forest mulcher that cleans the soil in the forest. tracked general purpose vehicles used for biomass management

machinery chipping destroy ecology shredded heavy ecosystem energy mulch recycled biomass machine compost power action rainforest soil industrial ground shred chip woodland work tractor danger hydraulics timber lumber chips industry agricultural rotor cutter forestry metal logging equipment wood cutting nature environment background tree agriculture forest mulchers mulcher mulching reclamation tracked that cleans forest general purpose vehicles used for management vegetation