Wisconsin Administrative Code
Department of Agriculture, Trade and Consumer Protection
ATCP 20-54 - Agricultural Resource Management
Chapter ATCP 40 - Fertilizer And Related Products
Subchapter VI - Enforcement and Appeals
Appendix A

Universal Citation: WI Admin Code ยง A
Current through August 26, 2024

FERTILIZER-ADDITIVE LABEL FORMAT

The guaranteed analysis for a fertilizer-additive combination must appear in the following format. Nutrients and enhancing elements identified in s. ATCP 40.10(2), if claimed, must meet minimum guarantees required in s. ATCP 40.10(2). Enhancing elements other than cobalt or sodium, if claimed, must be guaranteed as soil or plant additive ingredients.

GUARANTEED ANALYSIS

PLANT NUTRIENTS

Total Nitrogen (N)____%

_____% Ammoniacal Nitrogen

_____% Nitrate Nitrogen

_____% Water Insoluble Nitrogen

_____% (Other recognized and determinable forms

of nitrogen)

Available Phosphate (P2O5)____%

Soluble Potash (K2O)____%

Calcium (Ca)____%

Magnesium (Mg)____%

Sulfur (S)____%

Boron (B)____%

Chlorine (Cl)____%

Cobalt (Co)____%

Copper (Cu)____%

Iron (Fe)____%

Manganese (Mn)____%

Molybdenum (Mo)____%

Nickel (Ni)____%

Sodium (Na) ____%

Zinc (Zn)____%

SOURCE OF PLANT NUTRIENTS:

) (A) listing of the sources of all elements listed above in a descending order of content by weight for each plant nutrient source)

SOIL ADDITIVE ACTIVE INGREDIENTS

or

PLANT ADDITIVE ACTIVE INGREDIENTS

or

SOIL OR PLANT ADDITIVE ACTIVE INGREDIENTS

Common Name (Chemical Name)____%

Common Name (Chemical Name)____%

INERT INGREDIENTS

Common Name (Chemical Name)____%

Common Name (Chemical Name)____%

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