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| 20. |  | BUNGENSTAB, D. J.; ALMEIDA, R. G. de; CARROMEU, C. Effect of tree density on greenhouse gases emissions related to external inputs on agrosilvopastoral systems combining beef cattle, soybeans and Eucalyptus in Central-Brazil. Advances in Animal Biosciences, v. 4, n.2, p. 581, 2013. Edição dos Proceedings of the 5th Greenhouse Gases and Animal Agriculture Conference, 2013 June, Dublin.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 396 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Café; Embrapa Gado de Corte. |
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Data corrente: |
30/12/2019 |
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Data da última atualização: |
30/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
ABRANTES, K. K. B.; PAIVA, L. M.; ALMEIDA, R. G. de; URBANO, E.; FERREIRA, A. D.; MUZUCHELI, J. |
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Afiliação: |
Karen Keli Barbosa Abrantes, Universidade Estadual de Maringá- UEM; Luísa Melville Paiva, Universidade Estadual de Mato Grosso do Sul - UEMS; ROBERTO GIOLO DE ALMEIDA, CNPGC; Edilson Urbano, Universidade Estadual de Mato Grosso do Sul - UEMS; ANDRE DOMINGHETTI FERREIRA, CNPCa; Josmar Mazucheli, Universidade Estadual de Maringá- UEM/Departamento de Matemática. |
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Título: |
Modeling the individual height and volume of two integrated crop-livestock-forest systems of Eucalyptus spp. in the Brazilian Savannah. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Acta Scientiarum. Agronomy, v. 41, e42626, 2019. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to model the individual height and volume of eucalyptus wood in two integrated crop-livestock-forest systems (ICLF1 and ICLF2) in Campo Grande, a city in the state of Mato Grosso do Sul, Brazil. Classic nonlinear growth models were adjusted for height (Logistic, Gompertz, Richards, Weibull, Van Bertalanffy, Brody, Mitscherlich, and Chapman and Richards) and volume (Shumacher-hall nonlinear, Takata, Honner, Logistic, Gompertz, and Weibull) in two structural arrangements: ICLF1, with a spacing of 14 x 2 m and density of 357 trees ha-1, and ICLF2, with a spacing of 22 x 2 m and density of 227 trees ha-1. Diameter at Breast Height (DBH) measurements were performed in 100% of trees, with measurements of the total height of some individuals and a rigorous scaling procedure in diameter classes. According to the calculated value of Student's t-test, there was no significant evidence that DBH and the average height of the trees were different between ICLF1 and ICLF2. Based on the Akaike information criterion (AIC), the corrected Akaike information criterion (AICC) and the Bayesian information criterion (BIC), the Richards model was selected to estimate heights and the Takata model was selected to estimate the volume. |
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Palavras-Chave: |
Agroforestry systems; Hypsometric equations; Nonlinear growth models; Volumetric equations. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208003/1/Modeling-the-individual-height-and-volume-of-two-integrated.pdf
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Marc: |
LEADER 01992naa a2200229 a 4500
001 2117952
005 2019-12-30
008 2019 bl uuuu u00u1 u #d
100 1 $aABRANTES, K. K. B.
245 $aModeling the individual height and volume of two integrated crop-livestock-forest systems of Eucalyptus spp. in the Brazilian Savannah.$h[electronic resource]
260 $c2019
520 $aThe aim of this study was to model the individual height and volume of eucalyptus wood in two integrated crop-livestock-forest systems (ICLF1 and ICLF2) in Campo Grande, a city in the state of Mato Grosso do Sul, Brazil. Classic nonlinear growth models were adjusted for height (Logistic, Gompertz, Richards, Weibull, Van Bertalanffy, Brody, Mitscherlich, and Chapman and Richards) and volume (Shumacher-hall nonlinear, Takata, Honner, Logistic, Gompertz, and Weibull) in two structural arrangements: ICLF1, with a spacing of 14 x 2 m and density of 357 trees ha-1, and ICLF2, with a spacing of 22 x 2 m and density of 227 trees ha-1. Diameter at Breast Height (DBH) measurements were performed in 100% of trees, with measurements of the total height of some individuals and a rigorous scaling procedure in diameter classes. According to the calculated value of Student's t-test, there was no significant evidence that DBH and the average height of the trees were different between ICLF1 and ICLF2. Based on the Akaike information criterion (AIC), the corrected Akaike information criterion (AICC) and the Bayesian information criterion (BIC), the Richards model was selected to estimate heights and the Takata model was selected to estimate the volume.
653 $aAgroforestry systems
653 $aHypsometric equations
653 $aNonlinear growth models
653 $aVolumetric equations
700 1 $aPAIVA, L. M.
700 1 $aALMEIDA, R. G. de
700 1 $aURBANO, E.
700 1 $aFERREIRA, A. D.
700 1 $aMUZUCHELI, J.
773 $tActa Scientiarum. Agronomy$gv. 41, e42626, 2019.
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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