High chemical weathering rates in first-order granitic catchments induced by agricultural stress

A.C. Pierson-Wickmann; L. Aquilina; C. Martin; L. Ruiz; Jérôme Molenat; Anne Jaffrézic; C. Gascuel-Odoux

Journal articles

High chemical weathering rates in first-order granitic catchments induced by agricultural stress

A.C. Pierson-Wickmann L. Aquilina C. Martin L. Ruiz Jérôme Molenat Anne Jaffrézic ¹ C. Gascuel-Odoux

1 SAS - Sol Agro et hydrosystème Spatialisation

Abstract : Chemical erosion rates have been determined on two upland granitic catchments under agricultural pressure in Brittany, France. Intensive agriculture has been carried out for at least 30 years in this region. The influence of geochemical processes related

Keywords : Chemical erosion Granitic catchment Agricultural inputs Cation release Soil acidification geochemical mass balances southern blue ridge nitrate concentration headwater catchment forested watersheds northeast scotland unsaturated zo

Document type :

Journal articles

Domain :

Environmental Sciences / Science des sols

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https://hal-agrocampus-ouest.archives-ouvertes.fr/hal-00729221
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Submitted on : Friday, September 7, 2012 - 3:24:19 PM
Last modification on : Saturday, June 5, 2021 - 3:40:18 AM

High chemical weathering rates in first-order granitic catchments induced by agricultural stress

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High chemical weathering rates in first-order granitic catchments induced by agricultural stress

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