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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
14/11/1996 |
Data da última atualização: |
13/01/2009 |
Autoria: |
RIGITANO, A.; SILVA, A. C. da; GAUDENCIO, C. de A.; NISIO, J.; POSSAMAI, J. C.; PHILIPOVSKY, J. F.; JAZAR, J. L.; PEREIRA, L. A.; PETRUCCI, G. L.; KISHINO, A. Y.; FERREIRA, B. R.; EMPINOTTI, C. M.; OSAKI, F.; ALBERINI, J. L.; CHAVES, J. C. D.; KARAWASA, M.; MOTTA, M. A. da; SCHINZEL, R. L.; PARRA, A. D.; RIEDE, C. R.; CAMPOS, L. A.; ALCOVER, M.; DAROS, E.; PAN, W. |
Título: |
Resultados de ensaios de rendimento de cultivares de trigo zonas Norte e Oeste do Parana 1973 a 1975. |
Ano de publicação: |
1976 |
Fonte/Imprenta: |
[S.l.]: EMBRAPA, [1976?]. |
Páginas: |
27p. |
Idioma: |
Português |
Notas: |
Trabalho apresentado na Reuniao da Comissao Norte Brasileira de Pesquisa de Trigo, Londrina, 1976. |
Conteúdo: |
Planejamento de 1975: sinpose dos locais e dos ensaios, sinopse das cultivares e dos ensaios; Condicoes gerais dos experimentos em 1975; Doencas; Comparacao das cultivares: CIANO e CIANO F 67, INIA e INIA F 66, SONORA 64(R) e SONORA 64(S); "Poda" do trigo; Avaliacao das cultivares em 1975; Comparacao dos mais altos rendimentos de cada ano de trienio 1973-1975 em Cascavel; Resultados de 1973 a 1975; Informacoes de cultivares. |
Palavras-Chave: |
Brasil; Cultivar; Integrated research; Parana; Pesquisa integrada; Yield. |
Thesagro: |
Rendimento; Trigo. |
Thesaurus Nal: |
Brazil; wheat. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01855nam a2200529 a 4500 001 1445593 005 2009-01-13 008 1976 bl uuuu u0uu1 u #d 100 1 $aRIGITANO, A. 245 $aResultados de ensaios de rendimento de cultivares de trigo zonas Norte e Oeste do Parana 1973 a 1975. 260 $a[S.l.]: EMBRAPA, [1976?].$c1976 300 $a27p. 500 $aTrabalho apresentado na Reuniao da Comissao Norte Brasileira de Pesquisa de Trigo, Londrina, 1976. 520 $aPlanejamento de 1975: sinpose dos locais e dos ensaios, sinopse das cultivares e dos ensaios; Condicoes gerais dos experimentos em 1975; Doencas; Comparacao das cultivares: CIANO e CIANO F 67, INIA e INIA F 66, SONORA 64(R) e SONORA 64(S); "Poda" do trigo; Avaliacao das cultivares em 1975; Comparacao dos mais altos rendimentos de cada ano de trienio 1973-1975 em Cascavel; Resultados de 1973 a 1975; Informacoes de cultivares. 650 $aBrazil 650 $awheat 650 $aRendimento 650 $aTrigo 653 $aBrasil 653 $aCultivar 653 $aIntegrated research 653 $aParana 653 $aPesquisa integrada 653 $aYield 700 1 $aSILVA, A. C. da 700 1 $aGAUDENCIO, C. de A. 700 1 $aNISIO, J. 700 1 $aPOSSAMAI, J. C. 700 1 $aPHILIPOVSKY, J. F. 700 1 $aJAZAR, J. L. 700 1 $aPEREIRA, L. A. 700 1 $aPETRUCCI, G. L. 700 1 $aKISHINO, A. Y. 700 1 $aFERREIRA, B. R. 700 1 $aEMPINOTTI, C. M. 700 1 $aOSAKI, F. 700 1 $aALBERINI, J. L. 700 1 $aCHAVES, J. C. D. 700 1 $aKARAWASA, M. 700 1 $aMOTTA, M. A. da 700 1 $aSCHINZEL, R. L. 700 1 $aPARRA, A. D. 700 1 $aRIEDE, C. R. 700 1 $aCAMPOS, L. A. 700 1 $aALCOVER, M. 700 1 $aDAROS, E. 700 1 $aPAN, W.
