GeoLog

Biogeosciences

Don’t leaf it to the trees: Amazonian soils also work to store carbon.

Don’t leaf it to the trees: Amazonian soils also work to store carbon.

The Amazon rainforest covers an area of 5.5 million km² and is well known for being an invaluable global resource for carbon storage. But it’s not just the trees and vegetation of the Amazonian rainforest that lock in and store carbon – the very soil in these forests can do the same thing, according to research published in EGU’s journal SOIL earlier this year. In this study Carlos Alberto Quesada ...[Read More]

Imaggeo On Monday: The veins of the living planet

Imaggeo On Monday: The veins of the living planet

Today’s imaggeo on Monday provides us with a space to reflect on the interconnected nature of our planet’s systems. The photographer, Antonello Provenzale, wrote of this image: Earth is a living planet, where the water cycle plays an essential role. A waterfall in the mountains of Valle Pesio, Italy, in a landscape of vegetation and mosses, reminds us of the fluxes and cycles of water ...[Read More]

Imaggeo On Monday: Burnt roots

Imaggeo On Monday: Burnt roots

Fires are a common and often natural worldwide phenomena, that are often integral to the lifecycle of certain land-based ecosystems. Despite this, frequent or unusually intense fires can have significant effects on plant productivity, plant community composition and root properties. Although many trees have evolved to grow in fire prone areas, they usually have certain adaptations to help them sur ...[Read More]

Imaggeo On Monday: A marvellous sequoia in spring time

Imaggeo On Monday: A marvellous sequoia in spring time

Although more commonly associated with the west coast of the United States, if you visit Cabezón de la Sal in Spain you may come across a stand of giant redwood trees or Sequoia. Around 800 trees were brought to Spain in the 1940s, so are still very young, but even at their young age they are still around 40 meters high! Sequoia groves, as well as being awe-inspiring to look at, provide a uniquely ...[Read More]