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Registro Completo |
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Biblioteca(s): |
Embrapa Suínos e Aves. |
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Data corrente: |
04/11/2019 |
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Data da última atualização: |
04/11/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
LOURENÇONI, D.; YANAGI JUNIOR, T.; YANAGI, S. de N. M.; ABREU, P. G. de; CAMPOS, A. T. |
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Afiliação: |
DIAN LOURENÇONI, UNIVASF; TADAYUKI YANAGI JUNIOR, UFLA; SILVIA DE N. M. YANAGI, UFLA; PAULO GIOVANNI DE ABREU, CNPSA; ALESSANDRO T. CAMPOS, UFLA. |
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Título: |
Productive responses from broiler chickens raised in different commercial production systems ? part II: Impact of climate change. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Engenharia Agrícola, v. 39, n. 1, p. 11-17, 2019. |
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DOI: |
10.1590/1809-4430 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: Broiler chickens are homoeothermic animals, i.e., animals capable of maintaining their body temperature within quite narrow limits; therefore, climate change poses a great challenge to poultry. With this in mind, this research aims to evaluate the performance of broilers submitted to different commercial production systems and exposed to different future scenarios, taking into account the climate change trends. To achieve this objective, we developed and validated a fuzzy model able to predict the performance of a broiler as a function of enthalpy along its life stages. This model was developed and validated in part I of this article based on experimental data collected for one year in three aviaries: conventional, negative pressure, and dark house systems. A Mann?Kendall nonparametric test and linear regression analysis were applied to the enthalpy values, which were calculated as a function of the ambient air temperature and relative humidity in order to study the climate change trends. Later, simulations were performed using the fuzzy model for 2025, 2050, 2075, and 2100 future scenarios. Specific improvements were observed when the heating trends coincided with the initial stages of breeding; however, in general, the productive responses of broilers in the different evaluated systems worsened with the climate change trends. Faced with the climate change trends, the responses improved in the order dark house aviary > negative pressure aviary> conventional aviary. |
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Palavras-Chave: |
Produção comercial. |
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Thesagro: |
Frango de Corte; Indústria; Sistema de Produção. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204229/1/final9019.pdf
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Marc: |
LEADER 02237naa a2200229 a 4500
001 2113879
005 2019-11-04
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1590/1809-4430$2DOI
100 1 $aLOURENÇONI, D.
245 $aProductive responses from broiler chickens raised in different commercial production systems ? part II$bImpact of climate change.$h[electronic resource]
260 $c2019
520 $aAbstract: Broiler chickens are homoeothermic animals, i.e., animals capable of maintaining their body temperature within quite narrow limits; therefore, climate change poses a great challenge to poultry. With this in mind, this research aims to evaluate the performance of broilers submitted to different commercial production systems and exposed to different future scenarios, taking into account the climate change trends. To achieve this objective, we developed and validated a fuzzy model able to predict the performance of a broiler as a function of enthalpy along its life stages. This model was developed and validated in part I of this article based on experimental data collected for one year in three aviaries: conventional, negative pressure, and dark house systems. A Mann?Kendall nonparametric test and linear regression analysis were applied to the enthalpy values, which were calculated as a function of the ambient air temperature and relative humidity in order to study the climate change trends. Later, simulations were performed using the fuzzy model for 2025, 2050, 2075, and 2100 future scenarios. Specific improvements were observed when the heating trends coincided with the initial stages of breeding; however, in general, the productive responses of broilers in the different evaluated systems worsened with the climate change trends. Faced with the climate change trends, the responses improved in the order dark house aviary > negative pressure aviary> conventional aviary.
650 $aFrango de Corte
650 $aIndústria
650 $aSistema de Produção
653 $aProdução comercial
700 1 $aYANAGI JUNIOR, T.
700 1 $aYANAGI, S. de N. M.
700 1 $aABREU, P. G. de
700 1 $aCAMPOS, A. T.
773 $tEngenharia Agrícola$gv. 39, n. 1, p. 11-17, 2019.
