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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
17/10/2008 |
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Data da última atualização: |
15/04/2019 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
WREGE, M. S.; HIGA, R. C. V.; BRITEZ, R. M.; SOUSA, V. A. de; CARAMORI, P. H.; BRAGA, H. J.; RADIN, B. |
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Afiliação: |
Marcos Silveira Wrege, Embrapa Florestas; Rosana Clara Victoria Higa, Embrapa Florestas; Ricardo Miranda Britez, SPVS; Valderês Aparecida de Sousa, Embrapa Florestas; Paulo Henrique Caramori, IAPAR; Hugo José Braga, EPAGRI/CIRAM; Bernadete Radin, FEPAGRO. |
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Título: |
Climate change and Araucaria angustifolia Bert. O. Ktze conservation strategy. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
In: IUFRO INTERNATIONAL CONFERENCE ON ADAPTATION OF FORESTS AND FOREST MANAGEMENT TO CHANGING CLIMATE WITH EMPHASIS ON FOREST HEALTH: A REVIEW OF SCIENCE, POLICIES AND PRACTICES, 2008, Umea. Book of abstracts and preliminary programme. [S.l.]: SLU: FAO: IUFRO, 2008. p. 231. |
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Idioma: |
Inglês |
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Conteúdo: |
Araucaria angustifolia, known as Parana pine, sets the boundary of the Ombrophylous Mixed Forest. Natural occurrence is above 500 m on the Brazilian Southern tableland and it has been related to climatic fluctuation during the Quaternary. The species was intensively exploited for timber use and due to the expansion of the area for agricultural use. The bioma conservation status is considered critical and only a restricted area is left on an advanced successional stage. The majority of the remaining area is under considerable pressure because it is located on the most populated areas. Besides human pressure, the species is also threatened by recent global climate change. It is a threat to some protected sites that can be decimated in a nearby future. The aim of this work is to point out areas threatened by climate change to support araucaria conservation programs. Using 30 years climatic series with multiple linear regression maps were drawn with 1.C, 2.C and 3.C temperature increased over the natural distribution map. Latitude, longitude and elevation were use as independent variables to establish temperature suitable zones. These are preliminary results and show a significant decrease on what is nowadays favorable for the species development. With an increase of 3.C in temperature, the favourable area will be confined to a small part of the highest part of Southern Tableland. More climate variables will be used to improve maps future limits and to give priority for germplasm collection and conservation. MenosAraucaria angustifolia, known as Parana pine, sets the boundary of the Ombrophylous Mixed Forest. Natural occurrence is above 500 m on the Brazilian Southern tableland and it has been related to climatic fluctuation during the Quaternary. The species was intensively exploited for timber use and due to the expansion of the area for agricultural use. The bioma conservation status is considered critical and only a restricted area is left on an advanced successional stage. The majority of the remaining area is under considerable pressure because it is located on the most populated areas. Besides human pressure, the species is also threatened by recent global climate change. It is a threat to some protected sites that can be decimated in a nearby future. The aim of this work is to point out areas threatened by climate change to support araucaria conservation programs. Using 30 years climatic series with multiple linear regression maps were drawn with 1.C, 2.C and 3.C temperature increased over the natural distribution map. Latitude, longitude and elevation were use as independent variables to establish temperature suitable zones. These are preliminary results and show a significant decrease on what is nowadays favorable for the species development. With an increase of 3.C in temperature, the favourable area will be confined to a small part of the highest part of Southern Tableland. More climate variables will be used to improve maps future limits and to give priority for germplas... Mostrar Tudo |
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Palavras-Chave: |
Atlantic rain forest; Conservation; Floresta Ombrófila Mista. |
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Thesagro: |
Conservação; Mudança Climática. |
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Thesaurus Nal: |
climate change. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/195861/1/2008-RAC-Wrege-ICAFFM-Climate.pdf
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Marc: |
LEADER 02497nam a2200253 a 4500
001 1315149
005 2019-04-15
008 2008 bl uuuu u00u1 u #d
100 1 $aWREGE, M. S.
