Sec. 28. (a) "Fertilizer material" means any substance containing nitrogen, phosphate, potash, or any recognized plant nutrient that: (1) is used for the plant nutrient content; and (2) has nutrient value in promoting plant growth. The term includes unmanipulated manure. (b) The term does not include biosolids, industrial waste products, pollutant-bearing water, or plaster. As added by P.L.98-2026, SEC.2.