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Registro Completo |
Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
Data corrente: |
26/06/2023 |
Data da última atualização: |
26/06/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
ANGELOCCI, L. R.; PILAU, F. G.; SIMON, J.; MARIN, F. R. |
Afiliação: |
LUIZ ROBERTO ANGELOCCI, ESALQ; FELIPE GUSTAVO PILAU, ESALQ; JONES SIMON, CNPASA; FÁBIO RICARDO MARIN, ESALQ. |
Título: |
Performance and uncertainty of the all-wave net radiation space-time integrators by treetops. |
Ano de publicação: |
2023 |
Fonte/Imprenta: |
Agrometeoros, v. 31, e027127, 2023. |
ISSN: |
2526-7043 |
DOI: |
http://dx.doi.org/10.31062/agrom.v31.e027217 |
Idioma: |
Inglês |
Conteúdo: |
The quantification of electromagnetic energy exchanged between plants and their environments is important for ecophysiological studies. Measurement techniques have been developed for the determination of these changes in different spatial scales. In the literature are found some studies describing the use of devices carrying radiometers rotating around isolated trees. Otherwise, when it comes to plantations with spatial arrangement of trees in hedgerows, it is more convenient to use a notional cylindrical geometry of measurement. In this paper we described technical details of assembling devices moving along a stretch of the planting line, generating a notional cylindrical geometry for space-time integration of the all-wave radiation absorbed by the trees in hedgerow. Throughout the experiments it was verified the need for minor modifications which led to the improvement of mobile systems of measurement. Tests with the device free of plants indicated that the errors arising from the null deviation in this condition were sufficiently small. Analyses of measurements of each net radiometer over several days and, also comparison with measurement of daily latent heat calculated from sap flow in 24-hr period indicated that the proposed system gives accurate measurements, being reliable for testing the results of physical-mathematical models. |
Palavras-Chave: |
Hedgerows; Light absorption; Net radiation. |
Thesagro: |
Absorção; Café; Radiação. |
Thesaurus Nal: |
Absorption; Citrus; Coffee beans; Trees. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1154592/1/agrometeoros-2023.pdf
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Marc: |
LEADER 02177naa a2200301 a 4500 001 2154592 005 2023-06-26 008 2023 bl uuuu u00u1 u #d 022 $a2526-7043 024 7 $ahttp://dx.doi.org/10.31062/agrom.v31.e027217$2DOI 100 1 $aANGELOCCI, L. R. 245 $aPerformance and uncertainty of the all-wave net radiation space-time integrators by treetops.$h[electronic resource] 260 $c2023 520 $aThe quantification of electromagnetic energy exchanged between plants and their environments is important for ecophysiological studies. Measurement techniques have been developed for the determination of these changes in different spatial scales. In the literature are found some studies describing the use of devices carrying radiometers rotating around isolated trees. Otherwise, when it comes to plantations with spatial arrangement of trees in hedgerows, it is more convenient to use a notional cylindrical geometry of measurement. In this paper we described technical details of assembling devices moving along a stretch of the planting line, generating a notional cylindrical geometry for space-time integration of the all-wave radiation absorbed by the trees in hedgerow. Throughout the experiments it was verified the need for minor modifications which led to the improvement of mobile systems of measurement. Tests with the device free of plants indicated that the errors arising from the null deviation in this condition were sufficiently small. Analyses of measurements of each net radiometer over several days and, also comparison with measurement of daily latent heat calculated from sap flow in 24-hr period indicated that the proposed system gives accurate measurements, being reliable for testing the results of physical-mathematical models. 650 $aAbsorption 650 $aCitrus 650 $aCoffee beans 650 $aTrees 650 $aAbsorção 650 $aCafé 650 $aRadiação 653 $aHedgerows 653 $aLight absorption 653 $aNet radiation 700 1 $aPILAU, F. G. 700 1 $aSIMON, J. 700 1 $aMARIN, F. R. 773 $tAgrometeoros$gv. 31, e027127, 2023.
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Embrapa Pesca e Aquicultura (CNPASA) |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Agroenergia. Para informações adicionais entre em contato com cnpae.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Agroenergia. |
Data corrente: |
17/12/2015 |
Data da última atualização: |
15/02/2016 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
Paes, B. G.; ALMEIDA, J. R. M. de. |
Afiliação: |
B. G. Paes, UNB; JOAO RICARDO MOREIRA DE ALMEIDA, CNPAE. |
Título: |
Metabolic engineering OF Saccharomyces cerevisiae to improve xylose utilization. |
Ano de publicação: |
2015 |
Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., 2015, Florianópolis. Resumos. Florianópolis: Sociedade Brasileira de Microbiologia, 2015. |
Idioma: |
Inglês |
Palavras-Chave: |
Evolutionary engineering. |
Thesagro: |
Saccharomyces Cerevisiae. |
Thesaurus NAL: |
biofuels; ethanol; xylose isomerase. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00626nam a2200169 a 4500 001 2031957 005 2016-02-15 008 2015 bl uuuu u00u1 u #d 100 1 $aPaes, B. G. 245 $aMetabolic engineering OF Saccharomyces cerevisiae to improve xylose utilization.$h[electronic resource] 260 $aIn: CONGRESSO BRASILEIRO DE MICROBIOLOGIA, 28., 2015, Florianópolis. Resumos. Florianópolis: Sociedade Brasileira de Microbiologia$c2015 650 $abiofuels 650 $aethanol 650 $axylose isomerase 650 $aSaccharomyces Cerevisiae 653 $aEvolutionary engineering 700 1 $aALMEIDA, J. R. M. de
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