dor_id: 4128920

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351.#.#.b: Revista Internacional de Contaminación Ambiental

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856.4.0.u: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/54449/47165

100.1.#.a: Bedolla Rivera, Héctor Iván; Negrete Rodríguez, María de La Luz Xochilt; Gámez Vázquez, Francisco Paúl; Álvarez Bernal, Dioselina; Conde Barajas, Eloy

524.#.#.a: Bedolla Rivera, Héctor Iván, et al. (2022). Comparison of methodolgies of soil quality indices (SQI) for sodic soil. Revista Internacional de Contaminación Ambiental; Vol. 38, 2022; 317-334. Recuperado de https://repositorio.unam.mx/contenidos/4128920

245.1.0.a: Comparison of methodolgies of soil quality indices (SQI) for sodic soil

502.#.#.c: Universidad Nacional Autónoma de México

561.1.#.a: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

264.#.0.c: 2022

264.#.1.c: 2022-12-15

653.#.#.a: ammonium indicator; organic amendment; microbial activity; enzymatic activity; principal component analysis; ammonium indicator; organic amendment; microbial activity; enzymatic activity; principal component analysis

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884.#.#.k: https://www.revistascca.unam.mx/rica/index.php/rica/article/view/54449

001.#.#.#: 105.oai:ojs.pkp.sfu.ca:article/54449

041.#.7.h: spa

520.3.#.a: Soil degradation and the use of urban biosolid wastes to soil restoration have an economic, social-environmental and health impact. Therefore, there is interest worldwide in the use and comparison of methodologies to establish soil quality indexes (SQIs) based on physical, chemical, and biological indicators of soils. Considering that more than 60% of the territory in the Bajío region of Mexico in the State of Guanajuato is affected by some type of soil degradation, three methodologies for the establishment of SQIs—additive, weighted and unified weighted indexes—were compared in this study to evaluate the short-term effects—30 days—of the addition of biosolids as soil improvers. The methodologies were applied in experiments on carbon (C) and nitrogen (N) mineralization dynamics in a sodic agricultural soil. The ammonium indicator (N-NH4+) was established as the one that is most related to the quality of the soil. The additive and unified weighted indexes differentiated the level of soil quality with respect to time and treatment. The developed SQIs can be used for short-term assessment of the quality of agricultural soils under amendment addition treatments with biosolids or similar organic products.

773.1.#.t: Revista Internacional de Contaminación Ambiental; Vol. 38 (2022); 317-334

773.1.#.o: https://www.revistascca.unam.mx/rica/index.php/rica/index

022.#.#.a: ISSN impreso: 0188-4999

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300.#.#.a: Páginas: 317-334

264.#.1.b: Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM

doi: https://doi.org/10.20937/RICA.54449

harvesting_date: 2023-11-08 13:10:00.0

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245.1.0.b: Comparison of methodolgies of soil quality indices (SQI) for sodic soil

last_modified: 2024-03-19 14:00:00

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Artículo

Comparison of methodolgies of soil quality indices (SQI) for sodic soil

Bedolla Rivera, Héctor Iván; Negrete Rodríguez, María de La Luz Xochilt; Gámez Vázquez, Francisco Paúl; Álvarez Bernal, Dioselina; Conde Barajas, Eloy

Instituto de Ciencias de la Atmósfera y Cambio Climático, UNAM, publicado en Revista Internacional de Contaminación Ambiental, y cosechado de Revistas UNAM

Licencia de uso

Procedencia del contenido

Cita

Bedolla Rivera, Héctor Iván, et al. (2022). Comparison of methodolgies of soil quality indices (SQI) for sodic soil. Revista Internacional de Contaminación Ambiental; Vol. 38, 2022; 317-334. Recuperado de https://repositorio.unam.mx/contenidos/4128920

Descripción del recurso

Autor(es)
Bedolla Rivera, Héctor Iván; Negrete Rodríguez, María de La Luz Xochilt; Gámez Vázquez, Francisco Paúl; Álvarez Bernal, Dioselina; Conde Barajas, Eloy
Tipo
Artículo de Investigación
Área del conocimiento
Biología y Química
Título
Comparison of methodolgies of soil quality indices (SQI) for sodic soil
Fecha
2022-12-15
Resumen
Soil degradation and the use of urban biosolid wastes to soil restoration have an economic, social-environmental and health impact. Therefore, there is interest worldwide in the use and comparison of methodologies to establish soil quality indexes (SQIs) based on physical, chemical, and biological indicators of soils. Considering that more than 60% of the territory in the Bajío region of Mexico in the State of Guanajuato is affected by some type of soil degradation, three methodologies for the establishment of SQIs—additive, weighted and unified weighted indexes—were compared in this study to evaluate the short-term effects—30 days—of the addition of biosolids as soil improvers. The methodologies were applied in experiments on carbon (C) and nitrogen (N) mineralization dynamics in a sodic agricultural soil. The ammonium indicator (N-NH4+) was established as the one that is most related to the quality of the soil. The additive and unified weighted indexes differentiated the level of soil quality with respect to time and treatment. The developed SQIs can be used for short-term assessment of the quality of agricultural soils under amendment addition treatments with biosolids or similar organic products.
Tema
ammonium indicator; organic amendment; microbial activity; enzymatic activity; principal component analysis; ammonium indicator; organic amendment; microbial activity; enzymatic activity; principal component analysis
Idioma
spa
ISSN
ISSN impreso: 0188-4999

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