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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
19/11/2019 |
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Data da última atualização: |
10/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LIMA, R. B. de; FERREIRA, R. L. C.; SILVA, J. A. A. da; GUEDES, M. C.; SILVA, D. A. S. da; OLIVEIRA, C. P. de; RABELO, F. G.; SILVA, L. F. da C. |
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Afiliação: |
ROBSON BORGES DE LIMA, UEAP; RINALDO LUIZ CARACIOLO FERREIRA, UFRPE; JOSÉ ANTÔNIO ALEIXO DA SILVA, UFRPE; MARCELINO CARNEIRO GUEDES, CPAF-AP; DIEGO ARMANDO SILVA DA SILVA, UEAP; CINTHIA PEREIRA DE OLIVEIRA, UEAP; FERNANDO GALVÃO RABELO, UEAP; LUIZ FERNANDO DA CRUZ SILVA, ENGENHEIRO FLORESTAL. |
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Título: |
Effect of species and log diameter on the volumetric yield of lumber in northern Brazilian Amazonia: preliminary results. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Sustainable Forestry, v. 38, n. 6, p. 1-17, Jun. 2019. |
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DOI: |
https://doi.org/10.1080/10549811.2019.1636661 |
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Idioma: |
Inglês |
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Conteúdo: |
Volumetric yield analysis is critical to optimizing performance in the timber industry. In the Amazon and in the Amapá state, this information is still little known and scarce, and therefore this study was developed to obtain and analyze the volumetric yield coefficient of ten commercial tree species and to test the variation by diameter class. We collect data of volumetric yield from for ten commercial species. For each species, the yields in different diameter classes were analyzed, as well as the yield difference between the species. The overall yield obtained for the sawmills (43.95%) and the yield of each species are within the established standards for operations in the industry according to the legal requirements. |
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Palavras-Chave: |
Lumber production; Produção de madeira; Rainforest. |
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Thesagro: |
Floresta Tropical Úmida; Gestão; Produto Florestal; Serraria. |
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Thesaurus Nal: |
Environmental management; Forest products industry; Sawmilling industry. |
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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/204976/1/CPAF-AP-2019-Effect-of-species-and-log-diameter.pdf
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Marc: |
LEADER 01808naa a2200337 a 4500
001 2114615
005 2020-01-10
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1080/10549811.2019.1636661$2DOI
100 1 $aLIMA, R. B. de
245 $aEffect of species and log diameter on the volumetric yield of lumber in northern Brazilian Amazonia$bpreliminary results.$h[electronic resource]
260 $c2019
520 $aVolumetric yield analysis is critical to optimizing performance in the timber industry. In the Amazon and in the Amapá state, this information is still little known and scarce, and therefore this study was developed to obtain and analyze the volumetric yield coefficient of ten commercial tree species and to test the variation by diameter class. We collect data of volumetric yield from for ten commercial species. For each species, the yields in different diameter classes were analyzed, as well as the yield difference between the species. The overall yield obtained for the sawmills (43.95%) and the yield of each species are within the established standards for operations in the industry according to the legal requirements.
650 $aEnvironmental management
650 $aForest products industry
650 $aSawmilling industry
650 $aFloresta Tropical Úmida
650 $aGestão
650 $aProduto Florestal
650 $aSerraria
653 $aLumber production
653 $aProdução de madeira
653 $aRainforest
700 1 $aFERREIRA, R. L. C.
700 1 $aSILVA, J. A. A. da
700 1 $aGUEDES, M. C.
700 1 $aSILVA, D. A. S. da
700 1 $aOLIVEIRA, C. P. de
700 1 $aRABELO, F. G.
700 1 $aSILVA, L. F. da C.
773 $tJournal of Sustainable Forestry$gv. 38, n. 6, p. 1-17, Jun. 2019.
