Ala. Admin. Code r. 80-1-6-.04
(1) Additional plant nutrients other than nitrogen (N) available phosphorus (P205), and soluble potassium (K20), when mentioned or claimed on the label or container shall be guaranteed in the element form. Guarantees or claims for the following secondary plant nutrients and micronutrients only will be accepted as being of value:
ELEMENT
| Calcium (Ca) | Chlorine (Cl) | Manganese (Mn) |
| Magnesium (Mg) | Cobalt (Co) | Molybdenum (Mo) |
| Sulfur (S) | Copper (Cu) | Sodium (Na) |
| Boron (B) | Iron (Fe) | Zinc (Zn) |
Author: Charles H. Barnes
Statutory Authority: Code of Ala. 1975, §2-22-20.
History: Filed with April 19, 1982. Amended: Filed August 12, 1987.