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| Lanzanova,Mastrângello Enívar; Eltz,Flávio Luiz Foletto; Nicoloso,Rodrigo da Silveira; Cassol,Elemar Antonino; Bertol,Ildegardis; Amado,Telmo Jorge Carneiro; Girardello,Vitor Cauduro. |
| Soil erosion is one of the chief causes of agricultural land degradation. Practices of conservation agriculture, such as no-tillage and cover crops, are the key strategies of soil erosion control. In a long-term experiment on a Typic Paleudalf, we evaluated the temporal changes of soil loss and water runoff rates promoted by the transition from conventional to no-tillage systems in the treatments: bare soil (BS); grassland (GL); winter fallow (WF); intercrop maize and velvet bean (M+VB); intercrop maize and jack bean (M+JB); forage radish as winter cover crop (FR); and winter cover crop consortium ryegrass - common vetch (RG+CV). Intensive soil tillage induced higher soil losses and water runoff rates; these effects persisted for up to three years after... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Cover crops; Water runoff; Soil erosion. |
| Ano: 2013 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-06832013000600025 |
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