water Review The Impact of Agricultural Irrigation on Landslide Triggering: A Review from Chinese, English, and Spanish Literature Pablo Garcia-Chevesich 1,2,*, Xiaolu Wei 1, Juana Ticona 3, Gisella Martínez 3 , Julia Zea 3 , Vilma García 3 , Francisco Alejo 3 , Yao Zhang 4 , Hanna Flamme 1, Andrew Graber 1, Paul Santi 1, John McCray 1 , Edgard Gonzáles 3 and Richard Krahenbuhl 1 1 Center for Mining Sustainability, Colorado School of Mines, Golden, CO 80401, USA;
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[email protected] (R.K.) 2 International Hydrological Programme, UNESCO, 11200 Montevideo, Uruguay 3 Centro de Minería Sostenible, Universidad Nacional de San Agustín de Arequipa. Calle Santa Catalina 117, Cercado, Arequipa 04000, Peru;
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[email protected]; Tel.: +1-520-270-9555 Abstract: Landslides are considered a natural process, with hundreds of events occurring every year in many regions of the world. However, human activities can significantly affect how stable a slope or cliff is, increasing the chances of slope collapses. Moreover, agricultural irrigation has potential to saturate subsurface materials well below ground level and is known to be an important factor that can trigger landslides in many countries.