“Agricultural mineral” means any substance with nitrogen (N), available phosphoric acid (P2O5), and soluble potash (K2O), singly or in combination, in amounts less than 5 percent which is distributed for farm use, or any substance only containing recognized essential secondary nutrients or micronutrients in amounts equal or greater than minimum amounts specified by the director, by regulation, and distributed in this state as a source of these nutrients for the purpose of promoting plant growth. It shall include gypsum, liming materials, manure, wood fly ash, sewage sludge not qualifying as commercial fertilizer, and captured dilute solutions.
14511
14512
14512.5
14513
14514
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524
14525
14526
14527
14528
14529
14530
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14536
14537
14538
14539
14540
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14542
14543
14544
14545
14546
14547
14548
14549
14550
14550.5
14551
14552
14553
14554
14555
14556
14557
14558
14559
14559.5
14560
14561
14562
14563
14564
14512
14512.5
14513
14514
14515
14516
14517
14518
14519
14520
14521
14522
14523
14524
14525
14526
14527
14528
14529
14530
14531
14532
14533
14534
14535
14536
14537
14538
14539
14540
14541
14542
14543
14544
14545
14546
14547
14548
14549
14550
14550.5
14551
14552
14553
14554
14555
14556
14557
14558
14559
14559.5
14560
14561
14562
14563
14564