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Registro Completo |
Biblioteca(s): |
Embrapa Pecuária Sudeste. |
Data corrente: |
22/11/2021 |
Data da última atualização: |
09/01/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
LEMES, A. P.; GARCIA, A. R.; PEZZOPANE, J. R. M.; BRANDÃO, F. Z.; WATANABE, Y. F.; COOKE, R. F.; SPONCHIADO, M; PAZ, C. C. P. DE; CAMPLESI, A. C.; BINELLI, M.; GIMENES, L. U. |
Afiliação: |
AMANDA PRUDÊNCIO LEMES, UNESP; ALEXANDRE ROSSETTO GARCIA, CPPSE; JOSE RICARDO MACEDO PEZZOPANE, CPPSE; FELIPE ZANDONADI BRANDÃO, UFF; YEDA FUMIE WATANABE, VITROGEN; REINALDO FERNANDES COOKE, Texas A&M University; MARIANA SPONCHIADO, University of Florida; CLAUDIA CRISTINA PARO DE PAZ, IZ; ANNELISE CARLA CAMPLESI, UNESP; MARIO BINELLI, University of Florida; LINDSAY UNNO GIMENES, UNESP. |
Título: |
Silvopastoral system is an alternative to improve animal welfare and productive performance in meat production systems. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Scientific Reports, v.11, 14092, 2021. |
Páginas: |
17 p. |
DOI: |
https://doi.org/10.1038/s41598-021-93609-7 |
Idioma: |
Inglês |
Conteúdo: |
Climate change is a reality and global surface temperature is projected to rise substantially in the next 80 years. Agriculture practices will have to adapt to climate change, and also help to mitigate this effect using, among other strategies, forest conservation and management. Silvopastoral systems have been adopted in tropical climate livestock areas but their benefits on thermal comfort and reproductive performance of beef cows are not completely known. Therefore, our aims were to compare the microclimate of silvopastoral and intensive rotational unshaded grazing systems in different months and to evaluate physiological variables (Exp. 1 and 2), metabolism, and in vitro embryo production (Exp. 2) in crossbred beef females. Our hypothesis is that the silvopastoral system can improve the thermal comfort of beef heifers and cows and, consequently, also improve dry matter intake, body weight gain, and in vitro embryo production when compared to the unshaded rotational grazing system. In Exp 1, the silvopastoral system decreased body temperature and increased welfare and performance of heifers. In Exp. 2, the silvopastoral system enhanced the body weight but did not affect metabolism and the general reproductive performance, but increased the recovery rate of oocytes in primiparous cows. |
Palavras-Chave: |
ILPF; Oocytes in primiparous cows; Silvopastoral system; Thermal comfort. |
Thesaurus Nal: |
Reproductive performance. |
Categoria do assunto: |
A Sistemas de Cultivo |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/227962/1/SilvopastoralSystemAlternative.pdf
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Marc: |
LEADER 02285naa a2200325 a 4500 001 2136376 005 2024-01-09 008 2021 bl uuuu u00u1 u #d 024 7 $ahttps://doi.org/10.1038/s41598-021-93609-7$2DOI 100 1 $aLEMES, A. P. 245 $aSilvopastoral system is an alternative to improve animal welfare and productive performance in meat production systems.$h[electronic resource] 260 $c2021 300 $a17 p. 520 $aClimate change is a reality and global surface temperature is projected to rise substantially in the next 80 years. Agriculture practices will have to adapt to climate change, and also help to mitigate this effect using, among other strategies, forest conservation and management. Silvopastoral systems have been adopted in tropical climate livestock areas but their benefits on thermal comfort and reproductive performance of beef cows are not completely known. Therefore, our aims were to compare the microclimate of silvopastoral and intensive rotational unshaded grazing systems in different months and to evaluate physiological variables (Exp. 1 and 2), metabolism, and in vitro embryo production (Exp. 2) in crossbred beef females. Our hypothesis is that the silvopastoral system can improve the thermal comfort of beef heifers and cows and, consequently, also improve dry matter intake, body weight gain, and in vitro embryo production when compared to the unshaded rotational grazing system. In Exp 1, the silvopastoral system decreased body temperature and increased welfare and performance of heifers. In Exp. 2, the silvopastoral system enhanced the body weight but did not affect metabolism and the general reproductive performance, but increased the recovery rate of oocytes in primiparous cows. 650 $aReproductive performance 653 $aILPF 653 $aOocytes in primiparous cows 653 $aSilvopastoral system 653 $aThermal comfort 700 1 $aGARCIA, A. R. 700 1 $aPEZZOPANE, J. R. M. 700 1 $aBRANDÃO, F. Z. 700 1 $aWATANABE, Y. F. 700 1 $aCOOKE, R. F. 700 1 $aSPONCHIADO, M 700 1 $aPAZ, C. C. P. DE 700 1 $aCAMPLESI, A. C. 700 1 $aBINELLI, M. 700 1 $aGIMENES, L. U. 773 $tScientific Reports$gv.11, 14092, 2021.
