Global quantification of arbuscular mycorrhizal fungal network density and biomass
By
E. Toby Kiers
Summary
This article presents a scientific study on the global density and biomass of arbuscular mycorrhizal fungal (AMF) networks. AMF form symbiotic relationships with approximately 70% of plant species, creating extensive hyphal networks that exchange nutrients for carbon from host plants. The research quantifies these networks at a global scale, estimating that they move around 1 billion metric tons of carbon and nutrients annually. The study provides critical data on the biomass and distribution of these fungal networks, which play a significant role in terrestrial carbon cycling and ecosystem functioning.
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Key quotes
· 3 pulledArbuscular mycorrhizal fungi form symbioses with ~70% of plant species, building hyphal networks that exchange nutrients for host-derived carbon.
These tubular networks move ~1 billion metric tons ...
Routes to roots: Direct evidence of water transport by arbuscular mycorrhizal fungi to host plants.
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