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Registro Completo |
Biblioteca(s): |
Embrapa Algodão; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Caprinos e Ovinos; Embrapa Cerrados; Embrapa Gado de Leite; Embrapa Hortaliças; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Meio-Norte; Embrapa Semiárido; Embrapa Tabuleiros Costeiros; Embrapa Trigo; Embrapa Unidades Centrais. MenosEmbrapa Algodão; Embrapa Amazônia Ocidental; Embrapa Amazônia Oriental; Embrapa Arroz e Feijão; Embrapa Caprinos e Ovinos; Embrapa Cerrados; Embrapa Gado de Leite; Embrapa Hortaliças; Embrapa Meio Norte / UEP-Parnaíba; Embrapa Meio-Norte... Mostrar Todas |
Data corrente: |
05/06/1992 |
Data da última atualização: |
11/07/2006 |
Autoria: |
LEAL, M. de L. da S.; SILVA, E. C. da. |
Título: |
Análise de medidas repetidas tomadas sobre unidades experimentais. |
Ano de publicação: |
1982 |
Fonte/Imprenta: |
Brasília: EMBRAPA-DMQ, 1982. |
Páginas: |
21 p. |
Idioma: |
Português |
Conteúdo: |
Dados de experimentos em que se aplica um único tratamento a cada unidade experimental e em que se tomam medidas repetidas em ocasiões sucessivas sobre a mesma unidade são analisados, usualmente, através do método univariado de parcelas subdivididas, o qual admite que medidas tomadas em ocasiões distintas têm variâncias homogêneas e são igualmente correlacionadas. |
Palavras-Chave: |
Analise multivariada; Aplicacao; Delineamento experimental; Estatistica experimental; Estatistica matematica; Experiment; Experimento; Experiments; Mathematical statistics; Medida repetida; Medida Repetida no tempo; Multiplicacao; Multiplication; Multivariate anlysis; Statistic; Tempo. |
Thesagro: |
Agricultura; Análise; Estatística; Matemática; Método Estatístico; Modelo Matemático. |
Thesaurus Nal: |
agriculture; experimental design; mathematics; multivariate analysis; statistical analysis; statistics. |
Categoria do assunto: |
-- X Pesquisa, Tecnologia e Engenharia |
Marc: |
LEADER 01638nam a2200469 a 4500 001 1194389 005 2006-07-11 008 1982 bl uuuu u0uu1 u #d 100 1 $aLEAL, M. de L. da S. 245 $aAnálise de medidas repetidas tomadas sobre unidades experimentais. 260 $aBrasília: EMBRAPA-DMQ$c1982 300 $a21 p. 520 $aDados de experimentos em que se aplica um único tratamento a cada unidade experimental e em que se tomam medidas repetidas em ocasiões sucessivas sobre a mesma unidade são analisados, usualmente, através do método univariado de parcelas subdivididas, o qual admite que medidas tomadas em ocasiões distintas têm variâncias homogêneas e são igualmente correlacionadas. 650 $aagriculture 650 $aexperimental design 650 $amathematics 650 $amultivariate analysis 650 $astatistical analysis 650 $astatistics 650 $aAgricultura 650 $aAnálise 650 $aEstatística 650 $aMatemática 650 $aMétodo Estatístico 650 $aModelo Matemático 653 $aAnalise multivariada 653 $aAplicacao 653 $aDelineamento experimental 653 $aEstatistica experimental 653 $aEstatistica matematica 653 $aExperiment 653 $aExperimento 653 $aExperiments 653 $aMathematical statistics 653 $aMedida repetida 653 $aMedida Repetida no tempo 653 $aMultiplicacao 653 $aMultiplication 653 $aMultivariate anlysis 653 $aStatistic 653 $aTempo 700 1 $aSILVA, E. C. da
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Registro original: |
Embrapa Arroz e Feijão (CNPAF) |
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Registro Completo
Biblioteca(s): |
Embrapa Florestas. |
Data corrente: |
17/10/2008 |
Data da última atualização: |
15/04/2019 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
WREGE, M. S.; HIGA, R. C. V.; BRITEZ, R. M.; SOUSA, V. A. de; CARAMORI, P. H.; BRAGA, H. J.; RADIN, B. |
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. |
Título: |
Climate change and Araucaria angustifolia Bert. O. Ktze conservation strategy. |
Ano de publicação: |
2008 |
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. |
Idioma: |
Inglês |
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 |
Palavras-Chave: |
Atlantic rain forest; Conservation; Floresta Ombrófila Mista. |
Thesagro: |
Conservação; Mudança Climática. |
Thesaurus NAL: |
climate change. |
Categoria do assunto: |
-- |
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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Embrapa Florestas (CNPF) |
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