|
|
Registros recuperados : 227 | |
86. | | FIALHO, E. T.; SOBESTIANSKY, J.; WENTZ, IVO; BELLAVER, C. Levantamento de composicao quimica de racoes, concentrados e ingredientes utilizados em granjas de reprodutores, em Santa Catarina. In: CONGRESSO BRASILEIRO DE MEDICINA VETERINARIA, 18., 1982, Balneario Camboriu, SC. Resumos... Florianopolis: SBMV / SOMEVESC, 1982. p.333 CONGRESSO INTERNACIONAL DE VETERINARIA EM LINGUA PORTUGUESA, 3.; SEMINARIO BRASILEIRO DE PARASITOLOGIA VETERINARIA, 3., 1982, Balneario Camboriu, SC. Biblioteca(s): Embrapa Suínos e Aves. |
| |
90. | | MORES, N.; SOBESTIANSKY, J.; WENTZ, IVO; MORENO, A. M. Manejo do leitão desde o nascimento até o abate. In: MORES, N.; SOBESTIANSKY, J.; WENTZ, IVO; MORENO, A. M. Suinocultura intensiva: produção, manejo e saúde do rebanho. Brasília : Embrapa-SPI; Concórdia : Embrapa-CNPSA, 1998. 388p. p.135-162. Biblioteca(s): Embrapa Suínos e Aves. |
| |
92. | | SOBESTIANSKY, J.; BEILAGE, E. G.; MARKUS, W.; OHLINGER, V. F. Sindrome reprodutivo y respiratorio porcino PRRS: Enfermedad de la oreja azul - Enfermedad misteriosa porcina. In: CONGRESSO NACIONAL DE PRODUCCION PORCINA, 2., 1992, Rosario, Argentina. Memoria... Rosario: Universidad Nacional de Rosario/Universidad Nacional de Rio Cuarto, 1992. Nao paginado. JORNADAS DE ACTUALIZACION PORCINA, 7., 1992, Rosario, Argentina. Biblioteca(s): Embrapa Suínos e Aves. |
| |
97. | | GOMES, P. C.; SOBESTIANSKY, J.; BRITO, J. R. F.; PACHECO, C. R. V. M.; BELLAVER, C. Colistina e bacitracina de zinco como aditívos para suínos. Revista da Sociedade Brasileira de Zootecnia, Viçosa, v.11, n.1, p.103-114, 1982. Biblioteca(s): Embrapa Suínos e Aves. |
| |
98. | | GOMES, P. C.; SOBESTIANSKY, J.; BRITO, J. R. F.; PACHECO, C. R. V. M.; BELLAVER, C. Colistina e zinco bacitracina na alimentacao de suinos. In: REUNIAO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 18., 1981, Goiania, GO. Anais... Goiania: SBZ, 1981. p.222 Biblioteca(s): Embrapa Suínos e Aves. |
| |
Registros recuperados : 227 | |
|
|
Registro Completo
Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
24/01/2019 |
Data da última atualização: |
16/06/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 1 |
Autoria: |
LIMA. R. B. de; FERREIRA, R. L. C.; SILVA, J. A. A. da; GUEDES, M. C.; OLIVEIRA, C. P. de; SILVA, D. A. S. da; SANTOS, R. M.; CARVALHO, E. P. F.; SILVA, R. M. de A. |
Afiliação: |
ROBSON B. DE LIMA, UEAP; RINALDO L. CARACIOLO FERREIRA, UFRPE; JOSÉ A. ALEIXO DA SILVA, UFRPE; MARCELINO CARNEIRO GUEDES, CPAF-AP; CINTHIA P. DE OLIVEIRA, UFRPE; DIEGO A. SILVA DA SILVA, IFAP; RENAN M. SANTOS, UEAP; ERIK PATRIK F. CARVALHO, UEAP; ROBSON MATHEUS DE A. SILVA, UEAP. |
Título: |
Lumber volume modeling of Amazon Brazilian species. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Journal of Sustainable Forestry, v. 38, n. 3, p. 262-274, 2019. |
DOI: |
https://doi.org/10.1080/10549811.2018.1546596 |
Idioma: |
Inglês |
Conteúdo: |
Accurate estimates of lumber volume become an important indicator of production and monetary value for a sawmill. However, such estimates are only obtained directly after logging, and no accurate predictions are made for the Amazonian commercial species. In this sense, the objective was to generate equations of lumber volume for commercial species in Amapá (a state in northern Brazil) by adjusting and selecting regression models. The data of 50 logs processed from 10 commercial species were collected, as well as the quantity and volume of sawn products. Sixteen (16) statistical models were adjusted and statistical weights were performed to evaluate the quality of the estimates and to select the best equation by species. In summary, precise estimates of lumber volume can be obtained by the nº16 model for Carapa guianensis, while the models nº13 and nº15 are the most recommended for Dinizia excelsa and Hymenolobium petraeum, respectively. Model 7 presented the best adjustments for Hymenaea courbaril and Vochysia guianensis. Equations using only the log diameter variable suggest less precise estimates. Also, the log volume should be considered as an important predictor variable to obtain the serrated/lumber volume for the different Amazonian commercial species. |
Palavras-Chave: |
Amazon rainforest; Forest production; Sawmill. |
Thesaurus NAL: |
Regression analysis. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/196761/1/CPAF-AP-2019-Lumber-volume-modeling-of-Amazon-Brazilian-species.pdf
|
Marc: |
LEADER 02109naa a2200277 a 4500 001 2104772 005 2023-06-16 008 2019 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1080/10549811.2018.1546596$2DOI 100 1 $aLIMA. R. B. de 245 $aLumber volume modeling of Amazon Brazilian species.$h[electronic resource] 260 $c2019 520 $aAccurate estimates of lumber volume become an important indicator of production and monetary value for a sawmill. However, such estimates are only obtained directly after logging, and no accurate predictions are made for the Amazonian commercial species. In this sense, the objective was to generate equations of lumber volume for commercial species in Amapá (a state in northern Brazil) by adjusting and selecting regression models. The data of 50 logs processed from 10 commercial species were collected, as well as the quantity and volume of sawn products. Sixteen (16) statistical models were adjusted and statistical weights were performed to evaluate the quality of the estimates and to select the best equation by species. In summary, precise estimates of lumber volume can be obtained by the nº16 model for Carapa guianensis, while the models nº13 and nº15 are the most recommended for Dinizia excelsa and Hymenolobium petraeum, respectively. Model 7 presented the best adjustments for Hymenaea courbaril and Vochysia guianensis. Equations using only the log diameter variable suggest less precise estimates. Also, the log volume should be considered as an important predictor variable to obtain the serrated/lumber volume for the different Amazonian commercial species. 650 $aRegression analysis 653 $aAmazon rainforest 653 $aForest production 653 $aSawmill 700 1 $aFERREIRA, R. L. C. 700 1 $aSILVA, J. A. A. da 700 1 $aGUEDES, M. C. 700 1 $aOLIVEIRA, C. P. de 700 1 $aSILVA, D. A. S. da 700 1 $aSANTOS, R. M. 700 1 $aCARVALHO, E. P. F. 700 1 $aSILVA, R. M. de A. 773 $tJournal of Sustainable Forestry$gv. 38, n. 3, p. 262-274, 2019.
Download
Esconder MarcMostrar Marc Completo |
Registro original: |
Embrapa Amapá (CPAF-AP) |
|
Biblioteca |
ID |
Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
Fechar
|
Nenhum registro encontrado para a expressão de busca informada. |
|
|