Multicriteria evaluation and remote sensing approach to identifying degraded soil areas in northwest Peru

Soil is a vital nonrenewable resource characterized by rapid degradation and slow regeneration processes. In this study, soil degradation in Jaén and San Ignacio was assessed via a multicriteria evaluation approach combined with remote sensing (RS) data. Nine factors were analyzed classified three c...

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Bibliographic Details
Main Authors: Arce Inga, Marielita, Atalaya Marin, Nilton, Barboza Castillo, Elgar, Tarrillo Julca, Ever, Chuquibala Checan, Beimer, Tineo Flores, Daniel, Fernandez Zarate, Franklin Hitler, Cruz Luis, Juancarlos Alejandro, Goñas Goñas, Malluri, Gómez Fernández, Darwin
Format: info:eu-repo/semantics/article
Language:Inglés
Published: Taylor & Francis Group 2024
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Online Access:http://hdl.handle.net/20.500.12955/2625
https://doi.org/10.1080/10106049.2024.2443235
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Summary:Soil is a vital nonrenewable resource characterized by rapid degradation and slow regeneration processes. In this study, soil degradation in Jaén and San Ignacio was assessed via a multicriteria evaluation approach combined with remote sensing (RS) data. Nine factors were analyzed classified three categories: environmental, topographic, and edaphological factors. The results revealed that the slope (59.07%) was the main influencing factor, followed by land use and land cover (LULC) (56.36%). The degradation map revealed that 83.48% of the area exhibited moderate degradation, 14.49% low degradation, and 1.56% high degradation. The districts of Pomahuaca and San José de Lourdes demonstrated the largest areas of moderate degradation, accounting for 13.71% and 22.54%, respectively. Bellavista and Huarango exhibited the largest areas of very high degradation, accounting for 0.27% and 0.08%, respectively. The (AHP) method and RS data were employed to assess soil degradation, highlighting the need for sustainable soil restoration and conservation strategies.