Abstract (en):
This article describes the isolation of 1,060 microbial morphotypes (bacteria and fungi) nitrogen fixing, phosphate solubilizing and cellulolytics of soils under potato crop, livestock and páramo with the least human intervention possible from the municipality El Bosque in Los Nevados National Natural Park. For each morphotype the taxonomic identification using molecular markers, the functional group to which it belongs (nitrogen fixing, phosphate solubilizing or cellulolytic), and the georeferenced location of isolation and associated land use was reported. This work contributes to the characterization of the poorly known biodiversity of bacteria and fungi from the extreme environmental conditions of Colombian páramos.
Abstract (es):
El presente artículo reporta 1.060 morfotipos microbianos (bacterias y hongos) aislados de medios selectivos para grupos funcionales del suelo, como fijadores de nitrógeno, solubilizadores de fosfato y celulolíticos. Los aislamientos se realizaron en suelos bajo cultivo de papa, ganadería y páramo con la menor intervención antrópica posible en la vereda El Bosque, del Parque Nacional Natural Los Nevados, Colombia. Para cada morfotipo se reporta la identificación realizada mediante marcadores moleculares, el grupo funcional al que pertenece, la georreferenciación del lugar de aislamiento y el uso del suelo asociado. De esta manera se contribuye a la caracterización de la biodiversidad de bacterias y hongos de los páramos colombianos, situación relevante dado el poco conocimiento que existe al respecto y las condiciones ambientales extremas en las que se encuentran dichos microorganismos.
Keywords:
Fijador de nitrógeno, Solubilizador de fosfato, Celulolítico, Microbiota cultivable edáfica, Diversidad microbiana (es)
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How to Cite
Avellaneda-Torres, L. M., & Torres-Rojas, E. (2015). Biodiversity of functional groups of microorganisms associated soils under potato
crop, livestock and páramo the Nevados National Natural Park, Colombia. Biota Colombiana, 16(1). Retrieved from https://revistas.humboldt.org.co/index.php/biota/article/view/369
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