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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Acre. Para informações adicionais entre em contato com cpafac.biblioteca@embrapa.br. |
Registro Completo |
Biblioteca(s): |
Embrapa Acre. |
Data corrente: |
10/08/2021 |
Data da última atualização: |
19/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PIRES, S. A. de O.; MENDONÇA, A. R. de; SILVA, G. F. da; OLIVEIRA, M. V. N. d'; OLIVEIRA, L. C. de; SILVA, J. P. M.; SILVA, E. F. da. |
Afiliação: |
SANDRA AGUIAR DE OLIVEIRA PIRES, Universidade Federal do Espírito Santo (UFES); ADRIANO RIBEIRO DE MENDONÇA, Universidade Federal do Espírito Santo (UFES); GILSON FERNANDES DA SILVA, Universidade Federal do Espírito Santo (UFES); MARCUS VINICIO NEVES D OLIVEIRA, CPAF-AC; LUIS CLAUDIO DE OLIVEIRA, CPAF-AC; JEFERSON PEREIRA MARTINS SILVA, Universidade Federal do Espírito Santo (UFES); EVANDRO FERREIRA DA SILVA, Universidade Federal do Pará (UFPA). |
Título: |
Growth modeling of Carapa guianensis and Tetragastris altissima for improved management in native forests in the Amazon. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Ecological Modelling, v. 456, 109683, Sept. 2021. |
ISSN: |
0304-3800 |
DOI: |
https://doi.org/10.1016/j.ecolmodel.2021.109683 |
Idioma: |
Inglês |
Conteúdo: |
In forests of the Amazon biome, Sustainable Forest Management Plans are based on technical guidelines. Such legislation provides for a cutting cycle that can vary from 25 to 35 years and a minimum cutting diameter of 50 cm. In view of the above, the present research aimed to evaluate the accuracy of regression models for the projection of growth in diameter and to calculate the t by diametric class for trees of the species C. guianensis and T. altíssima. Four models with fixed effects were tested and best model was selected as the base model for the incorporation of random effects. The best fixed-effect model was Pienaar and Schiver. Thus, structures of variance and autocorrelation were added to this model to correct heteroscedasticity and autocorrelation. Finally, the time of passage for each species studied was calculated. The average annual increment in diameter estimated with the Pienaar and Schiver model with fixed effect was 0.38 cm.year-1 for C. guianensis and 0.46 cm.year-1 for T. altissima. Using the Pienaar and Schiver model with a random effect, the average annual diameter increase varied from 0.31 to 0.58 cm.year-1 for C. guianensis and from 0.37 to 0.65 mm.year-1 for T. altissima. Results showed that the estimated cutting cycle varied from 24 to 45 years for the species C. guianensis and from 21 to 38 years for the species T. altissima. Thus, using the cutting time of 25 to 35 years and a minimum cutting diameter of 50 cm for these species, can lead to incorrect decisions about the intensity of logging or the appropriate length of the cutting cycle. The growth and production models depict a synthesis of the growth dynamics of the forest, allowing to providing fundamental information for the definition of planning strategies, such as the establishment of a cutting cycle and an exploration intensity more compatible with the growth rate of the forest and for each species. MenosIn forests of the Amazon biome, Sustainable Forest Management Plans are based on technical guidelines. Such legislation provides for a cutting cycle that can vary from 25 to 35 years and a minimum cutting diameter of 50 cm. In view of the above, the present research aimed to evaluate the accuracy of regression models for the projection of growth in diameter and to calculate the t by diametric class for trees of the species C. guianensis and T. altíssima. Four models with fixed effects were tested and best model was selected as the base model for the incorporation of random effects. The best fixed-effect model was Pienaar and Schiver. Thus, structures of variance and autocorrelation were added to this model to correct heteroscedasticity and autocorrelation. Finally, the time of passage for each species studied was calculated. The average annual increment in diameter estimated with the Pienaar and Schiver model with fixed effect was 0.38 cm.year-1 for C. guianensis and 0.46 cm.year-1 for T. altissima. Using the Pienaar and Schiver model with a random effect, the average annual diameter increase varied from 0.31 to 0.58 cm.year-1 for C. guianensis and from 0.37 to 0.65 mm.year-1 for T. altissima. Results showed that the estimated cutting cycle varied from 24 to 45 years for the species C. guianensis and from 21 to 38 years for the species T. altissima. Thus, using the cutting time of 25 to 35 years and a minimum cutting diameter of 50 cm for these species, can lead to incorrect... Mostrar Tudo |