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Registro original: |
Embrapa Amapá (CPAF-AP) |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Tabuleiros Costeiros. |
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Data corrente: |
07/11/2019 |
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Data da última atualização: |
09/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
FREITAS, G. S. de; SENA FILHO, J. G. de; SARAIVA, W. V. A.; VIEIRA, I. G.; OLIVEIRA, E. E.; TEODORO, A. V. |
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Afiliação: |
GISELLE SANTOS DE FREITAS; JOSE GUEDES DE SENA FILHO, CPATC; WENNE VINICIUS ARAUJO SARAIVA, UFMA; ISADORA GOMES VIEIRA, UFMA; EUGENIO EDUARDO OLIVEIRA, UFV; ADENIR VIEIRA TEODORO, CPATC. |
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Título: |
Acaricidal activity of palm oil on Aceria guerreronis (Acari:Eriophyidae) and a nontarget predator. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Entomological Science, v. 54, n. 2, p. 60-68, abr. 2019. |
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DOI: |
doi.org/10.18474/JES18-67 |
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Idioma: |
Inglês |
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Conteúdo: |
The coconut mite,Aceria guerreronisKeifer (Acari: Eriophyidae), is a severe andubiquitous pest of coconut plantations worldwide. Vegetable oils contain fatty acids that areactive against a variety of agricultural pests; however, little is known about their efficiency incontrollingA. guerreronisas well as their adverse effects on its natural enemies. Here, weassessed the chemical profile of palm oil as well as its toxicity and repellence to bothA.guerreronisandTyphlodromus ornatusDenmark and Muma (Acari: Phytoseiidae), a naturalenemy of the pest. Oleic, palmitic, and linoleic acids accounted for over 85% of palm oil fattyacid composition. Also, palm oil was approximately 4-fold more toxic to the coconut mite thanto its predator. Furthermore, the lethal concentration percentage (LC)50and LC99of palm oilindicated greater activity against the coconut mite than to its predator. Therefore, by exhibitinghigher toxicity and repellence to the coconut mite, with substantial selectivity to the predatorT.ornatus, palm oil is a promising tool to be integrated in the control ofA. guerreronisin coconutplantations. |
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Thesagro: |
Ácaro; Coco; Controle Biológico; Óleo Vegetal; Praga de Planta. |
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Thesaurus NAL: |
Coconuts; Fatty acids; Plant pests. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204372/1/FreitasJES18-67.pdf
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Marc: |
LEADER 01968naa a2200289 a 4500
001 2114018
005 2020-01-09
008 2019 bl uuuu u00u1 u #d
024 7 $adoi.org/10.18474/JES18-67$2DOI
100 1 $aFREITAS, G. S. de
245 $aAcaricidal activity of palm oil on Aceria guerreronis (Acari$bEriophyidae) and a nontarget predator.$h[electronic resource]
260 $c2019
520 $aThe coconut mite,Aceria guerreronisKeifer (Acari: Eriophyidae), is a severe andubiquitous pest of coconut plantations worldwide. Vegetable oils contain fatty acids that areactive against a variety of agricultural pests; however, little is known about their efficiency incontrollingA. guerreronisas well as their adverse effects on its natural enemies. Here, weassessed the chemical profile of palm oil as well as its toxicity and repellence to bothA.guerreronisandTyphlodromus ornatusDenmark and Muma (Acari: Phytoseiidae), a naturalenemy of the pest. Oleic, palmitic, and linoleic acids accounted for over 85% of palm oil fattyacid composition. Also, palm oil was approximately 4-fold more toxic to the coconut mite thanto its predator. Furthermore, the lethal concentration percentage (LC)50and LC99of palm oilindicated greater activity against the coconut mite than to its predator. Therefore, by exhibitinghigher toxicity and repellence to the coconut mite, with substantial selectivity to the predatorT.ornatus, palm oil is a promising tool to be integrated in the control ofA. guerreronisin coconutplantations.
650 $aCoconuts
650 $aFatty acids
650 $aPlant pests
650 $aÁcaro
650 $aCoco
650 $aControle Biológico
650 $aÓleo Vegetal
650 $aPraga de Planta
700 1 $aSENA FILHO, J. G. de
700 1 $aSARAIVA, W. V. A.
700 1 $aVIEIRA, I. G.
700 1 $aOLIVEIRA, E. E.
700 1 $aTEODORO, A. V.
773 $tJournal of Entomological Science$gv. 54, n. 2, p. 60-68, abr. 2019.
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Registro original: |
Embrapa Tabuleiros Costeiros (CPATC) |
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