Title of article :
Exploiting composting biodiversity: Study of the persistent and biotechnologically relevant microorganisms from lignocellulose-based composting
Author/Authors :
Jurado، نويسنده , , Macarena and Lَpez، نويسنده , , Marيa J. and Suلrez-Estrella، نويسنده , , Francisca and Vargas-Garcيa، نويسنده , , Marيa C. and Lَpez-Gonzلlez، نويسنده , , Juan A. Castillo-Moreno، نويسنده , , Joaquيn، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2014
Pages :
11
From page :
283
To page :
293
Abstract :
The composting ecosystem is a suitable source for the discovery of novel microorganisms and secondary metabolites. This work analyzes the identity of microbial community that persists throughout lignocellulose-based composting, evaluates their metabolic activities and studies the capability of selected isolates for composting bioaugmentation. Bacterial species of the phyla Firmicutes, Actinobacteria and Proteobacteria and fungi of the phylum Ascomycota were ubiquitous throughout the composting. The species Arthrobacter russicus, Microbacterium gubbeenense, Ochrocladosporium frigidarii and Cladosporium lignicola are detected for the first time in this ecosystem. In addition, several bacterial and fungal isolates exhibited a wide range of metabolic capabilities such as polymers (lignocellulose, protein, lipids, pectin and starch) breakdown and phosphate-solubilization that may find many biotechnological applications. In particular, Streptomyces albus BM292, Gibellulopsis nigrescens FM1397 and FM1411, Bacillus licheniformis BT575, Bacillus smithii AT907 and Alternaria tenuissima FM1385 exhibited a great potential as inoculants for composting bioaugmentation.
Keywords :
Proteolytic , bioaugmentation , Ubiquitous , Lignocellulolytic , Phosphate-solubilizing
Journal title :
Bioresource Technology
Serial Year :
2014
Journal title :
Bioresource Technology
Record number :
1936363
Link To Document :
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