Palavras-Chave: |
Amazônia Ocidental; Análisis de regresión; Bosques primarios; Bosques tropicales; Breu; Crecimiento de planta; Embrapa Acre; Granjas de demostración; Manejo florestal; Modelos matemáticos; Rio Branco (AC); Tetragastris altissima; Western Amazon. |
Thesagro: |
Andiroba; Campo Experimental; Carapa Guianensis; Crescimento; Essência Florestal; Floresta Nativa; Regressão Linear. |
Thesaurus Nal: |
Demonstration farms; Forest management; Mathematical models; Plant growth; Primary forests; Regression analysis; Tropical forests. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 03542naa a2200541 a 4500 001 2133427 005 2021-11-19 008 2021 bl uuuu u00u1 u #d 022 $a0304-3800 024 7 $ahttps://doi.org/10.1016/j.ecolmodel.2021.109683$2DOI 100 1 $aPIRES, S. A. de O. 245 $aGrowth modeling of Carapa guianensis and Tetragastris altissima for improved management in native forests in the Amazon.$h[electronic resource] 260 $c2021 520 $aIn forests of the Amazon biome, Sustainable Forest Management Plans are based on technical guidelines. Such legislation provides for a cutting cycle that can vary from 25 to 35 years and a minimum cutting diameter of 50 cm. In view of the above, the present research aimed to evaluate the accuracy of regression models for the projection of growth in diameter and to calculate the t by diametric class for trees of the species C. guianensis and T. altíssima. Four models with fixed effects were tested and best model was selected as the base model for the incorporation of random effects. The best fixed-effect model was Pienaar and Schiver. Thus, structures of variance and autocorrelation were added to this model to correct heteroscedasticity and autocorrelation. Finally, the time of passage for each species studied was calculated. The average annual increment in diameter estimated with the Pienaar and Schiver model with fixed effect was 0.38 cm.year-1 for C. guianensis and 0.46 cm.year-1 for T. altissima. Using the Pienaar and Schiver model with a random effect, the average annual diameter increase varied from 0.31 to 0.58 cm.year-1 for C. guianensis and from 0.37 to 0.65 mm.year-1 for T. altissima. Results showed that the estimated cutting cycle varied from 24 to 45 years for the species C. guianensis and from 21 to 38 years for the species T. altissima. Thus, using the cutting time of 25 to 35 years and a minimum cutting diameter of 50 cm for these species, can lead to incorrect decisions about the intensity of logging or the appropriate length of the cutting cycle. The growth and production models depict a synthesis of the growth dynamics of the forest, allowing to providing fundamental information for the definition of planning strategies, such as the establishment of a cutting cycle and an exploration intensity more compatible with the growth rate of the forest and for each species. 650 $aDemonstration farms 650 $aForest management 650 $aMathematical models 650 $aPlant growth 650 $aPrimary forests 650 $aRegression analysis 650 $aTropical forests 650 $aAndiroba 650 $aCampo Experimental 650 $aCarapa Guianensis 650 $aCrescimento 650 $aEssência Florestal 650 $aFloresta Nativa 650 $aRegressão Linear 653 $aAmazônia Ocidental 653 $aAnálisis de regresión 653 $aBosques primarios 653 $aBosques tropicales 653 $aBreu 653 $aCrecimiento de planta 653 $aEmbrapa Acre 653 $aGranjas de demostración 653 $aManejo florestal 653 $aModelos matemáticos 653 $aRio Branco (AC) 653 $aTetragastris altissima 653 $aWestern Amazon 700 1 $aMENDONÇA, A. R. de 700 1 $aSILVA, G. F. da 700 1 $aOLIVEIRA, M. V. N. d' 700 1 $aOLIVEIRA, L. C. de 700 1 $aSILVA, J. P. M. 700 1 $aSILVA, E. F. da 773 $tEcological Modelling$gv. 456, 109683, Sept. 2021.