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Embrapa Pecuária Sudeste (CPPSE) |
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Biblioteca(s): |
Embrapa Recursos Genéticos e Biotecnologia. |
Data corrente: |
05/05/2014 |
Data da última atualização: |
13/03/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
BAKER, T. R.; PENNINGTON, R. T.; MAGALLON, S.; GLOOR, E.; LAURANCE, W. F.; ALEXIADES, M.; ALVAREZ, E.; ARAUJO, A.; ARETS, E. J. M. M.; AYMARD, G.; OLIVEIRA, A. A. de; AMARAL, I.; ARROYO, L.; BONAL, D.; BRIENEN, R. J. W.; CHAVE, J.; DEXTER, K. G.; FIORE, A. Di; ELER, E.; FELDPAUSCH, T. R.; FERREIRA, L.; LOPEZ-GONZALEZ, G.; HEIJDEN, G. van der; HOGUCHI, N.; HONORIO, E.; HUAMANTUPA, I.; KILLEEN, T. J.; LAURANCE, S.; LEAÑO, C.; LEWIS, S. L.; MALHI, Y.; MARIMON, B. S.; MARIMON JUNIOR, B. H.; MONTEAGUDO MENDOZA, A.; NEILL, D.; PEÑUELA-MORA, M. C.; PITMAN, N.; PRIETO, A.; QUESADA, C. A.; RAMÍREZ, F.; RAMÍREZ ANGULO, H.; RUDAS, A.; RUSCHEL, A. R.; SALOMÃO, R. P.; ANDRADE, A. S. de; SILVA, J. N. M.; SILVEIRA, M.; SIMON, M. F.; SPIRONELLO, W.; STEEGE, H. ter; TERBORGH, J.; TOLEDO, M.; TORRES-LEZAMA, A.; VASQUEZ, R.; VIEIRA, I. C. G.; VILANOVA, E.; VOS, V. A.; PHILLIPS, O. L. |
Afiliação: |
Timothy R. Baker, University of Leeds; R. Toby Pennington, Royal Botanic Garden Edinburgh; Susana Magallon, Universidad Nacional Autónoma de México; Emanuel Gloor, University of Leeds; William F. Laurance, Centre for Tropical Environmental and Sustainability Science (TESS) and School of Marine and Tropical Biology, James Cook University; Miguel Alexiades, University of Kent; Esteban Alvarez, Universidad del Tolima; Alejandro Araujo, Museo de Historia Natural Noel Kempff Mercado; Eric J. M. M. Arets, Wageningen University and Research Centre; Gerardo Aymard, Herbario Universitario PORT; Atila Alves de Oliveira, Projeto TEAM – Manaus, Instituto Nacional de Pesquisas da Amazônia; Iêda Amaral, Projeto TEAM – Manaus, Instituto Nacional de Pesquisas da Amazônia; Luzmila Arroyo, Museo de Historia Natural Noel Kempff Mercado; Damien Bonal, INRA-Université de Lorraine; Roel J. W. Brienen, University of Leeds; Jerome Chave, CNRS and Université Paul Sabatier; Kyle G. Dexter, Royal Botanic Garden Edinburgh / University of Edinburgh; Anthony Di Fiore, University of Texas at Austin; Eduardo Eler, Projeto TEAM – Manaus, Instituto Nacional de Pesquisas da Amazônia; Ted R. Feldpausch, University of Leeds; Leandro Ferreira, MPEG; Gabriela Lopez-Gonzalez, University of Leeds; Geertje van der Heijden, University of Wisconsin-Milwaukee / Smithsonian Tropical Research Institute; Niro Higuchi, INPA; Eurídice Honorio, University of Leeds / Instituto de Investigaciónes de la Amazonía Peruana; Isau Huamantupa, Herbario CUZ, Universidad Nacional San Antonio Abad del Cusco; Tim