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Registro original: |
Embrapa Suínos e Aves (CNPSA) |
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Biblioteca |
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Classificação |
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Registro |
Volume |
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Registro Completo
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Biblioteca(s): |
Embrapa Acre; Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental. |
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Data corrente: |
11/08/2014 |
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Data da última atualização: |
11/05/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
SIST, P.; RUTISHAUSER, E.; PEÑA-CLAROS, M.; SHENKIN, A.; HÉRAULT, B.; BLANC, L.; BARALOTO, C.; BAYA, F.; BENEDET, F.; SILVA, K. E. da; DESCROIX, L.; FERREIRA, J. N.; GOURLET-FLEURY, S.; GUEDES, M. C.; BIN HARUN, I.; JALONEN, R.; KANASHIRO, M.; KRISNAWATI, H.; KSHATRIYA, M.; LINCOLN, P.; MAZZEI, L.; MEDJIBÉ, V.; NASI, R.; OLIVEIRA, M. V. N. d'; OLIVEIRA, L. C. de; PICARD, N.; PIETSCH, S.; PINARD, M.; PRIYADI, H.; PUTZ, F. E.; RODNEY, K.; ROSSI, V.; ROOPSIND, A.; RUSCHEL, A. R.; ZAMAH SHARI, N. H.; SOUZA, C. R. de; SUSANTY, F. H.; SOTTA, E. D.; TOLEDO, M.; VIDAL, E.; WEST, T. A. P.; WORTEL, V.; YAMADA, T. |
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Afiliação: |
KATIA EMIDIO DA SILVA, CPAA; MARCELINO CARNEIRO GUEDES, CPAF-AP; ELENEIDE DOFF SOTTA, CPAF-AP. |
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Título: |
The tropical managed forests observatory: a research network addressing the future of tropical logged forests. |
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Ano de publicação: |
2015 |
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Fonte/Imprenta: |
Applied Vegetation Science, v. 18, n. 1, p. 171-174, 2015. |
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Idioma: |
Inglês |
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Conteúdo: |
While attention on logging in the tropics has been increasing, studies on the long-term effects of silviculture on forest dynamics and ecology remain scare and spatially limited. Indeed, most of our knowledge on tropical forests arises from studies carried out in undisturbed tropical forests. This bias is problematic given that logged and disturbed tropical forests are now covering a larger area than the so-called primary forests. A new network of permanent sample plots in logged forests, the Tropical managed Forests Observatory (TmFO), aims to fill this gap by providing unprecedented opportunities to examine long-term data on the resilience of logged tropical forests at regional and global scales. TmFO currently includes 24 experimental sites distributed cross three tropical regions, with a total of 490 permanent plots and 921 ha of forest inventories. |
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Palavras-Chave: |
Ciclo do carbono; Ecosystem resilience; Florestas tropicais; Investigación cooperativa; Mudanças climáticas; Silvicultura tropical y subtropical; Tropical Forests managed Observatory (TmFO); Tropical managed Forests Observatory. |
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Thesagro: |
Biodiversidade; Floresta tropical; Impacto ambiental; Pesquisa florestal; Silvicultura. |
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Thesaurus NAL: |
biodiversity; carbon cycle; climate change; Cooperative research; Environmental impact; logging; silviculture; Tropical and subtropical forestry; tropical forests. |
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Categoria do assunto: |
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K Ciência Florestal e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/126540/1/Sist-et-al-2015-Applied-Vegetation-Science.pdf
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Marc: |
LEADER 03330naa a2200889 a 4500
001 2006129
005 2017-05-11
008 2015 bl uuuu u00u1 u #d
100 1 $aSIST, P.
245 $aThe tropical managed forests observatory$ba research network addressing the future of tropical logged forests.$h[electronic resource]
260 $c2015
520 $aWhile attention on logging in the tropics has been increasing, studies on the long-term effects of silviculture on forest dynamics and ecology remain scare and spatially limited. Indeed, most of our knowledge on tropical forests arises from studies carried out in undisturbed tropical forests. This bias is problematic given that logged and disturbed tropical forests are now covering a larger area than the so-called primary forests. A new network of permanent sample plots in logged forests, the Tropical managed Forests Observatory (TmFO), aims to fill this gap by providing unprecedented opportunities to examine long-term data on the resilience of logged tropical forests at regional and global scales. TmFO currently includes 24 experimental sites distributed cross three tropical regions, with a total of 490 permanent plots and 921 ha of forest inventories.
650 $abiodiversity
650 $acarbon cycle
650 $aclimate change
650 $aCooperative research
650 $aEnvironmental impact
650 $alogging
650 $asilviculture
650 $aTropical and subtropical forestry
650 $atropical forests
650 $aBiodiversidade
650 $aFloresta tropical
650 $aImpacto ambiental
650 $aPesquisa florestal
650 $aSilvicultura
653 $aCiclo do carbono
653 $aEcosystem resilience
653 $aFlorestas tropicais
653 $aInvestigación cooperativa
653 $aMudanças climáticas
653 $aSilvicultura tropical y subtropical
653 $aTropical Forests managed Observatory (TmFO)
653 $aTropical managed Forests Observatory
700 1 $aRUTISHAUSER, E.
700 1 $aPEÑA-CLAROS, M.
700 1 $aSHENKIN, A.
700 1 $aHÉRAULT, B.
700 1 $aBLANC, L.
700 1 $aBARALOTO, C.
700 1 $aBAYA, F.
700 1 $aBENEDET, F.
700 1 $aSILVA, K. E. da
700 1 $aDESCROIX, L.
700 1 $aFERREIRA, J. N.
700 1 $aGOURLET-FLEURY, S.
700 1 $aGUEDES, M. C.
700 1 $aBIN HARUN, I.
700 1 $aJALONEN, R.
700 1 $aKANASHIRO, M.
700 1 $aKRISNAWATI, H.
700 1 $aKSHATRIYA, M.
700 1 $aLINCOLN, P.
700 1 $aMAZZEI, L.
700 1 $aMEDJIBÉ, V.
700 1 $aNASI, R.
700 1 $aOLIVEIRA, M. V. N. d'
700 1 $aOLIVEIRA, L. C. de
700 1 $aPICARD, N.
700 1 $aPIETSCH, S.
700 1 $aPINARD, M.
700 1 $aPRIYADI, H.
700 1 $aPUTZ, F. E.
700 1 $aRODNEY, K.
700 1 $aROSSI, V.
700 1 $aROOPSIND, A.
700 1 $aRUSCHEL, A. R.
700 1 $aZAMAH SHARI, N. H.
700 1 $aSOUZA, C. R. de
700 1 $aSUSANTY, F. H.
700 1 $aSOTTA, E. D.
700 1 $aTOLEDO, M.
700 1 $aVIDAL, E.
700 1 $aWEST, T. A. P.
700 1 $aWORTEL, V.
700 1 $aYAMADA, T.
773 $tApplied Vegetation Science$gv. 18, n. 1, p. 171-174, 2015.
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Registro original: |
Embrapa Amapá (CPAF-AP) |
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