Division 3 Where one or both of the micronutrients copper (Cu) and zinc (Zn) are present, without being intentionally added, in the minimum content indicated as % by mass in the following table, they may be declared:
United Kingdom
| Micronutrient | Content of micronutrient (% by mass) | ||
|---|---|---|---|
| Solid organo-mineral fertiliser | Liquid organo-mineral fertiliser | ||
| Intended for use on crops or grassland | Intended for horticultural use | ||
| Copper (Cu) | 0,01 | 0,002 | 0,002 |
| Zinc (Zn) | 0,01 | 0,002 | 0,002 |