Fungi Boost Biochar, Compost to Trap Carbon in Urban Soil
A study published in Biochar reveals that the effectiveness of soil restoration using biochar and compost depends on the existing fungal-to-bacterial balance in urban soil. Researchers found these amendments are most effective in nutrient-poor soils by promoting fungal network stability.
Why it matters
This research provides a scientific framework for more efficient urban greening and carbon sequestration strategies in cities.
Urban parks, campus lawns, residential gardens, and other greenspaces are vital parts of city life. They cool neighborhoods, support biodiversity, store carbon, and provide places for people to relax. Yet many urban soils are losing organic matter and nutrients under the pressure of rapid urbanization. A new study published in Biochar suggests that the success of common soil restoration practices may depend strongly on one often-overlooked factor: the balance between fungi and bacteria already living in the soil.
The article reports on scientific findings objectively without ideological framing.
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