Global quantification of arbuscular mycorrhizal fungal network density and biomass

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 approximately 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.