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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
29/11/2023 |
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Data da última atualização: |
29/11/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
REATEGUI-BETANCOURT, J. L.; FREITAS, L. J. M. de; SANTOS, K. R. B.; BRICEÑO, G.; MATRICARDI, E. A. T.; RUSCHEL, A. R.; FERREIRA, N. C. de F. |
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Afiliação: |
JORGE LUIS REATEGUI-BETANCOURT, UNIVERSIDADE DE BRASÍLIA; LUCAS JOSE MAZZEI DE FREITAS, CPATU; KENIA RIBEIRO BRITO SANTOS, UNIVERSIDADE DE BRASÍLIA; GUIDO BRICEÑO, UNIVERSIDADE DE BRASÍLIA; ERALDO APARECIDO TRONDOLI MATRICARDI, UNIVERSIDADE DE BRASÍLIA; ADEMIR ROBERTO RUSCHEL, CPATU; NATÁLIA CÁSSIA DE FARIA FERREIRA, UNIVERSIDADE DE BRASÍLIA. |
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Título: |
Timber yield of commercial tree species in the eastern Brazilian Amazon based on 33 years of inventory data. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Forestry: An International Journal of Forest Research, p. 1-10, 2023. cpad043. |
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DOI: |
https://doi.org/10.1093/forestry/cpad043 |
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Idioma: |
Inglês |
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Conteúdo: |
Selective logging in neotropical forests has directly affected the dynamics of tree species, compromising species conservation and timber yield. Sustainable use of logged forests requires new tree recruitment and diameter growth in remaining trees to compensate for trees removed between cutting cycles. This long-term study investigated timber yields in four species groups with differing values (lower, intermediate, high, and mixed) in logged and unlogged forests in the plateau region of the Tapajós River in the eastern Brazilian Amazon. Analysis was based on two size classes: medium and large commercial-sized trees. In both forest types (logged and unlogged), we found relevant tree recruitment and changes in size classes for all value groups. Most of the recruited trees observed during the 33 years of monitoring remained in the medium size class, but they also occurred in the large size class in logged forests. Over the same period, a significant loss of timber yield was seen, resulting from high mortality among the remaining trees in both size classes due to natural processes and the aftereffects of logging. Timber yield was also seen to be influenced by species richness within the group of commercial species, and recruitment and tree diameter growth capacity to counterbalance losses from mortality of the remaining trees after logging had become restricted. Forest timber yield was mainly regulated by light-demanding species, and shade-tolerant species contributed little to timber yield during the first cut. Continuous monitoring of the remaining trees and measures to reduce tree mortality during cutting cycles can encourage growth and reduce losses in stocked trees. Additionally, the national rules for forest management in the Brazilian Amazon need to be improved to achieve long-term management sustainability. MenosSelective logging in neotropical forests has directly affected the dynamics of tree species, compromising species conservation and timber yield. Sustainable use of logged forests requires new tree recruitment and diameter growth in remaining trees to compensate for trees removed between cutting cycles. This long-term study investigated timber yields in four species groups with differing values (lower, intermediate, high, and mixed) in logged and unlogged forests in the plateau region of the Tapajós River in the eastern Brazilian Amazon. Analysis was based on two size classes: medium and large commercial-sized trees. In both forest types (logged and unlogged), we found relevant tree recruitment and changes in size classes for all value groups. Most of the recruited trees observed during the 33 years of monitoring remained in the medium size class, but they also occurred in the large size class in logged forests. Over the same period, a significant loss of timber yield was seen, resulting from high mortality among the remaining trees in both size classes due to natural processes and the aftereffects of logging. Timber yield was also seen to be influenced by species richness within the group of commercial species, and recruitment and tree diameter growth capacity to counterbalance losses from mortality of the remaining trees after logging had become restricted. Forest timber yield was mainly regulated by light-demanding species, and shade-tolerant species contributed little to ... Mostrar Tudo |
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Palavras-Chave: |
Ree dynamics; Selective logging; Timber volume. |
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Thesagro: |
Floresta Tropical; Madeira. |
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Thesaurus Nal: |
Forest management; Tropical forests. |
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Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
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Marc: |
LEADER 02774naa a2200289 a 4500
001 2158882
005 2023-11-29
008 2023 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1093/forestry/cpad043$2DOI
100 1 $aREATEGUI-BETANCOURT, J. L.
