tag: fungi

Microbial community composition of biological soil crusts and subsoil in the Kalahari

The Kalahari of southern Africa is characterised by sparse vegetation interspersed with biological soil crusts which deliver a range of ecosystem services including soil stabilisation and carbon fixation. The crusts vary in morphology from barely aggregated sand grains, to strongly aggregated thick crusts with dark pigmentation. Crust morphology and development …

Fragmentación, ecología del suelo y su interacción con las plantas: exploración del cambio global mediterráneo en un microcosmos experimental

La fragmentación del hábitat es uno de los principales motores de cambio global en los ecosistemas Mediterráneos (MEA, 2005). La magnitud de las perturbaciones asociadas a la fragmentación a menudo se relaciona con el tamaño del fragmento (Lindenmayer y Fisher, 2006). La disponibilidad de agua es un factor limitante en …

Soil microbial diversity and spatiality across peatland vegetation mosaics under restoration in the southern Pennines, UK

Impacts of degraded blanket bog restoration on culturable and non-culturable soil bacterial and fungal biodiversity and spatiality were assessed. Peat sampled from unvegetated peat areas and from 3 restored vegetation classes, remnant vegetation and grass dominated gullies were subjected to culturable microbial enumeration and rDNA based community profiling and pyrosequencing. …