Sec. 34. "Grade" means the minimum percentages of the following elements stated in the following order: (1) Total nitrogen (N). (2) Available phosphate (P2O5). (3) Soluble potash (K2O). As added by P.L.98-2026, SEC.2.
"Grade"
Ind. Code § 15-16-1.5-34, under Fertilizer Definitions.
Ind. Code § 15-16-1.5-34