tag: carbon

Educational value of fieldwork

Some of my school peers selected Geography A-level at least in part because of the fieldwork opportunities, and they selected university courses on the same criteria, seeking courses with the best holiday opportunities. What can be done to ensure that fieldwork is highly educational for all participants, including those lacking motivation to learn? I …

Niche partitioning of bacterial communities in biological crusts and soils under grasses, shrubs and trees in the Kalahari

The Kalahari of southern Africa is characterised by sparse vegetation interspersed with microbe-dominated biological soil crusts (BSC) which deliver a range of ecosystem services including soil stabilisation and carbon fixation. We characterised the bacterial communities of BSCs (0–1 cm depth) and the subsurface soil (1–2 cm depth) in an area typical of …