Microbial activity in soil and sediments of the upper arzobispo river basin

Soil biochemical properties are indicators of its quality, properties related to biological cycles of the elements. The enzymatic activities play a key role in the biochemical functioning of soils, including the formation and degradation of organic matter, nutrient cycling and decomposition of xenob...

Full description

Autores:
Cerón R, Laura Emilia
Ramírez V., Eduardo
Tipo de recurso:
Article of journal
Fecha de publicación:
2011
Institución:
Universidad Nacional de Colombia
Repositorio:
Universidad Nacional de Colombia
Idioma:
spa
OAI Identifier:
oai:repositorio.unal.edu.co:unal/40157
Acceso en línea:
https://repositorio.unal.edu.co/handle/unal/40157
http://bdigital.unal.edu.co/30254/
http://bdigital.unal.edu.co/30254/2/
Palabra clave:
gradient of pollution
acid phosphatase
alkaline phosphatase
dehyddrogenase
o-diphenol oxidase.
Rights
openAccess
License
Atribución-NoComercial 4.0 Internacional
Description
Summary:Soil biochemical properties are indicators of its quality, properties related to biological cycles of the elements. The enzymatic activities play a key role in the biochemical functioning of soils, including the formation and degradation of organic matter, nutrient cycling and decomposition of xenobiotics. To understand the activity of microbial communities and their effect on the dynamics of organic soil matter, it is necessary to focus on two aspects of the dynamics of the biota and the matrix. This study consisted of an approach to identify the measures that cover the state of health and quality of soils and sediments: the enzymatic activities: acid phosphates, alkaline phosphates, dehydrogenate and biphenyl oxides-ο. It can be seen that the response of the evaluated activities and their possible relationship to the gradient of pollution in the river upstream of Arzobispo indicate a threat of degradation.