Data/hora: 21/06/2024 22:37:09

Biblioteca(s): | Embrapa Meio Ambiente.
Data corrente: | 14/01/2008
Data da última atualização: | 26/03/2014
Autoria: | PARAIBA, L. C.; PLESE, L. P. de M.; FOLONI, L. L.; CARRASCO, J. M.
Afiliação: | LOURIVAL COSTA PARAIBA, CNPMA; Luiz Pedro de Melo Plese, Faculdade de Engenharia Agrícola-UNICAMP; Luiz Lonardoni Foloni, Faculdade de Engenharia Agrícola-UNICAMP; Jose Maria Carrasco, Universidad Politécnica de Valencia.
Título: | Simulation of the fate of the insecticide carbofuran in a rice field using a level IV fugacity model.
Ano de publicação: | 2007
Fonte/Imprenta: | Spanish Journal of Agricultural Research, v.5, n.1, p.43-50, 2007.
Idioma: | Inglês
Conteúdo: | The object of this work was to verify the utility of a level IV fugacity model to simulate the environmental fate of the insecticide carbofuran when employed in the cultivation of irrigated rice. The model simulated the dynamic distribution of carbofuran in a system comprising of air, water, rice plants and the soil. The results indicated preferential compartments quality, and provided further knowledge of the fate of carbofuran in rice cultivation. Field experiments on rice were carried out to test the correspondence between simulated and measured carbofuran concentration in water and soil. Simulated concentrations had higher values in the compartments water > soil > rice plants > air. The model can be a useful tool for simulating the environmental fate of this insecticide and can be coupled with sensitivity and uncertainty analyses to test the influence of all input parameters on the outputs.
Palavras-Chave: | Dinâmica ambiental.
Thesagro: | Arroz Irrigado; Carbamato; Inseticida; Modelo de Simulação; Modelo Matemático; Poluição Ambiental.
Categoria do assunto: | --
URL: | http://ainfo.cnptia.embrapa.br/digital/bitstream/item/100179/1/2007AP-043.pdf
Registro original: | Embrapa Meio Ambiente (CNPMA)
Exemplares: | CNPMA - (7137-1) - UPC - AP - -- - Aq5 G2 - PAT 2007 - 2008.00043 - DIS