Atualização de Documento

XIX SBSR

Formulário de atualização

O sistema de atualização, para eventuais correções, estará ativo até 30/11/2019.

Contato: bibdigital@inpe.br


Nome do Campo		Valor do Campo
Tipo de Referência		Artigo em Evento (Conference Proceedings)
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	Não esqueça de clicar na opção "+" para informar os dados dos co-autores, se tiver.		v
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Resumo	(*)(?)	. Sugarcane cultivation is one of the most important agricultural activities in Brazil, and is developed since sixteenth century. The production of sugarcane is showing nowadays a rapid expansion, mainly due to the growth of ethanol production, especially over areas of conventional crops. Sugarcane straw burning causes several impacts that affect soil and crop productivity. Thus remote sensing products have been used as an information source for estimation of burned vegetation and emissions released during the combustion process. The objective of this study is to use fire radiative power (FRP) and fire radiative energy (FRE) to estimate the amount of biomass consumed in sugarcane straw burning, through a small-scale combustion experiment occurred in Radiometry Laboratory of the National Institute for Space Research. The multiplicative coefficient determined with the thermal camera was 0.534 kg.MJ-1, with a correlation greater than 90% (significant at 0.05 level by student t-test) and approached the results obtained in other similar experiments, even the three small-scale experiments used as a reference be conducted with different plant species. The relationship found was combined with orbital remote sensing data to estimate consumed biomass by fires in the areas of sugarcane in São Paulo State, and it is expected to use results found to estimate biomass consumed in Brazil and South America in the future.
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e-Mail (login)		banon