Tag Archives: carbon

All-natural nano-sponge absorbs CO2

A new method of developing metal-organic frameworks (MOFs) has made them completely environmentally friendly. They are not only capable of detecting, capturing and storing CO2, but are largely made of it as well. They are in fact so green that … Continue reading →

Climatic CO2 benefits of fertiliser offset by increased N2O emissions

Since the 1860’s nitrogen additions to the terrestrial biosphere have more than doubled, due to human activities. Since nitrogen is a key nutrient needed for plant growth and therefore used as a fertiliser, the additions have made a drastic increase … Continue reading →

Climate change may release around 3 percent of 2,000+ Gt instable soil carbon from Arctic tundra over this century – as CO2 and methane

Here´s why finding out the Gulfstream could be quite stable wouldn´t necessarily be such good news: under continued warming, the positive feedback of increased tundra peat soil CO2 and methane emissions far outweighs the negative feedback of ‘taiga creep’ and … Continue reading →

Crop geoengineering #3: doubling root depth would store 230 Gt carbon in agricultural soils – minus 118 ppm CO2

Breeding crops with deeper (and larger) root systems could help to lower atmospheric CO2 levels, while also making the crops better drought-resistant, Douglas Kell, a Professor of Bioanalytical Science at the University of Manchester says.

Antarctic krill promotes CO2 uptake by plankton through iron fertilisation

Iron is very rare in the upper layers of the world´s oceans, where photosynthesis is possible and therefore biological activity and concentration of living biomass is highest, making the mineral a growth-limiting nutrient in 40 percent of the world’s oceans, … Continue reading →

Another forest study points to negative climate feedback

And this one may really present some good news for the climate, as it isn’t a Petri dish case, but very much in vivo. But don’t get overexcited. A group of Finnish researchers studied forest sites in 68 nations and … Continue reading →