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(Article of periodic en Anglais - 2012)

Document title

Did tillage erosion play a role in millennial scale landscape development?

Authors(s) and Affiliation(s)

BAARTMAN J.E.M. (1 2) ; TEMME A.J.A.M. (1) ; SCHOORL J.M. (1) ; BRAAKHEKKE M.H.A. (3) ; VELDKAMP T.A. (4) ;
(1) Land Dynamics Group, Univ., Wageningen, PAYS-BAS
(2) Land Degradation and Development Group, Univ., Wageningen, PAYS-BAS
(3) IF Technology, Arnhem, PAYS-BAS
(4) ITC, Fac. of Geo-Information, Science and Earth Observation, Univ. of Twente, Enschede, PAYS-BAS

Abstract

The AA. aim to analyse the potential contribution of tillage erosion to landscape development using LEM LAPSUS. The model is calibrated separately for a water erosion process (i) without tillage and (ii) with tillage. The model is applied to the Torrealvilla case study catchment, SE Spain. It was able to simulate alternating sequences of incision and aggradation, that are important on longer (millennial) timescales. Results presented here indicate that water erosion is the most important process, not tillage erosion. A scale effect is highlighted : when assessing only hillslopes, tillage is the main erosional process; when assessing the entire catchment, water erosion appears to be the major process

Source

Article of periodic

published at : Earth surface processes and landforms / ISSN 0197-9337 / CODEN ESPLDB

Editor : Wiley, Chichester - ROYAUME-UNI (1981)

Millesime : 2012, vol. 37, no15 [pp. 1615-1626]

Bibliographic references : 2 p.

Collation : 9 fig., 5 tabl.

Language

Anglais

INIST-CNRS, Cote INIST : 17355

Digital Object Identifier

Go to electronic document thanks to its DOI : doi:10.1002/esp.3262

Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI), 2013
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