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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Corte. |
Data corrente: |
06/03/2008 |
Data da última atualização: |
29/06/2009 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
ALBERTINI, T. Z.; MEDEIROS, S. R.; TORRES JUNIOR, R. A. de A.; SOUSA, A. R. D. L.; BILBERG, F. A.; LANNA, D. P. D. |
Afiliação: |
Tiago Zanetti Albertini, ESALQ/USP; Sérgio Raposo de Medeiros, CNPGC; Roberto Augusto de Almeida Torres Júnior, CNPGC; Andrea Roberto Duarte Lopes Souza, CNPGC; Fábio Arguelo Biberg, CNPGC; Dante Pazzanese Duarte Lanna, ESALQ/USP. |
Título: |
Feed efficiency of beef cows and its progeny during the preweaning interval. |
Ano de publicação: |
2008 |
Fonte/Imprenta: |
In: ADSA-PSA-AMPA-ASAS JOINT ANNUAL MEETING, 2007, San Antonio. Abstracts. 2007. Disponível em: Acesso em: 5 mar. 2008. |
Páginas: |
1p. |
Idioma: |
Inglês |
Notas: |
Publicado em: Journal of Animal Science, Champaign, v. 85, suppl. 1; Journal of Dairy Science, Champaign, v. 90, supp.1; Poultry Science, Champaign, v. 86, supp. 1, p. 550, 2007.
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Palavras-Chave: |
Bovino de corte; Feed conversion efficiency; Growth. |
Thesagro: |
Crescimento; Eficiência Nutricional; Leite; Nutrição Animal; Produção Animal; Vaca. |
Thesaurus Nal: |
animal nutrition; animal production; beef cattle; cows; milk. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01277naa a2200361 a 4500 001 1323738 005 2009-06-29 008 2008 bl --- 0-- u #d 100 1 $aALBERTINI, T. Z. 245 $aFeed efficiency of beef cows and its progeny during the preweaning interval. 260 $c2008 300 $a1p. 500 $aPublicado em: Journal of Animal Science, Champaign, v. 85, suppl. 1; Journal of Dairy Science, Champaign, v. 90, supp.1; Poultry Science, Champaign, v. 86, supp. 1, p. 550, 2007. 650 $aanimal nutrition 650 $aanimal production 650 $abeef cattle 650 $acows 650 $amilk 650 $aCrescimento 650 $aEficiência Nutricional 650 $aLeite 650 $aNutrição Animal 650 $aProdução Animal 650 $aVaca 653 $aBovino de corte 653 $aFeed conversion efficiency 653 $aGrowth 700 1 $aMEDEIROS, S. R. 700 1 $aTORRES JUNIOR, R. A. de A. 700 1 $aSOUSA, A. R. D. L. 700 1 $aBILBERG, F. A. 700 1 $aLANNA, D. P. D. 773 $tIn: ADSA-PSA-AMPA-ASAS JOINT ANNUAL MEETING, 2007, San Antonio. Abstracts. 2007. Disponível em: <http://adsa.psa.ampa.asas.org/meetings/2007/abstracts/0545.PDF> Acesso em: 5 mar. 2008.
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Embrapa Gado de Corte (CNPGC) |
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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. |
Registro Completo
Biblioteca(s): |
Embrapa Amazônia Oriental. |
Data corrente: |
26/11/2021 |
Data da última atualização: |
30/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 2 |
Autoria: |
MARTINS, W. B. R.; SCHWARTZ, G.; RIBEIRO, S. S.; FERREIRA, G. C.; BARBOSA, R. de S.; PAULA, M. T. de; BARBOSA, V. M.; OLIVEIRA, F. de A. |
Afiliação: |
WALMER BRUNO ROCHA MARTINS, UFRA; GUSTAVO SCHWARTZ, CPATU; SABRINA SANTOS RIBEIRO, UFRA; GRACIALDA COSTA FERREIRA, UFRA; RODRIGO DE SOUZA BARBOSA, UFRA; MANOEL TAVARES DE PAULA, UEPA; VICTOR MOREIRA BARBOSA, Mining Road; FRANCISCO DE ASSIS OLIVEIRA, UFRA. |
Título: |
Ecosystem restoration after bauxite mining: favorable indicators for Technosols construction and soil management using liming and subsoiling. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
New Forests, v. 52, p. 971-994, 2021. |
DOI: |
https://doi.org/10.1007/s11056-021-09834-5 |
Idioma: |
Inglês |
Conteúdo: |
Although its economic importance, bauxite mining causes the loss of natural ecosystems. In this sense, the Technosols building from materials made or modified by man, such as mine tailings, is necessary for recovering degraded areas. Additionally, the Technosols management, such as subsoiling and liming, increases chances of plants establishment and growth. In this study, a degraded area by bauxite mining with constructed Technosol in the Eastern Amazon, Brazil, was tested under three different soil management treatments: Technosol-1 (Tech-1), Liming only; Technosol-2 (Tech-2), Subsoiling + 200 g of NPK in the pit; Technosol-3 (Tech-3), Scarification + liming + all Tech-2 procedures. In every treatment and in a reference forest (R-forest), 8 years after the initial seedling planting, three types of indicators were assessed: structural (horizontal vegetation structure, density of natural regeneration, and soil cover), compositional (species diversity, ecological groups, and dispersal syndromes), and functional (chemical properties of Technosols and dry matter and nutrients from the litter stock). The most representative species in all treatments were Croton matourensis and Vismia guianensis, both coming