Besonderhede van voorbeeld: -5501184930375428410

English

The work comprises three types of assessments in southwestern Spain: (i) an extensive including 96 declining stands, where three declining and three non-declining trees were selected and sampled for analyzing “P. cinnamomi” and “Pythium speculum” presence, abundance of ectomycorrhizae, physical and chemical soil properties and fine root density; (ii) a temporal assessment of soil water content, soil water table, “P. cinnamomi” presence, ectomycorrhizal fungi abundance and the physiological status of trees in 5 stands, and (iii) one performed under greenhouse conditions including 140 seedlings submitted to different watering regimes and subsequently inoculated with “P. cinnamomi”.

Spanish

Se realizaron tres tipos de estudios en el sudoeste peninsular: (i) uno en 96 focos, donde se seleccionaron tres encinas con decaimiento y tres asintomáticas y se analizaron la presencia de “P. cinnamomi” y “Pythium spiculum”, la abundancia de ectomicorrizas, varias propiedades del suelo y la densidad radical; (ii) otro contemplando un seguimiento temporal de la humedad edáfica, el nivel freático, la presencia de “P. cinnamomi”, la abundancia de ectomicorrizas y varios parámetros fisiológicos, y (iii) otro en invernadero.