245 $aTimber yield of commercial tree species in the eastern Brazilian Amazon based on 33 years of inventory data.$h[electronic resource]
260 $c2023
520 $aSelective logging in neotropical forests has directly affected the dynamics of tree species, compromising species conservation and timber yield. Sustainable use of logged forests requires new tree recruitment and diameter growth in remaining trees to compensate for trees removed between cutting cycles. This long-term study investigated timber yields in four species groups with differing values (lower, intermediate, high, and mixed) in logged and unlogged forests in the plateau region of the Tapajós River in the eastern Brazilian Amazon. Analysis was based on two size classes: medium and large commercial-sized trees. In both forest types (logged and unlogged), we found relevant tree recruitment and changes in size classes for all value groups. Most of the recruited trees observed during the 33 years of monitoring remained in the medium size class, but they also occurred in the large size class in logged forests. Over the same period, a significant loss of timber yield was seen, resulting from high mortality among the remaining trees in both size classes due to natural processes and the aftereffects of logging. Timber yield was also seen to be influenced by species richness within the group of commercial species, and recruitment and tree diameter growth capacity to counterbalance losses from mortality of the remaining trees after logging had become restricted. Forest timber yield was mainly regulated by light-demanding species, and shade-tolerant species contributed little to timber yield during the first cut. Continuous monitoring of the remaining trees and measures to reduce tree mortality during cutting cycles can encourage growth and reduce losses in stocked trees. Additionally, the national rules for forest management in the Brazilian Amazon need to be improved to achieve long-term management sustainability.
650 $aForest management
650 $aTropical forests
650 $aFloresta Tropical
650 $aMadeira
653 $aRee dynamics
653 $aSelective logging
653 $aTimber volume
700 1 $aFREITAS, L. J. M. de
700 1 $aSANTOS, K. R. B.
700 1 $aBRICEÑO, G.
700 1 $aMATRICARDI, E. A. T.
700 1 $aRUSCHEL, A. R.
700 1 $aFERREIRA, N. C. de F.
773 $tForestry: An International Journal of Forest Research, p. 1-10, 2023. cpad043.
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Registro original: |
Embrapa Amazônia Oriental (CPATU) |
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Tipo/Formato |
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Cutter |
Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Pantanal. |
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Data corrente: |
05/09/2019 |
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Data da última atualização: |
18/11/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
GINJA, C.; GAMA, L. T.; CORTÉS, O.; BURRIEL, I. M.; VEGA-PLA , J. L.; PENEDO, C.; SPONENBERG, P.; CAÑÓN, J.; SANZ, A.; EGITO, A. A. do; ALVAREZ, L. A.; GIOVAMBATTISTA, G.; AGHA, S.; ROGBERG-MUÑOZ, A.; LARA, M. A. C.; DELGADO, J. V.; MARTINEZ, A.; AFONSO, S.; AGUIRRE, L.; ARMSTRONG, E.; VALLEJO, M. E. C.; CANALES, A.; CASSAMÁ, B.; CONTRERAS, G; CORDEIRO, J. M. M.; DUNNER, S.; ELBELTAGY, A.; FIORAVANTI, M. C. S.; CARPIO, M. G.; GÓMEZ, M.; HERNÁNDEZ, A.; HERNANDEZ, D.; JULIANO, R. S.; LANDI, V.; MARQUES, J. R.; MARTÍNEZ, R. D.; MARTÍNEZ, O. R.; MELUCCI, L.; FLORES, B. M.; MÚJICA, F.; PARÉS I CASANOVA, P. M.; QUIROZ, J.; RODELLAR, C.; TJON, G.; ADEBAMBO, T.; UFFO, O.; VARGAS, J. C.; VILLALOBOS, A.; ZARAGOZA, P. |
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Afiliação: |
