Geu @en

Thirsty holm oaks lose 21% more carbon through their roots

Once rehydrated, holm oaks have a large capacity for recovery thanks to their high adaptation to the Mediterranean climate. The release of organic compounds into the soil represents a considerable loss of carbon for the holm oak and also modifies the microbial community, which may lead to additional effects on the tree.

Carbon Catherine preece @en Climate change Drought Exudates Exudation Geu @en Holm oak Josep peñuelas @en Microorganisms Roots S-clima @en Soil Tree physiology @en Water

Men from wealthy countries are getting taller because their diet is rich in nitrogen and phosphorus

Mean male height in countries with a high level of GDP is 23 cm greater than in countries with a low level, a difference that has risen by 1.5 cm over the last 30 years. Thanks to a more varied diet rich in animal products, the annual nitrogen and phosphorus intake of people in wealthy countries is practically twice that of those in poor countries.

Countries Diet Fao @en Food Geu @en Gpd Height Intake Jordi sardans @en Josep peñuelas @en Man Men Nature scientific reports @es @en Nitrogen @en Phosphorus Poberty Richness

"We invest much more time writing scientific publications than making science accessible"

Rossella Guerrieri has a PhD in Forestry and Environmental Sciences and has been a post-doc at CREAF since 2016. Her projects are related to the natural cycles of forests and she is a strong advocate of the social impacts of science.

Bacteria Carbon Forestry Forests Geu @en Icp-forests @en Isotopes Metagenome Nasa @en Nitriphyll @en Nitrogen @en Oxygen Rossella guerrieri @en

Rising temperatures threaten global agricultural production

The production of essential crops such as wheat, maize, rice, and soybean will be substantially reduced. Effective measures for climate change adaptation will be necessary, as well as  improvements in crop genetics in order to reduce the impacts of climate change

Agriculture Climate change Crops Food Geu @en Josep peñuelas @en Maize Pnas @en Production Rice Soybean Temperature Wheat

The greening of the earth is reaching its limit

A new study led by Josep Peñuelas and published in Nature Ecology and Evolution reveals that CO2 abundance in the atmosphere no longer has a powerful fertilizing effect on vegetation. The greening that has been observed in recent years is slowing and this will cause CO2 levels in the atmosphere to rise, thus increasing temperatures and leading to increasingly severe changes in climate.

Carbon Carbon stocks Climate change Co2 @en Co2 uptake Cop21 @en Geu @en Greening @en Imbalance-p @en Jofre carnicer @en Jordi sardans @en Josep peñuelas @en Marcos fernandez-martinez @en Nature ecology & evolution @en Summer Temperatures @en