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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
19/02/2018 |
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Data da última atualização: |
19/02/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
MORAES, M. T. de; DEBIASI, H.; FRANCHINI, J. C. |
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Afiliação: |
UFRGS; HENRIQUE DEBIASI, CNPSO; JULIO CEZAR FRANCHINI DOS SANTOS, CNPSO. |
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Título: |
Soybean and wheat response to cropping and tillage system after two decades in an oxisol under subtropical climate in Brazil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Scientia Agraria, Curitiba, v. 18, n. 3, p. 146-153, 2017. |
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Idioma: |
Inglês |
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Notas: |
Título em português: Desempenho de soja e trigo à sistemas de cultivo e de preparo após duas décadas em Latossolo em condições de clima subtropical no Brasil. |
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Thesagro: |
Clima; Latossolo; Soja; Trigo. |
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Thesaurus Nal: |
No-tillage; Soybeans; Wheat. |
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Categoria do assunto: |
P Recursos Naturais, Ciências Ambientais e da Terra |
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Marc: |
LEADER 00824naa a2200229 a 4500
001 2087777
005 2018-02-19
008 2017 bl uuuu u00u1 u #d
100 1 $aMORAES, M. T. de
245 $aSoybean and wheat response to cropping and tillage system after two decades in an oxisol under subtropical climate in Brazil.$h[electronic resource]
260 $c2017
500 $aTítulo em português: Desempenho de soja e trigo à sistemas de cultivo e de preparo após duas décadas em Latossolo em condições de clima subtropical no Brasil.
650 $aNo-tillage
650 $aSoybeans
650 $aWheat
650 $aClima
650 $aLatossolo
650 $aSoja
650 $aTrigo
700 1 $aDEBIASI, H.
700 1 $aFRANCHINI, J. C.
773 $tScientia Agraria, Curitiba$gv. 18, n. 3, p. 146-153, 2017.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
29/03/2001 |
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Data da última atualização: |
08/04/2015 |
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Autoria: |
OLIVEIRA, Y. M. M. de. |
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Afiliação: |
Pesquisadora da Embrapa Florestas. |
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Título: |
Investigation of remote sensing for assessing and monitoring the Araucaria Forest Region of Brazil. |
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Ano de publicação: |
1999 |
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Fonte/Imprenta: |
1999. |
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Páginas: |
247 f. |
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Idioma: |
Inglês |
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Notas: |
Doctor (Philosophy Thesis) - University of Oxford, Oxford. |
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Conteúdo: |
Southern Brazil has experienced a rapid deterioration of its forest during the last century, mainly due to the impacts of exploitative land use practices. Mixed Ombrophilous forest with Araucaria angustifolia (Bertoloni) O. Kuntze (Veloso and Goes-Filho), is typically dominated by the species Araucaria angustifolia, also known as parana-pine. Although the species is predominant, Araucaria forest also supports a complex, variable and regional ecosystem composed of many species, some of which are endemic to this forest type. The present study focused on an area of the Araucaria forest biome located within the first plateau of Parana Slate. It includes the Irati National Forest (INF), the only protected area with Araucaria forest in Paran Slate. The main goal of the thesis was to determine the relationship between vegetation and satellite remote sensing for assessing and monitoring Araucaria forest and ecosystems associated with the Araucaria forest region. The reflective properties and spectral signatures of the four main forest types in the INF (Araucaria forest, Araucaria angustifolia plantation, Pinus elliottii plantation and Pinus taeda plantation) were analysed and characterised. It was noted that spectral responses of A. angustifolia plantation and P. taeda plantation are similar. Standard Principal Component Analysis (PCA) revealed that the spectral data space could be reduced to three eingenvectors. The discrimination of A. angustifolia was achieved using the second component of the PCA using near infrared and mid infrared wavebands. Linear Mixing Modelling was undertaken to detect and identify A. angustifolia at sub-pixel level. The shade image was sensitive to forestry structure (density) and species differentiation. Use of the Normalised Difference Vegetation