Incorporation By Reference

The following documents are incorporated by reference into Subchapter D: (3-23-23) 01. The Association of American Plant Food Control Officials (AAPFCO) Official Publication. The Terms, Ingredient Definitions, and Policies, as published in the “2026 Official Publication” of AAPFCO where those terms and ingredient definitions, and policy statements do not conflict with terms and ingredient definitions, and policy statements adopted under Title 22, Chapter 22, Idaho Code, and any rule promulgated thereunder. A copy may be purchased online from the AAPFCO website at: www.aapfco.org. (7-1-26) 02. The Association of Official Agricultural Chemists (AOAC) International. The “2019 Official Methods of Analysis (OMA) of the AOAC,” 21st Edition, a copyrighted publication, is maintained and published by the AOAC International. The AOAC OMA is available in electronic format at: www.EOMA.AOAC.org. A copy may be purchased online from AOAC International. (3-23-23) 505. -- 999. (RESERVED) 18 0.70 0.71 1.01 20 0.73 0.72 1.08 22 0.75 0.72 1.15 24 0.78 0.73 1.21 26 0.81 0.73 1.27 28 0.83 0.74 1.33 30 0.86 0.75 1.39 32 or more (*) 0.88 0.76 1.44 Guaranteed Percent Nitrogen Percent Available Phosphate Percent Potash Percent