@prefix pubblicazioni: . @prefix unitaDiPersonaleInterno: . @prefix prodotto: . unitaDiPersonaleInterno:MATRICOLA5491 pubblicazioni:autoreCNRDi prodotto:ID41531 . @prefix prodottidellaricerca: . @prefix istituto: . istituto:CDS066 prodottidellaricerca:prodotto prodotto:ID41531 . unitaDiPersonaleInterno:MATRICOLA20385 pubblicazioni:autoreCNRDi prodotto:ID41531 . @prefix modulo: . modulo:ID2910 prodottidellaricerca:prodotto prodotto:ID41531 . @prefix rdf: . prodotto:ID41531 rdf:type prodotto:TIPO1101 . @prefix retescientifica: . prodotto:ID41531 rdf:type retescientifica:ProdottoDellaRicerca . @prefix rdfs: . prodotto:ID41531 rdfs:label "Assessment of tillage erosion by mouldboard plough in Tuscany (Italy). (Articolo in rivista)"@en . @prefix xsd: . prodotto:ID41531 pubblicazioni:anno "2006-01-01T00:00:00+01:00"^^xsd:gYear . @prefix skos: . prodotto:ID41531 skos:altLabel "
De Alba S., Borselli L., Torri D., Pellegrini S., Bazzoffi P. (2006)
Assessment of tillage erosion by mouldboard plough in Tuscany (Italy).
in Soil & tillage research
"^^rdf:HTML ; pubblicazioni:autori "De Alba S., Borselli L., Torri D., Pellegrini S., Bazzoffi P."^^xsd:string ; pubblicazioni:paginaInizio "123"^^xsd:string ; pubblicazioni:paginaFine "142"^^xsd:string ; pubblicazioni:numeroVolume "85"^^xsd:string . @prefix ns11: . prodotto:ID41531 pubblicazioni:rivista ns11:ID416602 ; skos:note "ISI Web of Science (WOS)"^^xsd:string ; pubblicazioni:affiliazioni "cnr irpi"^^xsd:string ; pubblicazioni:titolo "Assessment of tillage erosion by mouldboard plough in Tuscany (Italy)."^^xsd:string ; prodottidellaricerca:abstract "This study was designed to characterise the soil translocation effect induced by mouldboard ploughing with an implement traditionally used in the Tuscany region (Central Italy). We discuss the results of a set of field experiments performed to measure soil displacement along slopes of varying gradient in different directions and at several depths of tillage. Using the Soil Erosion by Tillage (SETi) model, soil translocation patterns for different tillage scenarios were analysed, with special attention paid to the effects of the direction and depth of tillage on the extent and spatial pattern of soil movement. The lateral slope gradient SP and tillage depth D were found to be the dominant controlling factors for total soil displacement. The effect of the slope gradient in a direction parallel to tillage ST was much less pronounced. These findings reveal the importance of the asymmetric nature of the soil movement produced by mouldboard ploughing and the predominant effect of the lateral displacement dP on the actual trajectory of soil motion. Results demonstrate that spatial patterns of soil redistribution due to mouldboard ploughing are highly variable and depend on the particular characteristics of the implement used. This dependence is so strong that maximum downslope soil translocation can occur during both, contour tillage or up-down tillage. For this particular mouldboard plough, maximum downslope soil transport took place at a tillage direction ca. 708 and not when tillage was conducted along the steepest slope direction (08). These findings highlight the potential of the combined approach applied. The physically based SETi model can be properly calibrated using a relatively limited dataset from field experiments. Once calibrating, the SETi model can then be used to generate synthetic tillage translocation relationships, which can predict the intensity and spatial pattern of soil translocation over a much wider range of tillage scenarios than the particular experimental conditions, in terms of topography complexity (slope gradients and morphology) and the direction and depth of tillage. These synthetic relationships are useful tools for evaluating strategies designed to reduce tillage erosion." ; prodottidellaricerca:prodottoDi istituto:CDS066 , modulo:ID2910 ; pubblicazioni:autoreCNR unitaDiPersonaleInterno:MATRICOLA20385 , unitaDiPersonaleInterno:MATRICOLA5491 . @prefix parolechiave: . prodotto:ID41531 parolechiave:insiemeDiParoleChiave . ns11:ID416602 pubblicazioni:rivistaDi prodotto:ID41531 . parolechiave:insiemeDiParoleChiaveDi prodotto:ID41531 .