soil development

GeoTalk: Meet Dan Evans, the new Early Career Scientist Union Representative!

Simon Clark May 24, 2024

Dan Evans, EGU's early career scientist Union representative 2024 - 2025

Hello Dan. Thank you for agreeing to this interview! Before we dig deeper, could you tell our readers about yourself and your career background in soil science? Absolutely, Simon, thank you so much for inviting me to this interview. Well, one of my earliest memories is being in the garden, ripping up the grass to poke my fingers into the soil beneath. That curiosity has fuelled a life-long passion ...[Read More]

Imaggeo On Monday: Carbon-sink

Gabriel Sigmund August 3, 2020

Carbon sink. Credit: Gabriel Sigmund (distributed via imaggeo.egu.eu)

Biochar is a carbon rich product of biomass pyrolysis, a process where biological material is exposed to high temperatures, in the absence of oxygen, to cause the decomposition of that material into various chemical and physical components. By going through this process, biochar can be a valuable soil additive and a carbon sink with a high potential to take up a wide variety of contaminants (throu ...[Read More]

Imaggeo on Mondays: Long live the lichen!

Sara Mynott January 13, 2014

Lichens are amazing organisms. They are a composite of algae and fungi, each of which supports the other through the exchange of nutrients (fungi to algae) and carbon (algae to fungi). They are also capable of making a home out of seemingly inhospitable rock surfaces – and what’s more – making the most of these surfaces to release the nutrients they need to grow. The quartzite above is home to the ...[Read More]