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Embrapa Soja (CNPSO) |
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Registro Completo
Biblioteca(s): |
Embrapa Acre; Embrapa Amapá; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental. |
Data corrente: |
14/06/2019 |
Data da última atualização: |
14/01/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
A - 1 |
Autoria: |
PIPONIOT, C.; RÖDIG, E.; PUTZ, F. E.; RUTISHAUSER, E.; SIST, P.; ASCARRUNZ, N.; BLANC, L.; DERROIRE, G.; DESCROIX, L.; GUEDES, M. C.; CORONADO, E. H.; HUTH, A.; KANASHIRO, M.; LICONA, J. C.; FREITAS, L. J. M. de; OLIVEIRA, M. V. N. d'; PEÑA-CLAROS, M.; RODNEY, K.; SHENKIN, A.; SOUZA, C. R. de; VIDAL, E.; WEST, T. A. P.; WORTEL, V.; HÉRAULT, B. |
Afiliação: |
Camille Piponiot, CIRAD/Université de Guyane/Université des Antilles/Univ Montpellier; Edna Rödig, UFZ—Helmholtz Centre for Environmental Research, Leipzig, Germany; Francis E Putz, University of Florida, Gainesville, United States of America; Ervan Rutishauser, CarboForExpert, Hermance, Switzerland/Smithsonian Tropical Research Institute, Balboa, Panamá; Plinio Sist, Cirad, Univ Montpellier, Montpellier, France; Nataly Ascarrunz, Instituto Boliviano de Investigación Forestal, Santa Cruz, Bolivia; Lilian Blanc, Cirad, Univ Montpellier, UR Forests and Societies, Montpellier, France; Géraldine Derroire, Cirad,UMREcoFoG (Agroparistech, CNRS, Inra, Université des Antilles, Université de Guyane), Kourou, French Guiana, France; Laurent Descroix, ONF-Guyane, Réserve de Montabo, French Guiana, France; MARCELINO CARNEIRO GUEDES, CPAF-AP; Euridice Honorio Coronado, Instituto de Investigaciones de la Amazonía Peruana, Iquitos, Peru; Andreas Huth, UFZ—Helmholtz Centre for Environmental Research, Leipzig, Germany; MILTON KANASHIRO, CPATU; Juan Carlos Licona, Instituto Boliviano de Investigación Forestal, Santa Cruz, Bolivia; LUCAS JOSE MAZZEI DE FREITAS, CPATU; MARCUS VINICIO NEVES D OLIVEIRA, CPAF-AC; Marielos Peña-Claros, Forest Ecology and Forest Management Group, Wageningen University, Wageningen, The Netherlands; Ken Rodney, Iwokrama, Georgetown, Guyana; Alexander Shenkin, Environmental Change Institute, University of Oxford, Oxford, United Kingdom; CINTIA RODRIGUES DE SOUZA, CPAA; Edson Vidal, Departamento de Ciências Florestais, University of São Paulo, Piracicaba, São Paulo; Thales A. P. West, Department of Biology, University of Florida, Gainesville, United States of America; Verginia Wortel, Forest Management department, CELOS, Paramaribo, Surinam; Bruno Hérault, Cirad, Univ Montpellier,URForests and Societies, Montpellier, France/INP-HB (Institut National Polytechnique Félix Houphouët Boigny), Yamoussoukro, Côte d’Ivoire. |
Título: |
Can timber provision from Amazonian production forests be sustainable? |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Environmental Research Letters, v. 14, n. 6, article 064014, 2019. |
DOI: |
10.1088/1748-9326/ab195e |
Idioma: |
Inglês |
Notas: |
Supplementary material for this article is available online. |
Conteúdo: |
Around 30Mm3 of sawlogs are extracted annually by selective logging of natural production forests in Amazonia, Earth?s most extensive tropical forest. Decisions concerning the management of these production forests will be of major importance for Amazonian forests? fate. To date, no regional assessment of selective logging sustainability supports decision-making. Based on data from 3500 ha of forest inventory plots, our modelling results show that the average periodic harvests of 20m3 ha?1 will not recover by the end of a standard 30 year cutting cycle. Timber recovery within a cutting cycle is enhanced by commercial acceptance of more species and with the adoption of longer cutting cycles and lower logging intensities. Recovery rates are faster in Western Amazonia than on the Guiana Shield. Our simulations suggest that regardless of cutting cycle duration and logging intensities, selectively logged forests are unlikely to meet timber demands over the long term as timber stocks are predicted to steadily decline. There is thus an urgent need to develop an integrated forest resource management policy that combines active management of production forests with the restoration of degraded and secondary forests for timber production. Without better management, reduced timber harvests and continued timber production declines are unavoidable. |
