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Registro Completo |
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Biblioteca(s): |
Embrapa Algodão; Embrapa Amapá; Embrapa Amazônia Oriental; Embrapa Gado de Leite; Embrapa Mandioca e Fruticultura; Embrapa Semiárido; Embrapa Tabuleiros Costeiros; Embrapa Trigo; Embrapa Unidades Centrais. |
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Data corrente: |
28/04/1992 |
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Data da última atualização: |
29/01/2008 |
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Autoria: |
CASTRO, A. C.; NOGUEIRA, A. C.; SILVA, F. C. T. da; BICUDO, J. P. W.; MOURA, M. M.; LINHARES, M. Y. L.; DELGADO, N. G.; BESKOW, P. R. |
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Título: |
Evolucao recente e situacao atual da agricultura brasileira: sintese das transformacoes. |
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Ano de publicação: |
1979 |
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Fonte/Imprenta: |
Brasilia: BINAGRI, 1979. |
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Páginas: |
270p. |
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Série: |
(BINAGRI. Estudos sobre o desenvolvimento agricola, 7) |
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Idioma: |
Português |
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Conteúdo: |
A agricultura brasileira e seus esquemas explicativos - as principais correntes interpretativas nas décadas de 50 a 70; A questão da pequena produção; Formas capitalistas de produção na agricultura brasileira; O mercado de insumo modernos e máquinas; O mercado de trabalho rural; O mercado de alimentos e matérias -primas; Conclusões. |
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Palavras-Chave: |
Agricola; Agricultural; Aspecto economico; Aspectos; Aspectos economicos; Brasil; Desenvolviemnto; Economic aspects; Economic situation; Economical aspects; Economicos; Economy; Evolução; Food; Materia-prima; Pequena producao; Small production. |
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Thesagro: |
Agricultura; Alimento; Comercialização; Desenvolvimento agrícola; Historia; Insumo; Mecanização Agrícola; Mercado; Produção. |
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Thesaurus Nal: |
Agriculture; Brazil; history; rural development. |
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Categoria do assunto: |
--
E Economia e Indústria Agrícola |
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Marc: |
LEADER 01854nam a2200577 a 4500
001 1090416
005 2008-01-29
008 1979 bl uuuu 00u1 u #d
100 1 $aCASTRO, A. C.
245 $aEvolucao recente e situacao atual da agricultura brasileira$bsintese das transformacoes.
260 $aBrasilia: BINAGRI$c1979
300 $a270p.
490 $a(BINAGRI. Estudos sobre o desenvolvimento agricola, 7)
520 $aA agricultura brasileira e seus esquemas explicativos - as principais correntes interpretativas nas décadas de 50 a 70; A questão da pequena produção; Formas capitalistas de produção na agricultura brasileira; O mercado de insumo modernos e máquinas; O mercado de trabalho rural; O mercado de alimentos e matérias -primas; Conclusões.
650 $aAgriculture
650 $aBrazil
650 $ahistory
650 $arural development
650 $aAgricultura
650 $aAlimento
650 $aComercialização
650 $aDesenvolvimento agrícola
650 $aHistoria
650 $aInsumo
650 $aMecanização Agrícola
650 $aMercado
650 $aProdução
653 $aAgricola
653 $aAgricultural
653 $aAspecto economico
653 $aAspectos
653 $aAspectos economicos
653 $aBrasil
653 $aDesenvolviemnto
653 $aEconomic aspects
653 $aEconomic situation
653 $aEconomical aspects
653 $aEconomicos
653 $aEconomy
653 $aEvolução
653 $aFood
653 $aMateria-prima
653 $aPequena producao
653 $aSmall production
700 1 $aNOGUEIRA, A. C.
700 1 $aSILVA, F. C. T. da
700 1 $aBICUDO, J. P. W.
700 1 $aMOURA, M. M.
700 1 $aLINHARES, M. Y. L.
700 1 $aDELGADO, N. G.
