Data/hora: 09/06/2024 00:48:00

Provedor de dados: 	64	
País: 	Brazil	
Título: 	Atrazine in a corn cultivated area and its relation with the landscape position	
Autores: 	Aquino,Regimeire Freitas; Lima,José Maria de; Magalhães,Ciro Augusto de Souza; Silva,Bruno Montoani; Carvalho,Renato Fráguas de; Guilherme,Luiz Roberto Guimarães.	
Data: 	2013-10-01	
Ano: 	2013	
Palavras-chave: 	Herbicide; Overland flow; Maize.	
Resumo: 	Atrazine is still being used in no-till corn production in Brazil. This herbicide can be moved by overland flow and leached in the soil profile. In both ways, it can pollute water, either by reaching the groundwater or lakes and streams close to the crop field. This study evaluated the presence of atrazine in a dystrophic Yellow-Red Argisol and a dystrophic Melanic Gleisol in a corn field, where atrazine has been applied for 11 years. Overland flow was the main process of atrazine transport on hillslope and leaching was the most important process in the floodplain. Frequency and location of atrazine application in the landscape define this herbicide contamination process.	
Tipo: 	Info:eu-repo/semantics/article	
Idioma: 	Inglês	
Identificador: 	http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542013000500001	
Editor: 	Editora da Universidade Federal de Lavras	
Relação: 	10.1590/S1413-70542013000500001	
Formato: 	text/html	
Fonte: 	Ciência e Agrotecnologia  v.37 n.5 2013	
Fonte: 	info:eu-repo/semantics/openAccess