Palavras-Chave: |
Ecosystem recovery; Exploración selectiva; Explotación forestal; Extração seletiva; Manejo florestal; Modelos de simulación; Regeneración natural; Selective logging; Tropical forestry. |
Thesagro: |
Administração Florestal; Exploração Florestal; Extração da Madeira; Impacto Ambiental; Madeira Serrada; Modelo de Simulação; Regeneração Natural. |
Thesaurus NAL: |
Environmental impact; Forest management; Logging; Lumber; Natural regeneration; Simulation models. |
Categoria do assunto: |
-- K Ciência Florestal e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/204774/1/CPAF-AP-2019-Can-timber-provision-from-Amazonian.pdf
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Marc: |
LEADER 03318naa a2200685 a 4500 001 2114232 005 2020-01-14 008 2019 bl uuuu u00u1 u #d 024 7 $a10.1088/1748-9326/ab195e$2DOI 100 1 $aPIPONIOT, C. 245 $aCan timber provision from Amazonian production forests be sustainable?$h[electronic resource] 260 $c2019 500 $aSupplementary material for this article is available online. 520 $aAround 30Mm3 of sawlogs are extracted annually by selective logging of natural production forests in Amazonia, Earth?s most extensive tropical forest. Decisions concerning the management of these production forests will be of major importance for Amazonian forests? fate. To date, no regional assessment of selective logging sustainability supports decision-making. Based on data from 3500 ha of forest inventory plots, our modelling results show that the average periodic harvests of 20m3 ha?1 will not recover by the end of a standard 30 year cutting cycle. Timber recovery within a cutting cycle is enhanced by commercial acceptance of more species and with the adoption of longer cutting cycles and lower logging intensities. Recovery rates are faster in Western Amazonia than on the Guiana Shield. Our simulations suggest that regardless of cutting cycle duration and logging intensities, selectively logged forests are unlikely to meet timber demands over the long term as timber stocks are predicted to steadily decline. There is thus an urgent need to develop an integrated forest resource management policy that combines active management of production forests with the restoration of degraded and secondary forests for timber production. Without better management, reduced timber harvests and continued timber production declines are unavoidable. 650 $aEnvironmental impact 650 $aForest management 650 $aLogging 650 $aLumber 650 $aNatural regeneration 650 $aSimulation models 650 $aAdministração Florestal 650 $aExploração Florestal 650 $aExtração da Madeira 650 $aImpacto Ambiental 650 $aMadeira Serrada 650 $aModelo de Simulação 650 $aRegeneração Natural 653 $aEcosystem recovery 653 $aExploración selectiva 653 $aExplotación forestal 653 $aExtração seletiva 653 $aManejo florestal 653 $aModelos de simulación 653 $aRegeneración natural 653 $aSelective logging 653 $aTropical forestry 700 1 $aRÖDIG, E. 700 1 $aPUTZ, F. E. 700 1 $aRUTISHAUSER, E. 700 1 $aSIST, P. 700 1 $aASCARRUNZ, N. 700 1 $aBLANC, L. 700 1 $aDERROIRE, G. 700 1 $aDESCROIX, L. 700 1 $aGUEDES, M. C. 700 1 $aCORONADO, E. H. 700 1 $aHUTH, A. 700 1 $aKANASHIRO, M. 700 1 $aLICONA, J. C. 700 1 $aFREITAS, L. J. M. de 700 1 $aOLIVEIRA, M. V. N. d' 700 1 $aPEÑA-CLAROS, M. 700 1 $aRODNEY, K. 700 1 $aSHENKIN, A. 700 1 $aSOUZA, C. R. de 700 1 $aVIDAL, E. 700 1 $aWEST, T. A. P. 700 1 $aWORTEL, V. 700 1 $aHÉRAULT, B. 773 $tEnvironmental Research Letters$gv. 14, n. 6, article 064014, 2019.
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