J. Killeen, Conservation International; Susan Laurance, Centre for Tropical Environmental and Sustainability Science (TESS) and School of Marine and Tropical Biology, James Cook University; Claudio Leaño, Instituto Boliviano de Investigación Forestal; Simon L. Lewis, University of Leeds / University College London; Yadvinder Malhi, University of Oxford; Beatriz Schwantes Marimon, Universidade do Estado de Mato Grosso - Campus de Nova Xavantina; Ben Hur Marimon Junior, Universidade do Estado de Mato Grosso - Campus de Nova Xavantina; Abel Monteagudo Mendoza, Jardín Botanico de Missouri; David Neill, Universidad Estatal Amazónica; Maria Cristina Peñuela-Mora, Universidad Nacional de Colombia; Nigel Pitman, Duke University; Adriana Prieto, Instituto de Ciencias Naturales, UNAL; Carlos A. Quesada, INPA; Fredy Ramírez, Universidad Nacional de la Amazonía Peruana; Hirma Ramírez Angulo, INDEFOR, Universidad de los Andes; Agustin Rudas, Instituto de Ciencias Naturales, UNAL; ADEMIR ROBERTO RUSCHEL, CPATU; Rafael P. Salomão, MPEG; Ana Segalin de Andrade, PDBFF, Instituto Nacional de Pesquisas da Amazônia; JOSÉ NATALINO MACEDO SILVA, UFRA / Instituto Floresta Tropical; Marcos Silveira, Universidade Federal do Acre; MARCELO FRAGOMENI SIMON, CENARGEN; Wilson Spironello, Projeto TEAM – Manaus, Instituto Nacional de Pesquisas da Amazônia; Hans ter Steege, Naturalis Biodiversity Center / Utrecht University; John Terborgh, Duke University; Marisol Toledo, stituto Boliviano de Investigación Forestal; Armando Torres-Lezama, INDEFOR, Universidad de los Andes; Rodolfo Vasquez, Jardín Botanico de Missouri; Ima Célia Guimarães Vieira, MPEG; Emilio Vilanova, INDEFOR, Universidad de los Andes; Vincent A. Vos, Universidad Autónoma del Beni; Oliver L. Phillips, University of Leeds. |
Título: |
Fast demographic traits promote high diversification rates of Amazonian trees. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Ecology Letters, v. 17, n. 5, p. 527-536, May 2014. |
DOI: |
10.1111/ele.12252 |
Idioma: |
Inglês |
Conteúdo: |
The Amazon rain forest sustains the world's highest tree diversity, but it remains unclear why some clades of trees are hyperdiverse, whereas others are not. Using dated phylogenies, estimates of current species richness and trait and demographic data from a large network of forest plots, we show that fast demographic traits ? short turnover times ? are associated with high diversification rates across 51 clades of canopy trees. This relationship is robust to assuming that diversification rates are either constant or decline over time, and occurs in a wide range of Neotropical tree lineages. This finding reveals the crucial role of intrinsic, ecological variation among clades for understanding the origin of the remarkable diversity of Amazonian trees and forests. |
