Título
Isolation of halophilic bacteria associated with saline and alkaline-sodic soils by culture dependent approach
Autor
MARIANA DELGADO GARCIA
SILVIA MARIBEL CONTRERAS RAMOS
Jorge Alberto Rodríguez González
JUAN CARLOS MATEOS DIAZ
CRISTOBAL NOE AGUILAR GONZALEZ
Rosa María Camacho Ruíz
Nivel de Acceso
Acceso Abierto
Referencia de datos
datasetDOI/https://doi.org/10.1016/j.heliyon.2018.e00954
Materias
Resumen o descripción
"Cultivable halophilic microorganisms were isolated and identified from saline and alkaline-sodic soils: Cuatro Cienegas, Sayula and San Marcos lakes. Physicochemical characteristics of soils were determined to understand the relationship between those and the microorganisms isolated. The Cuatro Cienegas soils had a neutral pH, EC of 2.3–8 dS cm−1, classified as moderately saline. Whereas, the soils from Sayula and San Marcos lakes, had an alkaline pH, EC 15 to 65 dS m−1, typical of saline-sodic. We identified 23 cultivable halophilic bacteria using 16s rDNA, being Halobacillus sp., Marinococcus sp., and Alkalibacillus sp. the predominant genus by culture dependent approach. We found a correlation between the soils anion and cation content with the occurrence of different genus of halophilic bacteria in each studied site. Alkalibacillus sp. was predominant in Sayula and San Marcos lakes and was related to the high Na+ content; while Bacillus sp. and Halobacillus sp. were predominant in Cuatro Cienegas, their occurrence was related to a high content of Ca2+, Mg2+, and SO42-."
Editor
Prof. Nicola Zambrano
Fecha de publicación
2018
Tipo de publicación
Artículo
Recurso de información
Formato
application/pdf
Fuente
Heliyon 4 (2018) e00954.
Idioma
Inglés
Audiencia
Bibliotecarios
Estudiantes
Investigadores
Sugerencia de citación
Mariana Delgado-García, Silvia Maribel Contreras- Ramos, Jorge Alberto Rodríguez, Juan Carlos Mateos-Díaz, Cristobal Noe Aguilar, Rosa María Camacho-Ruíz. Isolation of halophilic bacteria associated with saline and alkaline-sodic soils by culture dependent approach. Heliyon 4 (2018) e00954.
Repositorio Orígen
Repositorio Institucional de CIATEJ
Descargas
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