Mots-clés
Blé Columbia Eolien Erosion des sols Erosion éolienne Etats-Unis Idaho Jachère Oregon Plateau Pratique culturale Qualité de l'air Sol cultivé Washington Aeolian features Agricultural practice Air quality Columbia Cultivated land Fallow land Idaho Oregon Plateau Soil erosion United States of America Washington Wheat Wind erosion Barbecho Calidad del aire Erosión de los suelos Erosión eólica Eólico Meseta Práctica de cultivo Suelo cultivado TrigoWindblown dust influenced by conventional and undercutter tillage within the Columbia Plateau, USA
Auteur(s) et Affiliation(s)
SHARRATT, B.S.
USDA-Agricultural Research Service, Pullman, Etats-Unis
FENG, G.
Washington State Univ., Dep. of Biosystems Enginering, Pullman, Etats-Unis
Description :
The aim of this study was to assess wind erosion and PM10 emissions from soils subject to conventional and undercutter tillage during the summer fallow phase of a winter wheat-summer fallow rotation within the Columbia Plateau region of the Pacific Northwest US. The field plots were instrumented after disking or undercutting in spring 2005 and 2006 to monitor horizontal soil flux and PM10 concentration at the windward and leeward positions. Results and discussion about management practice to reduce dust emissions from agricultural sites and therefore to protect the ambient air quality.
Type de document :
Article de périodique
Source :
Earth surface processes and landforms, issn : 0197-9337, 2009, vol. 34, n°. 10, p. 1323-1332, nombre de pages : 10, Références bibliographiques : 1 p.
Date :
2009
Editeur :
Pays édition : Royaume-Uni, Chichester, Wiley
Langue :
Anglais
Anglais
Droits :
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)
Tous droits réservés © Prodig - Bibliographie Géographique Internationale (BGI)