The title might be a bit misleading since the fungi aren’t doing the remediation all by themselves:

To rehabilitate the dump area, the team established a plantation of nitrogen-fixing trees and used the fungi Mycorrhiza, which are known for their extraordinary capacity for growing and surviving stress periods.

The biofertilizer inocula used are called Mycogroe and Mykovam, which are both apparently products of the University of the Philippines Los Banos. Not to be confused with MycoGrow, which is offered by Fungi Perfecti.

VAM fungi are commonly used in commercial root inoculum formulations