700 1 $aBESKOW, P. R.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
20/06/2022 |
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Data da última atualização: |
21/06/2022 |
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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: |
GUO, W.-Y.; SERRA-DIAZE, J. M.; SCHRODTF, F.; EISERHARDT, W. L.; MAITNER, B. S.; MEROW, C.; VIOLLEJ, C.; ANAND, M.; BELLUAU, M.; BRUUN, H. H.; BYUN, C.; CATFORD, J. A.; CERABOLINI, B. E. L.; CHACÓN-MADRIGAL, E.; CICCARELLI, D.; CORNELISSEN, J. H. C.; DANG-LE, A. T.; FRUTOS, A. de; DIAS, A. S.; GIROLDO, A. B.; GUO, K.; GUTIÉRREZ, A. G.; HATTINGH, W.; HE, T.; HIETZ, P.; HOUGH-SNEE, N.; JANSEN, S.; KATTGE, J.; KLEIN, T.; KOMAC, B.; KRAFT, N. J. B.; KRAMER, K.; LAVOREL, S.; LUSK, C. H.; MARTIN, A. R.; MENCUCCINI, M.; MICHALETZ, S. T.; MINDENT, V.; MORI, A. S.; NIINEMETS, Ü.; ONODA, Y.; PEÑUELAS, J.; PILLAR, V. D.; PISEK, J.; ROBROEK, B. J. M.; SCHAMP, B.; SLOT, M.; SOSINSKI JUNIOR, E. E.; SOUDZILOVSKAIA, N. A.; THIFFAULT, N.; VAN BODEGOM, P.; VAN DER PLAS, F.; WRIGHT, I. J.; XU, W.-B.; ZHENG, J.; ENQUIST, B. J.; SVENNING, J.-C. |
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Afiliação: |
WEN-YONG GUO; JOSEP M. SERRA-DIAZE; FRANZISKA SCHRODTF; WOLF L. EISERHARDT; BRIAN S. MAITNER; CORY MEROW; CYRILLE VIOLLEJ; MADHUR ANAND; MICHA?EL BELLUAU; HANS HENRIK BRUUN; CHAEHO BYUN; JANE A. CATFORD; BRUNO E. L. CERABOLINI; EDUARDO CHACÓN-MADRIGAL; DANIELA CICCARELLI; J. HANS C. CORNELISSEN; ANH TUAN DANG-LE; ANGEL DE FRUTOS; ARILDO S. DIAS; AELTON B. GIROLDO; KUN GUO; ALVARO G. GUTIÉRREZ; WESLEY HATTINGH; TIANHUA HE; PETER HIETZ; NATE HOUGH-SNEE; STEVEN JANSEN; JENS KATTGE; TAMIR KLEIN; BENJAMIN KOMAC; NATHAN J. B. KRAFT; KOEN KRAMER; SANDRA LAVOREL; CHRISTOPHER H. LUSK; ADAM R. MARTIN; MAURIZIO MENCUCCINI; SEAN T. MICHALETZ; VANESSA MINDENT; AKIRA S. MORI; ÜLO NIINEMETS; YUSUKE ONODA; JOSEP PEÑUELAS; VALÉRIO D. PILLAR; JAN PISEK; BJORN J. M. ROBROEK; BRANDON SCHAMP; MARTIJN SLOT; ENIO EGON SOSINSKI JUNIOR, CPACT; NADEJDA A. SOUDZILOVSKAIA; NELSON THIFFAULT; PETER VAN BODEGOM; FONS VAN DER PLAS; IAN J. WRIGHT; WU-BING XU; JINGMING ZHENG; BRIAN J. ENQUIST; JENS-CHRISTIAN SVENNING. |
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Título: |
High exposure of global tree diversity to human pressure. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
PNAS, v. 119, n. 25, e2026733119, 2022. |
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Páginas: |
11 p. |
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ISSN: |
1091-6490 |
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Idioma: |
Inglês |
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Notas: |
Proceedings of the National Academy of Sciences of the United States of America. |
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Conteúdo: |
Safeguarding Earth?s tree diversity is a conservation priority due to the importance of trees for biodiversity and ecosystem functions and services such as carbon sequestration. Here, we improve the foundation for effective conservation of global tree diversity by analyzing a recently developed database of tree species covering 46,752 species. We quantify range protection and anthropogenic pressures for each species and develop conservation priorities across taxonomic, phylogenetic, and functional diversity dimensions. We also assess the effectiveness of several influential proposed conservation prioritization frameworks to protect the top 17% and top 50% of tree priority areas. We find that an average of 50.2% of a tree species? range occurs in 110-km grid cells without any protected areas (PAs), with 6,377 small-range tree species fully unprotected, and that 83% of tree species experience nonnegligible human pressure across their range on average. Protecting highpriority areas for the top 17% and 50% priority thresholds would increase the average protected proportion of each tree species? range to 65.5% and 82.6%, respectively, leaving many fewer species (2,151 and 2,010) completely unprotected. The priority areas identified for trees match well to the Global 200 Ecoregions framework, revealing that priority areas for trees would in large part also optimize protection for terrestrial biodiversity overall. Based on range estimates for >46,000 tree species, our findings show that a large proportion of tree species receive limited protection by current PAs and are under substantial human pressure. Improved protection of biodiversity overall would also strongly benefit global tree diversity. MenosSafeguarding Earth?s tree diversity is a conservation priority due to the importance of trees for biodiversity and ecosystem functions and services such as carbon sequestration. Here, we improve the foundation for effective conservation of global tree diversity by analyzing a recently developed database of tree species covering 46,752 species. We quantify range protection and anthropogenic pressures for each species and develop conservation priorities across taxonomic, phylogenetic, and functional diversity dimensions. We also assess the effectiveness of several influential proposed conservation prioritization frameworks to protect the top 17% and top 50% of tree priority areas. We find that an average of 50.2% of a tree species? range occurs in 110-km grid cells without any protected areas (PAs), with 6,377 small-range tree species fully unprotected, and that 83% of tree species experience nonnegligible human pressure across their range on average. Protecting highpriority areas for the top 17% and 50% priority thresholds would increase the average protected proportion of each tree species? range to 65.5% and 82.6%, respectively, leaving many fewer species (2,151 and 2,010) completely unprotected. The priority areas identified for trees match well to the Global 200 Ecoregions framework, revealing that priority areas for trees would in large part also optimize protection for terrestrial biodiversity overall. Based on range estimates for >46,000 tree species, our findings show... Mostrar Tudo |
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Palavras-Chave: |
Área protegida. |
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Thesagro: |
Árvore; Biodiversidade; Conservação. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1144157/1/Guo-et-al.-2022-PNAS-High-exposure-of-global-tree-diversity-to-human-pressure.pdf
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Marc: |
LEADER 03991naa a2200877 a 4500
001 2144157
005 2022-06-21
008 2022 bl uuuu u00u1 u #d
022 $a1091-6490
100 1 $aGUO, W.-Y.