CATARINA GINJA, UNIVERSIDADE DO PORTO; LUIS TELO GAMA, UNIVERSIDADE DE LISBOA; OSCAR CORTÉS, UNIVERSIDAD COMPLUTENSE DE MADRID; INMACULADA MARTIN BURRIEL, UNIVERSIDAD DE ZARAGOZA; JOSE LUIS VEGA-PLA, SERVICIO DE CRÍA CABALLAR DE LAS FUERZAS ARMADAS; CECILIA PENEDO, UNIVERSITY OF CALIFORNIA; PHIL SPONENBERG, VIRGINIA-MARYLAND REGIONAL COLLEGE OF VETERINARY MEDICINE; JAVIER CAÑÓN, UNIVERSIDAD COMPLUTENSE DE MADRID; ARIANNE SANZ, UNIVERSIDAD DE ZARAGOZA; ANDREA ALVES DO EGITO, CNPGC; LUZ ANGELA ALVAREZ, UNIVERSIDAD NACIONAL DE COLOMBIA; GUILLERMO GIOVAMBATTISTA, UNIVERSIDAD NACIONAL DE LA PLATA; SAIF AGHA, AIN SHAMS UNIVERSITY, CAIRO, EGYPT; ANDRÉS ROGBERG-MUÑOZ, CONICET, BUENOS AIRES, ARGENTINA.; MARIA APARECIDA CASSIANO LARA, INSTITUTO DE ZOOTECNIA; JUAN VICENTE DELGADO, UNIVERSIDAD DE CÓRDOBA; AMPARO MARTINEZ, UNIVERSIDAD DE CÓRDOBA; SÓNIA AFONSO, UNIVERSIDADE EDUARDO MONDLANE; LENIN AGUIRRE, UNIVERSIDAD NACIONAL DE LOJA; EILEEN ARMSTRONG, FACULTAD DE VETERINARIA-UDELAR; MARIA ESPERANZA CAMACHO VALLEJO, IFAPA CENTRO ALAMEDA DEL OBISPO; AMADO CANALES, UNIVERSIDAD DE CÓRDOBA; BERNARDO CASSAMÁ, DIREÇAO GERAL DA PECUÁRIA, BISSAU, GUINEA-BISSAU; GLORIA CONTRERAS, INSTITUTO NACIONAL DE INVESTIGACIONES AGRÍCOLAS - INIA; J. M. MORAS CORDEIRO, UNIVERSIDADE JOSÉ EDUARDO DOS SANTOS; SUSANA DUNNER, UNIVERSIDAD COMPLUTENSE DE MADRID; AHMED ELBELTAGY, ANIMAL PRODUCTION RESEARCH INSTITUTE; MARIA CLORINDA SOARES FIORAVANTI, UNIVERSIDADE FEDERAL DE GOIÁS; MAYRA GÓMEZ CARPIO, UNIVERSIDAD DE CÓRDOBA; MARIANO GÓMEZ, DIPUTACIÓN FORAL DE BIZKAIA; ANTONIO HERNÁNDEZ, UNIVERSIDAD VERACRUZANA; DARWIN HERNANDEZ, UNIVERSIDAD NACIONAL DE COLOMBIA; RAQUEL SOARES JULIANO, CPAP; VINCENZO LANDI, UNIVERSIDAD DE CÓRDOBA; JOSE RIBAMAR MARQUES, CPAMN; RUBÉN D. MARTÍNEZ, UNIVERSIDAD NACIONAL DE LOMAS DE ZAMORA; O. ROBERTO MARTÍNEZ, UNIVERSIDAD NACIONAL DE ASUNCIÓN; LILIA MELUCCI, UNIVERSIDAD NACIONAL DE MAR DEL PLATA; BALDOMERO MOLINA FLORES, UNIVERSIDAD DE CÓRDOBA; FERNANDO MÚJICA, UNIVERSIDAD AUSTRAL DE CHILE; PERE-MIQUEL PARÉS I CASANOVA, UNIVERSITAT DE LLEIDA; JORGE QUIROZ, INSTITUTO NACIONAL DE INVESTIGACIONES FORESTALES, AGRÍCOLAS Y PECUARIAS; CLEMENTINA RODELLAR, UNIVERSIDAD DE ZARAGOZA; GERALD TJON, MINISTRY OF AGRICULTURE, ANIMAL HUSBANDRY AND FISHERIES; TUMININU ADEBAMBO, UNIVERSITY OF AGRICULTURE ABEOKUTA; ODALYS UFFO, CENTRO NACIONAL DE SANIDAD AGROPECUARIA; JULIO CÉSAR VARGAS, UNIVERSIDAD ESTATAL AMAZÓNICA; AXEL VILLALOBOS, INSTITUTO DE INVESTIGACIÓN AGROPECUARIA; PILAR ZARAGOZA, UNIVERSIDAD DE ZARAGOZA. |
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Título: |
The genetic ancestry of american creole cattle inferred from uniparental and autosomal genetic markers. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Scientific Reports, v. 9, n. 11486, p. 1-16, 2019. |
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DOI: |
10.1038/s41598-019-47636-0 |
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Idioma: |
Inglês |
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Conteúdo: |
Cattle imported from the Iberian Peninsula spread throughout America in the early years of discovery and colonization to originate Creole breeds, which adapted to a wide diversity of environments and later received influences from other origins, including zebu cattle in more recent years. We analyzed uniparental genetic markers and autosomal microsatellites in DNA samples from 114 cattle breeds distributed worldwide, including 40 Creole breeds representing the whole American continent, and samples from the Iberian Peninsula, British islands, Continental Europe, Africa and American zebu. We show that Creole breeds differ considerably from each other, and most have their own identity or group with others from neighboring regions. Results with mtDNA indicate that T1c-lineages are rare in Iberia but common in Africa and are well represented in Creoles from Brazil and Colombia, lending support to a direct African influence on Creoles. This is reinforced by the sharing of a unique Y-haplotype between cattle from Mozambique and Creoles from Argentina. Autosomal microsatellites indicate that Creoles occupy an intermediate position between African and European breeds, and some Creoles show a clear Iberian signature. Our results confirm the mixed ancestry of American Creole cattle and the role that African cattle have played in their development. |
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Thesagro: |
Gado; Genética Molecular; Raça. |
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Thesaurus NAL: |
Cattle breeds; Molecular genetics. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/201658/1/The-genetic-ancestry-2019.pdf
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Marc: |
LEADER 03385naa a2200769 a 4500
001 2111963
005 2019-11-18
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1038/s41598-019-47636-0$2DOI
100 1 $aGINJA, C.