Palavras-Chave: |
Diversidade; Floresta amazônica; Tempo de geração. |
Thesagro: |
Árvore. |
Categoria do assunto: |
K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/179982/1/Baker-et-al-2014-Ecology-Letters.pdf
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Marc: |
LEADER 03035naa a2200865 a 4500 001 1985552 005 2023-03-13 008 2014 bl uuuu u00u1 u #d 024 7 $a10.1111/ele.12252$2DOI 100 1 $aBAKER, T. R. 245 $aFast demographic traits promote high diversification rates of Amazonian trees.$h[electronic resource] 260 $c2014 520 $aThe Amazon rain forest sustains the world's highest tree diversity, but it remains unclear why some clades of trees are hyperdiverse, whereas others are not. Using dated phylogenies, estimates of current species richness and trait and demographic data from a large network of forest plots, we show that fast demographic traits ? short turnover times ? are associated with high diversification rates across 51 clades of canopy trees. This relationship is robust to assuming that diversification rates are either constant or decline over time, and occurs in a wide range of Neotropical tree lineages. This finding reveals the crucial role of intrinsic, ecological variation among clades for understanding the origin of the remarkable diversity of Amazonian trees and forests. 650 $aÁrvore 653 $aDiversidade 653 $aFloresta amazônica 653 $aTempo de geração 700 1 $aPENNINGTON, R. T. 700 1 $aMAGALLON, S. 700 1 $aGLOOR, E. 700 1 $aLAURANCE, W. F. 700 1 $aALEXIADES, M. 700 1 $aALVAREZ, E. 700 1 $aARAUJO, A. 700 1 $aARETS, E. J. M. M. 700 1 $aAYMARD, G. 700 1 $aOLIVEIRA, A. A. de 700 1 $aAMARAL, I. 700 1 $aARROYO, L. 700 1 $aBONAL, D. 700 1 $aBRIENEN, R. J. W. 700 1 $aCHAVE, J. 700 1 $aDEXTER, K. G. 700 1 $aFIORE, A. Di 700 1 $aELER, E. 700 1 $aFELDPAUSCH, T. R. 700 1 $aFERREIRA, L. 700 1 $aLOPEZ-GONZALEZ, G. 700 1 $aHEIJDEN, G. van der 700 1 $aHOGUCHI, N. 700 1 $aHONORIO, E. 700 1 $aHUAMANTUPA, I. 700 1 $aKILLEEN, T. J. 700 1 $aLAURANCE, S. 700 1 $aLEAÑO, C. 700 1 $aLEWIS, S. L. 700 1 $aMALHI, Y. 700 1 $aMARIMON, B. S. 700 1 $aMARIMON JUNIOR, B. H. 700 1 $aMONTEAGUDO MENDOZA, A. 700 1 $aNEILL, D. 700 1 $aPEÑUELA-MORA, M. C. 700 1 $aPITMAN, N. 700 1 $aPRIETO, A. 700 1 $aQUESADA, C. A. 700 1 $aRAMÍREZ, F. 700 1 $aRAMÍREZ ANGULO, H. 700 1 $aRUDAS, A. 700 1 $aRUSCHEL, A. R. 700 1 $aSALOMÃO, R. P. 700 1 $aANDRADE, A. S. de 700 1 $aSILVA, J. N. M. 700 1 $aSILVEIRA, M. 700 1 $aSIMON, M. F. 700 1 $aSPIRONELLO, W. 700 1 $aSTEEGE, H. ter 700 1 $aTERBORGH, J. 700 1 $aTOLEDO, M. 700 1 $aTORRES-LEZAMA, A. 700 1 $aVASQUEZ, R. 700 1 $aVIEIRA, I. C. G. 700 1 $aVILANOVA, E. 700 1 $aVOS, V. A. 700 1 $aPHILLIPS, O. L. 773 $tEcology Letters$gv. 17, n. 5, p. 527-536, May 2014.
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