245 $aHigh exposure of global tree diversity to human pressure.$h[electronic resource]
260 $c2022
300 $a11 p.
500 $aProceedings of the National Academy of Sciences of the United States of America.
520 $aSafeguarding Earth?s tree diversity is a conservation priority due to the importance of trees for biodiversity and ecosystem functions and services such as carbon sequestration. Here, we improve the foundation for effective conservation of global tree diversity by analyzing a recently developed database of tree species covering 46,752 species. We quantify range protection and anthropogenic pressures for each species and develop conservation priorities across taxonomic, phylogenetic, and functional diversity dimensions. We also assess the effectiveness of several influential proposed conservation prioritization frameworks to protect the top 17% and top 50% of tree priority areas. We find that an average of 50.2% of a tree species? range occurs in 110-km grid cells without any protected areas (PAs), with 6,377 small-range tree species fully unprotected, and that 83% of tree species experience nonnegligible human pressure across their range on average. Protecting highpriority areas for the top 17% and 50% priority thresholds would increase the average protected proportion of each tree species? range to 65.5% and 82.6%, respectively, leaving many fewer species (2,151 and 2,010) completely unprotected. The priority areas identified for trees match well to the Global 200 Ecoregions framework, revealing that priority areas for trees would in large part also optimize protection for terrestrial biodiversity overall. Based on range estimates for >46,000 tree species, our findings show that a large proportion of tree species receive limited protection by current PAs and are under substantial human pressure. Improved protection of biodiversity overall would also strongly benefit global tree diversity.
650 $aÁrvore
650 $aBiodiversidade
650 $aConservação
653 $aÁrea protegida
700 1 $aSERRA-DIAZE, J. M.
700 1 $aSCHRODTF, F.
700 1 $aEISERHARDT, W. L.
700 1 $aMAITNER, B. S.
700 1 $aMEROW, C.
700 1 $aVIOLLEJ, C.
700 1 $aANAND, M.
700 1 $aBELLUAU, M.
700 1 $aBRUUN, H. H.
700 1 $aBYUN, C.
700 1 $aCATFORD, J. A.
700 1 $aCERABOLINI, B. E. L.
700 1 $aCHACÓN-MADRIGAL, E.
700 1 $aCICCARELLI, D.
700 1 $aCORNELISSEN, J. H. C.
700 1 $aDANG-LE, A. T.
700 1 $aFRUTOS, A. de
700 1 $aDIAS, A. S.
700 1 $aGIROLDO, A. B.
700 1 $aGUO, K.
700 1 $aGUTIÉRREZ, A. G.
700 1 $aHATTINGH, W.
700 1 $aHE, T.
700 1 $aHIETZ, P.
700 1 $aHOUGH-SNEE, N.
700 1 $aJANSEN, S.
700 1 $aKATTGE, J.
700 1 $aKLEIN, T.
700 1 $aKOMAC, B.
700 1 $aKRAFT, N. J. B.
700 1 $aKRAMER, K.
700 1 $aLAVOREL, S.
700 1 $aLUSK, C. H.
700 1 $aMARTIN, A. R.
700 1 $aMENCUCCINI, M.
700 1 $aMICHALETZ, S. T.
700 1 $aMINDENT, V.
700 1 $aMORI, A. S.
700 1 $aNIINEMETS, Ü.
700 1 $aONODA, Y.
700 1 $aPEÑUELAS, J.
700 1 $aPILLAR, V. D.
700 1 $aPISEK, J.
700 1 $aROBROEK, B. J. M.
700 1 $aSCHAMP, B.
700 1 $aSLOT, M.
700 1 $aSOSINSKI JUNIOR, E. E.
700 1 $aSOUDZILOVSKAIA, N. A.
700 1 $aTHIFFAULT, N.
700 1 $aVAN BODEGOM, P.
700 1 $aVAN DER PLAS, F.
700 1 $aWRIGHT, I. J.
700 1 $aXU, W.-B.
700 1 $aZHENG, J.
700 1 $aENQUIST, B. J.
700 1 $aSVENNING, J.-C.
773 $tPNAS$gv. 119, n. 25, e2026733119, 2022.
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Embrapa Clima Temperado (CPACT) |
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