245 $aThe genetic ancestry of american creole cattle inferred from uniparental and autosomal genetic markers.$h[electronic resource]
260 $c2019
520 $aCattle imported from the Iberian Peninsula spread throughout America in the early years of discovery and colonization to originate Creole breeds, which adapted to a wide diversity of environments and later received influences from other origins, including zebu cattle in more recent years. We analyzed uniparental genetic markers and autosomal microsatellites in DNA samples from 114 cattle breeds distributed worldwide, including 40 Creole breeds representing the whole American continent, and samples from the Iberian Peninsula, British islands, Continental Europe, Africa and American zebu. We show that Creole breeds differ considerably from each other, and most have their own identity or group with others from neighboring regions. Results with mtDNA indicate that T1c-lineages are rare in Iberia but common in Africa and are well represented in Creoles from Brazil and Colombia, lending support to a direct African influence on Creoles. This is reinforced by the sharing of a unique Y-haplotype between cattle from Mozambique and Creoles from Argentina. Autosomal microsatellites indicate that Creoles occupy an intermediate position between African and European breeds, and some Creoles show a clear Iberian signature. Our results confirm the mixed ancestry of American Creole cattle and the role that African cattle have played in their development.
650 $aCattle breeds
650 $aMolecular genetics
650 $aGado
650 $aGenética Molecular
650 $aRaça
700 1 $aGAMA, L. T.
700 1 $aCORTÉS, O.
700 1 $aBURRIEL, I. M.
700 1 $aVEGA-PLA , J. L.
700 1 $aPENEDO, C.
700 1 $aSPONENBERG, P.
700 1 $aCAÑÓN, J.
700 1 $aSANZ, A.
700 1 $aEGITO, A. A. do
700 1 $aALVAREZ, L. A.
700 1 $aGIOVAMBATTISTA, G.
700 1 $aAGHA, S.
700 1 $aROGBERG-MUÑOZ, A.
700 1 $aLARA, M. A. C.
700 1 $aDELGADO, J. V.
700 1 $aMARTINEZ, A.
700 1 $aAFONSO, S.
700 1 $aAGUIRRE, L.
700 1 $aARMSTRONG, E.
700 1 $aVALLEJO, M. E. C.
700 1 $aCANALES, A.
700 1 $aCASSAMÁ, B.
700 1 $aCONTRERAS, G
700 1 $aCORDEIRO, J. M. M.
700 1 $aDUNNER, S.
700 1 $aELBELTAGY, A.
700 1 $aFIORAVANTI, M. C. S.
700 1 $aCARPIO, M. G.
700 1 $aGÓMEZ, M.
700 1 $aHERNÁNDEZ, A.
700 1 $aHERNANDEZ, D.
700 1 $aJULIANO, R. S.
700 1 $aLANDI, V.
700 1 $aMARQUES, J. R.
700 1 $aMARTÍNEZ, R. D.
700 1 $aMARTÍNEZ, O. R.
700 1 $aMELUCCI, L.
700 1 $aFLORES, B. M.
700 1 $aMÚJICA, F.
700 1 $aPARÉS I CASANOVA, P. M.
700 1 $aQUIROZ, J.
700 1 $aRODELLAR, C.
700 1 $aTJON, G.
700 1 $aADEBAMBO, T.
700 1 $aUFFO, O.
700 1 $aVARGAS, J. C.
700 1 $aVILLALOBOS, A.
700 1 $aZARAGOZA, P.
773 $tScientific Reports$gv. 9, n. 11486, p. 1-16, 2019.
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Embrapa Pantanal (CPAP) |
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