Index was successful in the biomass change detection using image differencing process, resulting in a proposed alternative monitoring system to detect forest changes in the Araucaria forest region. MenosSouthern Brazil has experienced a rapid deterioration of its forest during the last century, mainly due to the impacts of exploitative land use practices. Mixed Ombrophilous forest with Araucaria angustifolia (Bertoloni) O. Kuntze (Veloso and Goes-Filho), is typically dominated by the species Araucaria angustifolia, also known as parana-pine. Although the species is predominant, Araucaria forest also supports a complex, variable and regional ecosystem composed of many species, some of which are endemic to this forest type. The present study focused on an area of the Araucaria forest biome located within the first plateau of Parana Slate. It includes the Irati National Forest (INF), the only protected area with Araucaria forest in Paran Slate. The main goal of the thesis was to determine the relationship between vegetation and satellite remote sensing for assessing and monitoring Araucaria forest and ecosystems associated with the Araucaria forest region. The reflective properties and spectral signatures of the four main forest types in the INF (Araucaria forest, Araucaria angustifolia plantation, Pinus elliottii plantation and Pinus taeda plantation) were analysed and characterised. It was noted that spectral responses of A. angustifolia plantation and P. taeda plantation are similar. Standard Principal Component Analysis (PCA) revealed that the spectral data space could be reduced to three eingenvectors. The discrimination of A. angustifolia was achieved using the second co... Mostrar Tudo |
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Palavras-Chave: |
Brasil; Forest; Monitoramento; Paraná. |
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Thesagro: |
Araucária; Araucária Angustifólia; Espécie Nativa; Floresta; Sensoriamento Remoto. |
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Thesaurus NAL: |
Brazil; monitoring; remote sensing. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/121961/1/Yeda.pdf
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Marc: |
LEADER 02758nam a2200277 a 4500
001 1308307
005 2015-04-08
008 1999 bl uuuu m 00u1 u #d
100 1 $aOLIVEIRA, Y. M. M. de
245 $aInvestigation of remote sensing for assessing and monitoring the Araucaria Forest Region of Brazil.
260 $a1999.$c1999
300 $a247 f.
500 $aDoctor (Philosophy Thesis) - University of Oxford, Oxford.
520 $aSouthern Brazil has experienced a rapid deterioration of its forest during the last century, mainly due to the impacts of exploitative land use practices. Mixed Ombrophilous forest with Araucaria angustifolia (Bertoloni) O. Kuntze (Veloso and Goes-Filho), is typically dominated by the species Araucaria angustifolia, also known as parana-pine. Although the species is predominant, Araucaria forest also supports a complex, variable and regional ecosystem composed of many species, some of which are endemic to this forest type. The present study focused on an area of the Araucaria forest biome located within the first plateau of Parana Slate. It includes the Irati National Forest (INF), the only protected area with Araucaria forest in Paran Slate. The main goal of the thesis was to determine the relationship between vegetation and satellite remote sensing for assessing and monitoring Araucaria forest and ecosystems associated with the Araucaria forest region. The reflective properties and spectral signatures of the four main forest types in the INF (Araucaria forest, Araucaria angustifolia plantation, Pinus elliottii plantation and Pinus taeda plantation) were analysed and characterised. It was noted that spectral responses of A. angustifolia plantation and P. taeda plantation are similar. Standard Principal Component Analysis (PCA) revealed that the spectral data space could be reduced to three eingenvectors. The discrimination of A. angustifolia was achieved using the second component of the PCA using near infrared and mid infrared wavebands. Linear Mixing Modelling was undertaken to detect and identify A. angustifolia at sub-pixel level. The shade image was sensitive to forestry structure (density) and species differentiation. Use of the Normalised Difference Vegetation Index was successful in the biomass change detection using image differencing process, resulting in a proposed alternative monitoring system to detect forest changes in the Araucaria forest region.
650 $aBrazil
650 $amonitoring
650 $aremote sensing
650 $aAraucária
650 $aAraucária Angustifólia
650 $aEspécie Nativa
650 $aFloresta
650 $aSensoriamento Remoto
653 $aBrasil
653 $aForest
653 $aMonitoramento
653 $aParaná
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Embrapa Florestas (CNPF) |
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