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Registros recuperados : 10 | |
3. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | FREITAS, A. L. A. de; ARGE, L. W. P.; NARDELI, S. M.; SA, M. F. G. de; ALVES-FERREIRA, M. Lutando contra a Herbivoria: respostas transcricionais de algodão (Gossypium hirsutum) sob infestação pelo bicudo do algodoeiro (Anthonomus grandis). In: SIMPÓSIO BRASILEIRO DE GENÉTICA MOLECULAR DE PLANTAS, 8, 2023, Florianópolis, SC. Anais... Florianópolis: SBG, 2023. p. 95 Na publicação: Maria Fátima Grossi-de-sá.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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4. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | ARGE, L. W, P.; BONEMANN, D. de P.; MAYER, N. A.; PETERS, J. A.; BIACHI, V. J. Comparação de abordagens bayesianas de estrutura genética sob populações em diferentes taxas de variabilidade e diversidade. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA, 22.; ENCONTRO DE PÓS-GRADUAÇÃO, 15., 2013, Pelotas. [Anais.]. Pelotas: UFPel, 2013.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Clima Temperado. |
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5. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | BIANCHI, V. J.; ARGE, L. W. P.; BENEMANN, D. de P.; ARGENTA, J. C.; ESCOSTEGUY, I. L.; MAYER, N. A. Variabilidade genético-molecular de acessos de porta-enxertos de pessegueiros coletados nos municípios de pelotas e Morro Redondo-RS. In: CONGRESSO BRASILEIRO DE FRUTICULTURA, 22., 2012, Bento Gonçalves. Anais... Bento Gonçalves: SBF, 2012.Tipo: Artigo em Anais de Congresso |
Biblioteca(s): Embrapa Clima Temperado. |
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6. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | PINTO, C. C.; GRÜTZMACHER, A. D.; ROSA, A. P. S. A. da; MANICA-BERTO, R.; MENDES, S. M.; ARGE, L. W. P.; BORGES, C. T. Diversidade molecular entre populações de Spodoptera frugiperda no Brasil avaliada por marcadores AFLP. Pesquisa Agropecuária Brasileira, Brasília, v. 50, n. 4, p. 343-346, abr. 2015.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Clima Temperado; Embrapa Milho e Sorgo; Embrapa Unidades Centrais. |
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7. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | NARDELI, S. M.; ARGE, L. W. P.; ARTICO, S.; MOURA, S. M. de; TSCHOEKE, D. A.; GUEDES, F. A. de F.; SA, M. F. G. de; MARTINELLI, A. P.; ALVES‑FERREIRA, M. Global gene expression profile and functional analysis reveal the conservation of reproduction‑associated gene networks in Gossypium hirsutum. Plant Reproduction, 2024 On-line first. Na publicação: Maria Fatima Grossi‑de‑Sa.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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8. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | RODRIGUES, T. de S.; ARGE, L. W. P.; GUEDES, F. A. de F.; TRAVASSOS-LINS, J.; SOUZA, A. P. de; COCURON, J.-C.; BUCKERIDGE, M. S.; SA, M. F. G. de; ALVES-FERREIRA, M. Elevated CO2 increases biomass of Sorghum bicolor green prop roots under drought conditions via soluble sugar accumulation and photosynthetic activity. Physiologia Plantarum, v. 175, n. 4, 2023. e13984. Na publicação: Maria Fátima Grossi-de-Sá.Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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9. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | ARGE, L. W. P.; MORAIS, G. L.; CARVALHO, J. B.; ZOCOLO, G. J.; OSTER, A. H.; VASCONCELOS, A. T. R. de; DINIZ, L. E. C.; SILVA, E. de O.; BORDALLO, P. do N. Uncovering the transcriptional molecular dynamics of shelf life extension and lignin-based resistance induction to Fusarium pallidoroseum in melon fruit by the use of pulsed-light. Postharvest Biology and Technology, v. 216, n. 113036, 2024. Primeiro autor - Embrapa SojaTipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
Biblioteca(s): Embrapa Soja; Embrapa Uva e Vinho. |
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10. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | NOGUEIRA, L. T.; SANTOS, C. M. P. P. dos; LAMEIRA, O. A.; CECCHIN, D.; CORREIA, D. M.; CANTO, A. C. B. do; PAGE, R. M.; ANDRADE, H. V.; MACHADO, T. de B.; PEREIRA, C. R.; ARGE, L. W. P.; HÜTHER, C. M. Déficit hídrico em plantas de Carapichea ipecacuanha. In: WORKSHOP DE ENGENHARIA DE BIOSSISTEMAS, 3., 2017, Niterói. Anais... Niterói: Agrah Consultoria, 2017. p. 245.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Amazônia Oriental. |
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