March 13, 2025

Plant-fungal networks: the key to underground carbon storage

Researchers from AMOLF and collaborating institutes have discovered how fungal networks transport large amounts of carbon and nutrients underground. This study, conducted across various ecosystems worldwide, shows that mycorrhizal fungi play a crucial role in storing carbon in the soil. Understanding these natural processes is essential for developing climate solutions and sustainable land use strategies. By leveraging these insights, we can create new ways to protect ecosystems and mitigate the effects of climate change.

Fungi as nature’s carbon couriers

Plants and fungi form vast underground networks that transfer nutrients and carbon. Recent research reveals that mycorrhizal fungi play a significant role in moving carbon from plants into the soil. These networks stabilize ecosystems by regulating nutrient cycles, which in turn impact biodiversity, soil health, and carbon sequestration.

Potential applications for climate and agriculture

This discovery opens new possibilities for carbon storage and sustainable agriculture. Strengthening mycorrhizal networks can improve soil fertility, enhance crop resilience, and promote climate-friendly farming methods. The agricultural and environmental sectors can apply this knowledge to optimize land use while reducing CO₂ emissions.

Read the full research article on the AMOLF website: Moving massive amounts of carbon underground.

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