V. (Ed.). Inventário florístico florestal de Santa Catarina. Blumenau : EDIFURB, 2012. v. 4, p. 143-157 Título do v. 4: Floresta Ombrófila Densa.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Florestas. |
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| 10. | | UHLMANN, A.; GASPER, A. L. de; SEVEGNANI, L.; VIBRANS, A. C. Grupos florísticos estruturais da Floresta Ombrófila Mista em Santa Catarina. In: VIBRANS, A. C.; SEVEGNANI, L.; GASPER, A. L. DE; LINGNER, D. V. (Ed.). Inventário florístico florestal de Santa Catarina. Blumenau : EDIFURB, 2012. v. 3, p. 145-153 Título do v. 3: Floresta Ombrófila Mista.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Florestas. |
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| 11. | | UHLMANN, A.; GASPER, A. L. de; SEVEGNANI, L.; VIBRANS, A. C.; MEYER, L.; LINGNER, D. V. Fitogeografia de Santa Catarina. In: VIBRANS, A. C.; SEVEGNANI, L.; GASPER, A. L. DE; LINGNER, D. V. (Ed.). Inventário florístico florestal de Santa Catarina. Blumenau : EDIFURB, 2012. v. 1, p. 113-123 Título do v. 1: Diversidade e conservação dos remanescentes florestais.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Florestas. |
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| 13. | | GASPER, A. L. de; MEYER, L.; LINGNER, D. V.; VIBRANS, A. C.; SEVEGNANI, L.; UHLMANN, A. Quantidade de árvores mortas em pé nas florestas de Santa Catarina. In: CONGRESSO NACIONAL DE BOTÂNICA, 64.; ENCONTRO REGIONAL DE BOTÂNICOS MG, BA E ES, 23., 2013, Belo Horizonte. Anais... Belo Horizonte: SBB, 2013. Disponibilizado online. Pôster.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 15. | | MÜLLER, M.; PESCADOR, R.; UHLMANN, A.; STURMER, S. L.; ZIMMER, E.; SEVEGNANI, L.; GIRARDI, C. G.; POZZOBON, M. Deposição de serapilheira e nutrientes minerais em área de revegetação induzida na planície do Rio Itajaí - Açu, SC, Brasil. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 13.; REUNIÃO LATINO-AMERICANA DE FISIOLOGIA VEGETAL MUDANÇAS CLIMÁTICAS E GLOBAIS: DO GENE À PLANTA, 14., 2011, Búzios, RJ. Livro de resumos... Campos dos Goytacazes: UENF, 2011. p. 145. Resumo OT026. Trabalhos publicados em Brazilian Journal of Plant Phisiology.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Florestas. |
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| 16. | | SEVEGNANI, L.; UHLMANN, A.; GASPER, A. L. de; VIBRANS, A. C.; SANTOS, AN. S. dos; VERDI, M.; DREVECK, S. Estádios sucessionais da Floresta Ombrófila Mista em Santa Catarina. In: VIBRANS, A. C.; SEVEGNANI, L.; GASPER, A. L. DE; LINGNER, D. V. (Ed.). Inventário florístico florestal de Santa Catarina. Blumenau : EDIFURB, 2012. v. 3, p. 255-271 Título do v. 3: Floresta Ombrófila Mista.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Florestas. |
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| 17. | | TORRES, F. S.; UHLMANN, A.; POZZOBON, M; CURCIO, G. R; SEVEGNANI, L.; BRAGHIROLLI, F. L.; CAGLIONE, E.; VOLKMANN, A. Recuperação de ambientes fluviais na Bacia do Itajaí: estabelecimento inicial de Citharexylum Myrianthum e Schinus Terebinthifolius sob diferentes espaçamentos e tipos de solos. In: CONGRESSO LATINO AMERICANO DE ECOLOGIA, 3.; CONGRESSO DE ECOLOGIA DO BRASIL, 9., 2009, São Lourenço. Ecologia e o futuro da biosfera. Anais. São Paulo: SEB, 2009. Disponível também on-line.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Amapá. |
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| 18. | | SEVEGNANI, L.; SOBRAL, M. G.; GASPER, A. L.; UHLMANN, A.; VIBRANS, A. C.; SCHORN, L. A.; MARCOLIN, V.; VERDI, M.; GODOY, M. B.; LINGNER, D. V. Gamma diversity of angiosperm and coniferophyta flora in mixed ombrophylous forests with Araucaria Angustifolia in Santa Catarina State, Southern Brazil. In: WORLD FORESTRY CONGRESS, 13., 2009, Buenos Aires. Forests in development: a vital balance: abstracts. Wellinthon: FAO, 2009.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Amapá. |
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| 19. | | GASPER, A. L. de; UHLMANN, A.; SEVEGNANI, L.; LINGNER, D. V.; RIGON-JÚNIOR, M. J.; VERDI, M.; STIVAL-SANTOS, A.; DREVECK, S.; SOBRAL, M.; VIBRANS, A. C. Inventário Florístico Florestal de Santa Catarina: espécies da Floresta Estacional Decidual. Rodriguésia, v. 64, n. 3, p. 427-443, 2013.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 3 |
| Biblioteca(s): Embrapa Florestas. |
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| 20. | | ROCHA, N. M.; CAGLIONI, E.; BONNET, A.; PEREIRA, J. L. S.; CADORIN, T. J.; GASPER, A. L. de; VIBRANS, A. C.; SEVEGNANI, L. Epífitos vasculares da floresta ombrófila densa de Santa Catarina. In: CONGRESSO NACIONAL DE BOTÂNICA, 66., 2015, Santos. Botânica em transformação: livro de resumos. Brasília, DF: Sociedade Botânica do Brasil, 2015. p. 741.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pesca e Aquicultura. |
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| Registros recuperados : 31 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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