English   español  
Por favor, use este identificador para citar o enlazar a este item: http://hdl.handle.net/10261/16334
Compartir / Impacto:
Estadísticas
Add this article to your Mendeley library MendeleyBASE
Citado 63 veces en Web of Knowledge®  |  Ver citas en Google académico
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL
Título

Interactions between a plant growth-promoting rhizobacterium, an AM fungus and a phosphate-solubilising fungus in the rhizosphere of Lactuca sativa

AutorKohler, Joseph ; Caravaca Ballester, María Fuensanta ; Carrasco Blázquez, Lucía ; Roldán Garrigos, Antonio
Palabras claveArbuscular mycorrhizal fungi
Enzyme activity
Microbial biomass C
Plant growth-promoting rhizobacteria
Sustainable agriculture
Fecha de publicaciónmar-2007
EditorElsevier
CitaciónApplied Soil Ecology 35(3): 480-487 (2007)
ResumenThis study evaluated the interactions between the inoculation with an arbuscular mycorrhizal fungus, Glomus intraradices Schenck & Smith, a plant growth-promoting rhizobacterium, Bacillus subtilis, and a filamentous soil fungus, Aspergillus niger, with respect to their effects on growth of lettuce plants and on indicators of biological soil quality (microbial biomass C, water-soluble C and carbohydrates and dehydrogenase, urease, acid phosphatase and benzoyl argininamide hydrolyzing protease activities). Water-soluble carbohydrates and microbial biomass were increased only in the rhizosphere soil of G. intraradices-plants. Rhizosphere soil from all microbial inoculation treatments had significantly higher dehydrogenase activity than the control soil, particularly in the soil inoculated with B. subtilis (about 21% higher than control soil). Inoculation with A. niger or B. subtilis increased significantly the urease, protease and phosphatase activities of the rhizosphere soil of the lettuce plants. The foliar P and K contents increased significantly with the B. subtilis or G. intraradices inoculation, alone or in combination. The most effective co-inoculation was observed in the combined treatment of inoculation with G. intraradices and B. subtilis, which synergistically increased plant growth compared with singly inoculated (about 77% greater with respect to the control plants).
Descripción8 pages, 4 tables.
Versión del editorhttp://dx.doi.org/10.1016/j.apsoil.2006.10.006
URIhttp://hdl.handle.net/10261/16334
DOI10.1016/j.apsoil.2006.10.006
ISSN0929-1393
Aparece en las colecciones: (CEBAS) Artículos
Ficheros en este ítem:
No hay ficheros asociados a este ítem.
Mostrar el registro completo
 



NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.