1 Compost; biochar; biochar for use as an all-natural soil conditioner and agricultural soil amendment
4 Biomass, namely, a lignocellulosic material used as a fuel for generating energy and electricity; biomass fuel
40 Processing of crop residue, namely, processing, treatment and upcycling of biomass or plants or plant-derived materials, agricultural grain, biofuel crop, bioenergy crop, perennial grass, or any combinations of the above