Microbial communities of dryland ephemeral lake bed, dunes, and river channels are characterised – Wind preferentially mobilises specific microbes from soil surface biocrusts – Microbial dispersal adaptations may influence soil stability by promoting or inhibiting adhesion
Biocrusts are recognised for numerous beneficial functions in dryland environments including the promotion of surface stability, moisture retention, and sequestration of carbon and nitrogen from the air which enriches the soil. In microbial biocrusts these benefits are delivered as a consequence of the microbial community adaptations for survival. The biocrust …
Dryland soils are particularly vulnerable to erosion because of low plant cover and low organic matter which is linked with water availability and biological constraints. It is increasingly recognised that dryland soils can be managed to minimise erosion, which has benefits such as increasing soil fertility, carbon storage, and prevention …
This is a gallery about Australian biocrusts and contains 13 images.