245 $aClimate change and Araucaria angustifolia Bert. O. Ktze conservation strategy.$h[electronic resource]
260 $aIn: IUFRO INTERNATIONAL CONFERENCE ON ADAPTATION OF FORESTS AND FOREST MANAGEMENT TO CHANGING CLIMATE WITH EMPHASIS ON FOREST HEALTH: A REVIEW OF SCIENCE, POLICIES AND PRACTICES, 2008, Umea. Book of abstracts and preliminary programme. [S.l.]: SLU: FAO: IUFRO, 2008. p. 231.$c2008
520 $aAraucaria angustifolia, known as Parana pine, sets the boundary of the Ombrophylous Mixed Forest. Natural occurrence is above 500 m on the Brazilian Southern tableland and it has been related to climatic fluctuation during the Quaternary. The species was intensively exploited for timber use and due to the expansion of the area for agricultural use. The bioma conservation status is considered critical and only a restricted area is left on an advanced successional stage. The majority of the remaining area is under considerable pressure because it is located on the most populated areas. Besides human pressure, the species is also threatened by recent global climate change. It is a threat to some protected sites that can be decimated in a nearby future. The aim of this work is to point out areas threatened by climate change to support araucaria conservation programs. Using 30 years climatic series with multiple linear regression maps were drawn with 1.C, 2.C and 3.C temperature increased over the natural distribution map. Latitude, longitude and elevation were use as independent variables to establish temperature suitable zones. These are preliminary results and show a significant decrease on what is nowadays favorable for the species development. With an increase of 3.C in temperature, the favourable area will be confined to a small part of the highest part of Southern Tableland. More climate variables will be used to improve maps future limits and to give priority for germplasm collection and conservation.
650 $aclimate change
650 $aConservação
650 $aMudança Climática
653 $aAtlantic rain forest
653 $aConservation
653 $aFloresta Ombrófila Mista
700 1 $aHIGA, R. C. V.
700 1 $aBRITEZ, R. M.
700 1 $aSOUSA, V. A. de
700 1 $aCARAMORI, P. H.
700 1 $aBRAGA, H. J.
700 1 $aRADIN, B.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Agroindústria de Alimentos. Para informações adicionais entre em contato com ctaa.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
17/06/2011 |
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Data da última atualização: |
30/11/2012 |
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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: |
GOMES, F. dos S.; COSTA, P. A. da; CAMPOS, M. B. D. de; COURI, S.; CABRAL, L. M. C. |
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Afiliação: |
FLAVIA DOS SANTOS GOMES, CTAA; PRISCILA ALBUQUERQUE DA COSTA, UFRRJ; MARIA BEATRIZ DOMINGUES DE CAMPOS, UNESA; SONIA COURI; LOURDES MARIA CORREA CABRAL, CTAA. |
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Título: |
Concentration of watermelon juice by reverse osmosis process. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Desalination and Water Treatment, Hopkinton, v. 27, p. 120-122, Mar. 2011. |
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DOI: |
10/5004/dwt.2011.2073 |
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Idioma: |
Inglês |
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Palavras-Chave: |
Capacidade antioxidante; Licopeno; Tecnologia de membrana. |
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Thesagro: |
Carotenóide; Melancia; Suco de fruta. |
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Thesaurus NAL: |
Antioxidant activity; Fruit juices; Lycopene; Watermelons. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 00822naa a2200289 a 4500
001 1894413
005 2012-11-30
008 2011 bl uuuu u00u1 u #d
024 7 $a10/5004/dwt.2011.2073$2DOI
100 1 $aGOMES, F. dos S.
245 $aConcentration of watermelon juice by reverse osmosis process.
260 $c2011
650 $aAntioxidant activity
650 $aFruit juices
650 $aLycopene
650 $aWatermelons
650 $aCarotenóide
650 $aMelancia
650 $aSuco de fruta
653 $aCapacidade antioxidante
653 $aLicopeno
653 $aTecnologia de membrana
700 1 $aCOSTA, P. A. da
700 1 $aCAMPOS, M. B. D. de
700 1 $aCOURI, S.
700 1 $aCABRAL, L. M. C.
773 $tDesalination and Water Treatment, Hopkinton$gv. 27, p. 120-122, Mar. 2011.
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Registro original: |
Embrapa Agroindústria de Alimentos (CTAA) |
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