Dr Tom Thirkell of Crop Science Centre reveals initial results from the first ever national survey of arbuscular mycorrhizal fungi in arable soils, from samples sent in by members of the British On-Farm Innovation Network (BOFIN), including from Groundswell’s own Lannock Manor Farm, sampled by John Cherry. BOFIN’s Tom Allen-Stevens discusses the next steps for the project and highlights other on-farm trials currently underway.