Data/hora: 14/06/2024 11:23:30

Biblioteca(s): 	Embrapa Clima Temperado.	
Data corrente: 	05/07/2013	
Data da última atualização: 	16/05/2017	
Autoria: 	JABLONOWSKI, N. D.; KRUTZ, J. L.; MARTINAZZO, R.; ZAJKOSKA, P.; HAMACHER, G.; BORCHARD, N.; BURAUEL, P.	
Afiliação: 	Nicolai David Jablonowski, IBG-2: Plant Sciences, Institute of Bio- and Geosciences, Germany; Jason L. Krutz, Delta Research and Extension Service, Mississippi State University, United States; ROSANE MARTINAZZO, CPACT; Petra Zajkoska, Institute of Biotechnology and Food Science, Faculty of Chemical and Food Technology, Slovak University of Technology, Slovak Republic; Georg Hamacher, Carpus+Partner AG, Germany; Nils Borchard, IBG-3: Agrosphere, Institute of Bio- and Geosciences, Germany; Peter Burauel, Sustainable Campus, Germany.	
Título: 	Transfer of Atrazine degradation capability to mineralize aged 14C - Labeled Atrazine residues in soils.	
Ano de publicação: 	2013	
Fonte/Imprenta: 	Journal of Agricultural and Food Chemistry, Washington, DC, v. 61, p. 6161-6166, 2013.	
ISSN: 	1520-5118	
DOI: 	dx.doi.org/10.1021/jf4010059	
Idioma: 	Português	
Conteúdo: 	The degradation of environmentally long-term aged (22 years) 14C-labeled atrazine residues in soil stimulated by inoculation with atrazine-adapted soil from Belgium, the United States (U.S.), and Brazil at two different moisture regimes (50% WHCmax/slurried conditions) was evaluated. Inoculation of the soil containing the aged 14C-labeled atrazine residues with 5, 50, and 100% (w/w) Belgian, U.S., or Brazilian atrazine-adapted soil increased 14C-atrazine residue mineralization by a factor of 3.1? 13.9, depending upon the amount of atrazine-adapted soil inocula and the moisture conditions. Aged 14C-atrazine residue mineralization varied between 2 and 8% for Belgian and between 1 and 2% for U.S. and Brazilian soil inoculum at 50% WHCmax but was increased under slurried conditions, accounting for 8?10% (Belgian soil), 2?7% (Brazilian soil), and 3% (American soil). The results show that an increased degradation of long-term aged 14C-labeled atrazine residues is possible by the transfer of atrazine-adapted soil microflora from different soils and regions to non-adapted soil.	
Palavras-Chave: 	Bélgica; Brasil; Degradação do Solo; Estados Unidos; Soils.	
Thesagro: 	Agrotoxico; Defensivo; Mineralogia; Residuo Quimico; Solo.	
Thesaurus Nal: 	atrazine; Belgium; Brazil; Herbicides; Mineralization; Pesticide residues; Pesticides; Soil degradation; United States.	
Categoria do assunto: 	P Recursos Naturais, Ciências Ambientais e da Terra	
Registro original: 	Embrapa Clima Temperado (CPACT)	
Exemplares: 	CPACT - (16916-1) - UPC - AP - DD - 00042 -  - 2013.00042 - DIS