Environmental Science
8 years ago

New method maps soil salinity variations for improved agricultural management

Journal of Geochemical Exploration
Geostatistical methods to identify and map spatial variations of soil salinity
Juan Pablo Paz, Jorge Mateu, Manuel Miguel Jordán Vidal, Jorge Mataix‐Solera, Ignacio Meléndez Pastor, José Navarro-Pedreño

Paper Summary

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The article discusses using geostatistical methods to map soil salinity variations. By analyzing the relationship between soil electrical conductivity and Na content, researchers identified spatial variations in soil salinity. They used a spatial Gaussian linear mixed model to account for deterministic trends and random spatial variations. This information can help with agricultural and environmental land management.