from the natural regeneration and common in early successional stages. Coverage rates in all treatments showed less than 5% of exposed Technosol and the diversity, ecological group, and dispersal syndrome indexes followed a successful trajectory along 8 years. Tech-2 and Tech-3 presented the best chemical attributes and nutrients in the litter stock, but they would probably last several decades to reach the R-forest attributes. Thus, subsoiling alone or with liming provided the best chemical results for soil, litter, and vegetation performance, being recommended to speed up restoration of degrades areas by bauxite mining in the Amazon. MenosAlthough its economic importance, bauxite mining causes the loss of natural ecosystems. In this sense, the Technosols building from materials made or modified by man, such as mine tailings, is necessary for recovering degraded areas. Additionally, the Technosols management, such as subsoiling and liming, increases chances of plants establishment and growth. In this study, a degraded area by bauxite mining with constructed Technosol in the Eastern Amazon, Brazil, was tested under three different soil management treatments: Technosol-1 (Tech-1), Liming only; Technosol-2 (Tech-2), Subsoiling + 200 g of NPK in the pit; Technosol-3 (Tech-3), Scarification + liming + all Tech-2 procedures. In every treatment and in a reference forest (R-forest), 8 years after the initial seedling planting, three types of indicators were assessed: structural (horizontal vegetation structure, density of natural regeneration, and soil cover), compositional (species diversity, ecological groups, and dispersal syndromes), and functional (chemical properties of Technosols and dry matter and nutrients from the litter stock). The most representative species in all treatments were Croton matourensis and Vismia guianensis, both coming from the natural regeneration and common in early successional stages. Coverage rates in all treatments showed less than 5% of exposed Technosol and the diversity, ecological group, and dispersal syndrome indexes followed a successful trajec... Mostrar Tudo |
Thesagro: |
Degradação Ambiental; Ecossistema. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
Marc: |
LEADER 02685naa a2200241 a 4500 001 2136671 005 2021-11-30 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1007/s11056-021-09834-5$2DOI 100 1 $aMARTINS, W. B. R. 245 $aEcosystem restoration after bauxite mining$bfavorable indicators for Technosols construction and soil management using liming and subsoiling.$h[electronic resource] 260 $c2021 520 $aAlthough its economic importance, bauxite mining causes the loss of natural ecosystems. In this sense, the Technosols building from materials made or modified by man, such as mine tailings, is necessary for recovering degraded areas. Additionally, the Technosols management, such as subsoiling and liming, increases chances of plants establishment and growth. In this study, a degraded area by bauxite mining with constructed Technosol in the Eastern Amazon, Brazil, was tested under three different soil management treatments: Technosol-1 (Tech-1), Liming only; Technosol-2 (Tech-2), Subsoiling + 200 g of NPK in the pit; Technosol-3 (Tech-3), Scarification + liming + all Tech-2 procedures. In every treatment and in a reference forest (R-forest), 8 years after the initial seedling planting, three types of indicators were assessed: structural (horizontal vegetation structure, density of natural regeneration, and soil cover), compositional (species diversity, ecological groups, and dispersal syndromes), and functional (chemical properties of Technosols and dry matter and nutrients from the litter stock). The most representative species in all treatments were Croton matourensis and Vismia guianensis, both coming from the natural regeneration and common in early successional stages. Coverage rates in all treatments showed less than 5% of exposed Technosol and the diversity, ecological group, and dispersal syndrome indexes followed a successful trajectory along 8 years. Tech-2 and Tech-3 presented the best chemical attributes and nutrients in the litter stock, but they would probably last several decades to reach the R-forest attributes. Thus, subsoiling alone or with liming provided the best chemical results for soil, litter, and vegetation performance, being recommended to speed up restoration of degrades areas by bauxite mining in the Amazon. 650 $aDegradação Ambiental 650 $aEcossistema 700 1 $aSCHWARTZ, G. 700 1 $aRIBEIRO, S. S. 700 1 $aFERREIRA, G. C. 700 1 $aBARBOSA, R. de S. 700 1 $aPAULA, M. T. de 700 1 $aBARBOSA, V. M. 700 1 $aOLIVEIRA, F. de A. 773 $tNew Forests$gv. 52, p. 971-994, 2021.
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