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Registro Completo |
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Biblioteca(s): |
Embrapa Clima Temperado. |
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Data corrente: |
31/01/2022 |
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Data da última atualização: |
09/03/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
JOSWIG, J. S.; WIRTH, C.; SCHUMAN, M. C.; KATTGE, J.; REU, B.; WRIGHT, I. J.; SIPPEL, S. D.; RÜGER, N.; RICHTER, R.; SCHAEPMAN, M. E.; VAN BODEGOM, P. M.; CORNELISSEN, J. H. C.; DÍAZ, S.; HATTINGH, W. N.; KRAMER, K.; LENS, F.; NIINEMETS, U.; REICH, P. B.; REICHSTEIN, M.; RÖMERMANN, C.; SCHRODT, F.; ANAND, M.; BAHN , M.; BYUN, C.; CAMPETELLA, G.; CERABOLINI, B. E. L.; CRAINE, J. M.; GONZALEZ-MELO, A.; GUTIÉRREZ, A. G.; HE, T.; HIGUCHI, P.; JACTEL, H.; KRAFT, N. J. B.; MINDEN, V.; ONIPCHENKO, V.; PEÑUELAS, J.; PILLAR , V. D.; SOSINSKI JUNIOR, E. E.; SOUDZILOVSKAIA, N. A.; WEIHER, E.; MAHECHA, M. D. |
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Afiliação: |
JULIA S. JOSWIG; CHRISTIAN WIRTH; MEREDITH C. SCHUMAN; JENS KATTGE; BJÖRN REU; IAN J. WRIGHT; SEBASTIAN D. SIPPEL; NADJA RÜGER; RONNY RICHTER; MICHAEL E. SCHAEPMAN; PETER M. VAN BODEGOM; J. H. C. CORNELISSEN; SANDRA DÍAZ; WESLEY N. HATTINGH; KOEN KRAMER; FREDERIC LENS; ÜLO NIINEMETS; PETER B. REICH; MARKUS REICHSTEIN; CHRISTINE RÖMERMANN; FRANZISKA SCHRODT; MADHUR ANAND; MICHAEL BAHN ; CHAEHO BYUN; GIANDIEGO CAMPETELLA; BRUNO E. L. CERABOLINI; JOSEPH M. CRAINE; ANDRES GONZALEZ-MELO; ALVARO G. GUTIÉRREZ; TIANHUA HE; PEDRO HIGUCHI; HERVÉ JACTEL; NATHAN J. B. KRAFT; VANESSA MINDEN; VLADIMIR ONIPCHENKO; JOSEP PEÑUELAS; VALÉRIO D. PILLAR ; ENIO EGON SOSINSKI JUNIOR, Cenargen; NADEJDA A. SOUDZILOVSKAIA; EVAN WEIHER; MIGUEL D. MAHECHA. |
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Título: |
Climatic and soil factors explain the two-dimensional spectrum of global plant trait variation. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Nature Ecology & Evolution, v. 6, p. 36-50, Jan. 2022. |
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DOI: |
https://doi.org/10.1038/s41559-021-01616-8 |
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Idioma: |
Inglês |
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Notas: |
Published online 23 December 2021. |
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Conteúdo: |
Plant functional traits can predict community assembly and ecosystem functioning and are thus widely used in global models of vegetation dynamics and land?climate feedbacks. Still, we lack a global understanding of how land and climate affect plant traits. A previous global analysis of six traits observed two main axes of variation: (1) size variation at the organ and plant level and (2) leaf economics balancing leaf persistence against plant growth potential. The orthogonality of these two axes suggests they are differently influenced by environmental drivers. We find that these axes persist in a global dataset of 17 traits across more than 20,000 species. We find a dominant joint effect of climate and soil on trait variation. Additional independent climate effects are also observed across most traits, whereas independent soil effects are almost exclusively observed for economics traits. Variation in size traits correlates well with a latitudinal gradient related to water or energy limitation. In contrast, variation in economics traits is better explained by interactions of climate with soil fertility. These findings have the potential to improve our understanding of biodiversity patterns and our predictions of climate change impacts on biogeochemical cycles. |
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Thesagro: |
Biodiversidade; Clima; Meio Ambiente; Mudança Climática; Planta; Solo; Vegetação. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/230733/1/Artigo-Climatic-and-soil-factors-explain.pdf
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Marc: |
LEADER 03181naa a2200709 a 4500
001 2139507
005 2022-03-09
008 2022 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1038/s41559-021-01616-8$2DOI
100 1 $aJOSWIG, J. S.
245 $aClimatic and soil factors explain the two-dimensional spectrum of global plant trait variation.$h[electronic resource]
260 $c2022
500 $aPublished online 23 December 2021.
520 $aPlant functional traits can predict community assembly and ecosystem functioning and are thus widely used in global models of vegetation dynamics and land?climate feedbacks. Still, we lack a global understanding of how land and climate affect plant traits. A previous global analysis of six traits observed two main axes of variation: (1) size variation at the organ and plant level and (2) leaf economics balancing leaf persistence against plant growth potential. The orthogonality of these two axes suggests they are differently influenced by environmental drivers. We find that these axes persist in a global dataset of 17 traits across more than 20,000 species. We find a dominant joint effect of climate and soil on trait variation. Additional independent climate effects are also observed across most traits, whereas independent soil effects are almost exclusively observed for economics traits. Variation in size traits correlates well with a latitudinal gradient related to water or energy limitation. In contrast, variation in economics traits is better explained by interactions of climate with soil fertility. These findings have the potential to improve our understanding of biodiversity patterns and our predictions of climate change impacts on biogeochemical cycles.
