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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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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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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Tipo/Formato |
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Cutter |
Registro |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
20/11/2023 |
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Data da última atualização: |
20/11/2023 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 4 |
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Autoria: |
GOMES, M. L. R.; SILVA FILHO, J. R. V. da; ALVES, F. C.; SILVA, M. N. P. da; SOUZA, C. M. de; SOUZA, L. C. de; VOLTOLINI, T. V. |
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Afiliação: |
MARIA LETÍCIA RODRIGUES GOMES, UFPB; JOSÉ RENALDO VILAR DA SILVA FILHO, UNIVASF; FABIANA CASTRO ALVES, UNIVASF; MARIA NAIARA PEREIRA DA SILVA, UNIVASF; CLESIO MORGADO DE SOUZA, UNIVASF; LUARA COELHO DE SOUZA, UPE; TADEU VINHAS VOLTOLINI, CPATSA. |
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Título: |
In situ ruminal degradability of forage cactus-based diets associated with pornunça silage. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
Semina: Ciências Agrárias, v. 44, n. 2, p. 549-566, mar./abr. 2023. |
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DOI: |
10.5433/1679-0359.2023v44n2p549 |
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Idioma: |
Inglês |
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Conteúdo: |
The knowledge of ruminal degradation kinetics of forage cactus-based diets associated with Euphorbiaceae species of the genus Manihot assist in understanding nutrient quality and use, contributing to the indication of combinations of theseingredients in ruminant diets. This study aimed to evaluate the in situ ruminal degradability of diets with increasing association of forage cactus Elephant Ear (MEE) and pornunça (Manihot sp.) silage, as well as to analyze and evaluate the indigestible neutral detergent fiber (FDNi) content of forage cactus MEE and pornunça silage. The treatments consisted of diets with cactus pear associated with pornunça silage in the roughage portion in the proportions of 375, 250, 125 and 0 g kg-1 of DM. The feed was composed of 50% roughage and 50% concentrate of dry matter. Incubation times of 0, 6, 12, 24, 48, 96, and 144 hours were evaluated for the ingredients and 0, 2, 4, 6, 8, 12, 24, 48, 72, and 96 hours for the diets. Incubation to obtain the iNDF was given for 288 hours. The experimental design consisted of randomized blocks, with three replications. Regarding roughage ingredients, MEE showed higher average disappearance, potential degradability (PD), and effective degradability (ED) in relation to pornunça silage, as well as lower NDFi content. The proportion of 375 g kg-1 MEE and 125 g kg-1 pornunça silage provided higher fractions a, b, and c, increasing ED considering the three passage rates, with higher PD. In conclusion, the association between MEE and pornunça silage at a proportion of 375 g kg-1 MEE and125g kg-1 pornunça silage of the roughage portion increases the in situ degradability of dry matter, crude protein, and neutral detergent fiber. MenosThe knowledge of ruminal degradation kinetics of forage cactus-based diets associated with Euphorbiaceae species of the genus Manihot assist in understanding nutrient quality and use, contributing to the indication of combinations of theseingredients in ruminant diets. This study aimed to evaluate the in situ ruminal degradability of diets with increasing association of forage cactus Elephant Ear (MEE) and pornunça (Manihot sp.) silage, as well as to analyze and evaluate the indigestible neutral detergent fiber (FDNi) content of forage cactus MEE and pornunça silage. The treatments consisted of diets with cactus pear associated with pornunça silage in the roughage portion in the proportions of 375, 250, 125 and 0 g kg-1 of DM. The feed was composed of 50% roughage and 50% concentrate of dry matter. Incubation times of 0, 6, 12, 24, 48, 96, and 144 hours were evaluated for the ingredients and 0, 2, 4, 6, 8, 12, 24, 48, 72, and 96 hours for the diets. Incubation to obtain the iNDF was given for 288 hours. The experimental design consisted of randomized blocks, with three replications. Regarding roughage ingredients, MEE showed higher average disappearance, potential degradability (PD), and effective degradability (ED) in relation to pornunça silage, as well as lower NDFi content. The proportion of 375 g kg-1 MEE and 125 g kg-1 pornunça silage provided higher fractions a, b, and c, increasing ED considering the three passage rates, with higher PD. In conclusion, the association... Mostrar Tudo |
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Palavras-Chave: |
Forage cactus; Orelha de Elefante Mexicana; Silage de pornunça. |
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Thesagro: |
Dieta; Euphorbiaceae; Palma Forrageira; Silagem. |
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Thesaurus NAL: |
Forage; Manihot; Opuntia stricta. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1158596/1/In-situ-ruminal-degradability-of-forage-cactus-based-diets-associated-with-pornunca-silage-2023.pdf
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Marc: |
LEADER 02683naa a2200325 a 4500
001 2158596
005 2023-11-20
008 2023 bl uuuu u00u1 u #d
024 7 $a10.5433/1679-0359.2023v44n2p549$2DOI
100 1 $aGOMES, M. L. R.
245 $aIn situ ruminal degradability of forage cactus-based diets associated with pornunça silage.$h[electronic resource]
260 $c2023
520 $aThe knowledge of ruminal degradation kinetics of forage cactus-based diets associated with Euphorbiaceae species of the genus Manihot assist in understanding nutrient quality and use, contributing to the indication of combinations of theseingredients in ruminant diets. This study aimed to evaluate the in situ ruminal degradability of diets with increasing association of forage cactus Elephant Ear (MEE) and pornunça (Manihot sp.) silage, as well as to analyze and evaluate the indigestible neutral detergent fiber (FDNi) content of forage cactus MEE and pornunça silage. The treatments consisted of diets with cactus pear associated with pornunça silage in the roughage portion in the proportions of 375, 250, 125 and 0 g kg-1 of DM. The feed was composed of 50% roughage and 50% concentrate of dry matter. Incubation times of 0, 6, 12, 24, 48, 96, and 144 hours were evaluated for the ingredients and 0, 2, 4, 6, 8, 12, 24, 48, 72, and 96 hours for the diets. Incubation to obtain the iNDF was given for 288 hours. The experimental design consisted of randomized blocks, with three replications. Regarding roughage ingredients, MEE showed higher average disappearance, potential degradability (PD), and effective degradability (ED) in relation to pornunça silage, as well as lower NDFi content. The proportion of 375 g kg-1 MEE and 125 g kg-1 pornunça silage provided higher fractions a, b, and c, increasing ED considering the three passage rates, with higher PD. In conclusion, the association between MEE and pornunça silage at a proportion of 375 g kg-1 MEE and125g kg-1 pornunça silage of the roughage portion increases the in situ degradability of dry matter, crude protein, and neutral detergent fiber.
650 $aForage
650 $aManihot
650 $aOpuntia stricta
650 $aDieta
650 $aEuphorbiaceae
650 $aPalma Forrageira
650 $aSilagem
653 $aForage cactus
653 $aOrelha de Elefante Mexicana
653 $aSilage de pornunça
700 1 $aSILVA FILHO, J. R. V. da
700 1 $aALVES, F. C.
700 1 $aSILVA, M. N. P. da
700 1 $aSOUZA, C. M. de
700 1 $aSOUZA, L. C. de
700 1 $aVOLTOLINI, T. V.
773 $tSemina: Ciências Agrárias$gv. 44, n. 2, p. 549-566, mar./abr. 2023.
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