1. Repositorio Institucional UNAD

1. Repositorio Institucional UNAD
2. Producción Científica
3. Sello Editorial UNAD
4. Revista Nova

Title:	Isolation and Identification of Ten Bacterial Denitrifying Stocks From a Planting Soil Contaminated With Nitrogen Rich Fertilizer From an Onion Farm in Laguna de Tota, Boyacá, Colombia Aislamiento e identificación de diez cepas bacterianas desnitrificantes a partir de un suelo agrícola contaminado con abonos nitrogenados proveniente de una finca productora de cebolla en la Laguna de Tota, Boyacá, Colombia
metadata.dc.creator:	Benavides López de Mesa, Joaquín L. Quintero, Gladys M. Ostos Ortiz, Olga Lucía
Keywords:	ammonium;biodegradation;denitrification;fertility agents;nitrates;urea.;agentes fertilizantes;amonio;biorremediación;desnitrificación;nitratos;urea.
Publisher:	Universidad Colegio Mayor de Cundinamarca
metadata.dc.relation:	https://hemeroteca.unad.edu.co/index.php/nova/article/view/360/1181
metadata.dc.format.*:	application/pdf
metadata.dc.type:	info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion info:eu-repo/article/published info:eu-repo/article/published info:eu-repo/article/published
Description:	This article presents the results of the adaptative versatility and tolerance of a bacterial consortium made up of 10 bacterial stocks endemic to a contaminated soil coming from an onion farm located near Laguna de Tota, Aquitania, Boyacá, Colombia. This soil has been exposed to the uncontrolled use of nitrogen rich fertilizers. The bacterial consortium from the soil is made up of Bacillus megaterium, Bacillus licheniformis, Pseudomonas stutzeri, Acinetobacter sp, Propionibacterium sp, Peptoestreptococcus sp, coagulasa negative sthaphylococci, Corynebacterium sp, Clostridium sp, and Actinomyces sp. It was demonstrated that the isolated microorganisms have in vitro denitrifying capabilities, thus transforming nitrates to molecular nitrogen. The isolated bacterial association constitutes a bioremediation alternative to recover the soil that has been contaminated by the excess of nitrogen rich fertilizers. Este articulo presenta los resultados de la versatilidad adaptativa y tolerancia de una consorcio bacteriano constituido por 10 cepas bacterianas endémicas de un suelo agrícola contaminado, proveniente de una finca productora de cebolla ubicada en la laguna de Tota en Aquitania, Boyacá, Colombia, expuesto al uso incontrolado de fertilizantes nitrogenados. La consorcio bacteriano aislado del suelo está conformado por: Bacillus megaterium, Bacillus licheniformis, Pseudomonas stutzeri, Acinetobacter sp, Propionibacterium sp, Peptoestreptococcus sp, Sthaphylococcus coagulasa negativa, Corynebacterium sp, Clostridium sp y Actinomyces sp. Se demostró que los microorganismos aislados tienen capacidad desnitrificante in vitro, transformando el nitrato a nitrógeno molecular. La consorcio bacteriano aislado se constituye en una alternativa de biorremediación para recuperar suelo agrícola contaminado con exceso de fertilizantes nitrogenados.
metadata.dc.source:	NOVA Biomedical Sciences Journal; Vol. 4 No. 6 (2006); 50-54 Nova; Vol. 4 Núm. 6 (2006); 50-54 NOVA Ciências Biomédicas Publicação; v. 4 n. 6 (2006); 50-54 2462-9448 1794-2470
URI:	https://repository.unad.edu.co/handle/10596/46655
Other Identifiers:	https://hemeroteca.unad.edu.co/index.php/nova/article/view/360 10.22490/24629448.360
Appears in Collections:	Revista Nova

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.