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Under drought conditions, microbes produce more atmospheric compounds than they consume. Photo: Flore de Preneuf / World Bank Attribution-NonCommercial-NoDerivs 2.0 Generic (CC BY-NC-ND 2.0)Flore de Preneuf / World Bank Attribution-NonCommercial-NoDerivs 2.0 Generic (CC BY-NC-ND 2.0)

Here’s how drought stress alters soil function in the rainforest

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Drought progressively reduces the ability of soil to consume biogenic volatile organic compounds according to a German study. The emission intensifies after soil rewetting
L’abbandono delle aree interne e la crisi climatica hanno trasformato le campagne europee, e, con esse, gli incendi che ogni estate colpiscono il continente. FOTO: Karsten Winegeart su Unsplash

Depopulation is changing the fire map of Europe

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L’abbandono delle aree rurali e la crisi climatica hanno trasformato le campagne europee. Con esse cambia la fotografia degli incendi che ogni estate colpiscono il continente
Extreme heatwaves in India put soil productivity at risk. Photo: mckaysavage Attribution 2.0 Generic (CC BY 2.0)mckaysavage Attribution 2.0 Generic (CC BY 2.0)

Climate change threatens India’s agriculture and development

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Extreme heat waves, made more and more frequent by climate change, continue in India. Soil productivity is at risk, as is the achievement of growth targets
Mud on the roads in Montecito, California, January 2018. Prolonged drought makes soil less permeable promoting landslides during wet periods. Photo: California National Guard Attribution 2.0 Generic (CC BY 2.0)California National Guard Attribution 2.0 Generic (CC BY 2.0)

Climate and drought are the perfect recipe for disruption (not just) in California

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During extended drought periods, soil loses its ability to absorb water, writes The New York Times. When rain occurs, landslide risk increases. A combination of phenomena that climate change makes increasingly frequent
The spread of droughts is linked to rising temperatures. In 2022, the number of times negative monthly precipitation records were broken was the third highest since 1979. Photo: bluesbby from Mountain View, USA Attribution 2.0 Generic (CC BY 2.0)bluesbby from Mountain View, USA Attribution 2.0 Generic (CC BY 2.0)

The water cycle has changed. And it favors floods and droughts

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Extreme rainfall concentrated in short periods is becoming more frequent just like months characterized by exceptionally low rainfall, scientists from the Global Water Monitor Consortium explain. Growth in duration and severity of heat waves causes "flash droughts" especially in Europe and China
FAO's Global Symposium on Soils for Nutrition will be held in virtual format between 26 and 29 July 2022.©FAO/Matteo Sala

At the end of July, a global meeting on the link between healthy soil and nutrition

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From 26 to 29 July, hundreds of representatives from the political, agricultural, environmental, scientific and industrial world will participate in the Global Symposium on Soil for nutrition. Until the end of May, a call of abstracts to propose reports to be presented during the days of the event. Here the main themes
The spread of wildfires in the US poses a serious threat to the corporations that have invested in forest protection to offset their emissions. Photo: CALFIRE_Official Attribution-NonCommercial 2.0 Generic (CC BY-NC 2.0)CALFIRE_Official Attribution-NonCommercial 2.0 Generic (CC BY-NC 2.0)

Wildfires are putting corporations and carbon market in trouble

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Prompted by climate change, wildfires are devastating larger portions of the forests that generate the emission credits sold to the corporations
Microbes diversity in soil has a positive impact on carbon sequestration capacity. Photo: Alice Dohnalkova (distributed via imaggeo.egu.eu) Attribution 3.0 Unported (CC BY 3.0)Alice Dohnalkova (distributed via imaggeo.egu.eu) Attribution 3.0 Unported (CC BY 3.0)

Microbes, soil and CO2: diversity is better

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According to a U.S. study, a healthy soil with a wider diversity of microbes is capable of capturing more CO2