Fertilizers
Stemma Slow N
Slow-release nitrogen
Fertigation • Foliar
Stemma Slow N is a slow-release nitrogen fertilizer and it can be applied on the leaves as well as through fertigation.
Nitrogen of Stemma Slow N is available for a long time thanks to its gradual release from polymeric chains of small molecular weight.
The presence of important trace elements like boron and zinc provides excellent action on fruits trees nourishing buds in post harvest applications.
Rate of use
Composition % w/w (equivalent to % w/v at 20°C)
Rate of use
Foliar: Fruit trees (after harvest) 4 – 6 l/ha
Industrial crops and cereals: 5 – 10 l/ha
Fodder crops: 10 – 15 l/ha
Industrial crops and cereals: 5 – 10 l/ha
Fodder crops: 10 – 15 l/ha
Composition % w/w (equivalent to % w/v at 20°C)
| Total Nitrogen (N) | 26% w/w |
| Ureic Nitrogen (N) | 7.5% w/w |
| Nitrogen (N) from urea formaldehyde | 18.5% w/w |
| Boron (B) soluble in water | 0.5% w/w |
| Zinc (Zn) chelated by EDTA soluble in water | 0.05% w/w |