Soils act as vast reservoirs for the Earth's carbon, and even a minor alteration in the soil's carbon content can have a profound effect on the stability of our atmosphere. Scientists have recently recognized the substantial carbon storage capacity within soil fungal networks, particularly the mycorrhizal mycelial network. Up to 36% of annual global carbon emissions are stored within this network.

Beneficial bacteria that could promote crop growth and reduce dependence on commercial fertilizers have been identified by an Agriculture and Agri-Food Canada (AAFC) research scientist.