Sec. 63.021. GRADE STATEMENTS. Any statement of the grade of a commercial fertilizer shall be stated in whole numbers in the following order: (1) total nitrogen; (2) available phosphoric acid; and (3) soluble potash. Acts 1981, 67th Leg., p. 1143, ch. 388, Sec. 1, eff. Sept. 1, 1981. SUBCHAPTER C. PERMIT AND REGISTRATION
Grade Statements
Tex. Agriculture Code § 63.021, under Commercial Fertilizer.
Tex. Agriculture Code § 63.021