650 $aBiodiversidade
650 $aClima
650 $aMeio Ambiente
650 $aMudança Climática
650 $aPlanta
650 $aSolo
650 $aVegetação
700 1 $aWIRTH, C.
700 1 $aSCHUMAN, M. C.
700 1 $aKATTGE, J.
700 1 $aREU, B.
700 1 $aWRIGHT, I. J.
700 1 $aSIPPEL, S. D.
700 1 $aRÜGER, N.
700 1 $aRICHTER, R.
700 1 $aSCHAEPMAN, M. E.
700 1 $aVAN BODEGOM, P. M.
700 1 $aCORNELISSEN, J. H. C.
700 1 $aDÍAZ, S.
700 1 $aHATTINGH, W. N.
700 1 $aKRAMER, K.
700 1 $aLENS, F.
700 1 $aNIINEMETS, U.
700 1 $aREICH, P. B.
700 1 $aREICHSTEIN, M.
700 1 $aRÖMERMANN, C.
700 1 $aSCHRODT, F.
700 1 $aANAND, M.
700 1 $aBAHN , M.
700 1 $aBYUN, C.
700 1 $aCAMPETELLA, G.
700 1 $aCERABOLINI, B. E. L.
700 1 $aCRAINE, J. M.
700 1 $aGONZALEZ-MELO, A.
700 1 $aGUTIÉRREZ, A. G.
700 1 $aHE, T.
700 1 $aHIGUCHI, P.
700 1 $aJACTEL, H.
700 1 $aKRAFT, N. J. B.
700 1 $aMINDEN, V.
700 1 $aONIPCHENKO, V.
700 1 $aPEÑUELAS, J.
700 1 $aPILLAR , V. D.
700 1 $aSOSINSKI JUNIOR, E. E.
700 1 $aSOUDZILOVSKAIA, N. A.
700 1 $aWEIHER, E.
700 1 $aMAHECHA, M. D.
773 $tNature Ecology & Evolution$gv. 6, p. 36-50, Jan. 2022.
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Registro original: |
Embrapa Clima Temperado (CPACT) |
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Registro Completo
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
10/03/2014 |
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Data da última atualização: |
10/03/2014 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
DANTAS, A. L.; SILVA, S. de M.; LIMA, M. A. C. de; DANTAS, R. L.; MENDONÇA, R. M. N. |
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Afiliação: |
ANA LIMA DANTAS; SILVANDA DE MELO SILVA; MARIA AUXILIADORA COELHO DE LIMA, CPATSA; RENATO LIMA DANTAS; REJANE MARIA NUNES MENDONÇA. |
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Título: |
Bioactive compounds and antioxidant activity during maturation of strawberry guava fruit. |
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Ano de publicação: |
2013 |
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Fonte/Imprenta: |
Revista Ciência Agronômica, Fortaleza, v. 44, n. 4, p. 805-814, out-dez, 2013, |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to evaluate bioactive compounds and antioxidant activity of the fruit of strawberry-guava genotypes during maturation, and identify the characteristics that influenced the genetic variability. The fruits were harvested from 15 naturally-occurring genotypes in Areia, Paraíba, Brazil, at the following stages of maturation: Completely Green; Start of Yellow Coloration; Mainly Yellow Coloration and Completely Yellow. During maturation, the ascorbic acid content increased as the chlorophyll and yellow flavonoids were reduced. Antioxidant activity increased with advancing maturity, being greater for the P1, P4, P6, P7, P14 and P15 genotypes. Principal component analysis showed that during maturation, variability among fruits of the strawberry guava was related to the ascorbic acid and carotenoid contents. |
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Palavras-Chave: |
Recursos genéticos. |
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Thesagro: |
Agregação de Valor; Araçá. |
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Thesaurus NAL: |
Genetic resources. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/98789/1/Artigo-Araca.pdf
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Marc: |
LEADER 01520naa a2200217 a 4500
001 1981868
005 2014-03-10
008 2013 bl uuuu u00u1 u #d
100 1 $aDANTAS, A. L.
245 $aBioactive compounds and antioxidant activity during maturation of strawberry guava fruit.$h[electronic resource]
260 $c2013
520 $aThe objective of this work was to evaluate bioactive compounds and antioxidant activity of the fruit of strawberry-guava genotypes during maturation, and identify the characteristics that influenced the genetic variability. The fruits were harvested from 15 naturally-occurring genotypes in Areia, Paraíba, Brazil, at the following stages of maturation: Completely Green; Start of Yellow Coloration; Mainly Yellow Coloration and Completely Yellow. During maturation, the ascorbic acid content increased as the chlorophyll and yellow flavonoids were reduced. Antioxidant activity increased with advancing maturity, being greater for the P1, P4, P6, P7, P14 and P15 genotypes. Principal component analysis showed that during maturation, variability among fruits of the strawberry guava was related to the ascorbic acid and carotenoid contents.
650 $aGenetic resources
650 $aAgregação de Valor
650 $aAraçá
653 $aRecursos genéticos
700 1 $aSILVA, S. de M.
700 1 $aLIMA, M. A. C. de
700 1 $aDANTAS, R. L.
700 1 $aMENDONÇA, R. M. N.
773 $tRevista Ciência Agronômica, Fortaleza$gv. 44, n. 4, p. 805-814, out-dez, 2013
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Embrapa Semiárido (CPATSA) |
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