Nitrogen sources

Nitrogen sources are at the heart of fertilizer quality.

1) Quick Release Nitrogen Sources:

- Urea 46-0-0
- Ammonium nitrate 34-0-0
- Ammonium sulphate 21-0-0
- Diammonium phosphate 18-46-0
- Monoammonium phosphate 11-52-0
- Potassium nitrate 13-0-44

2) Slow Release Nitrogen Sources:

Coated Nitrogen Materials
- Sulphur coated urea
- Polymer coated urea, Nutryon®
- Polymer coated sulphur coated urea
Synthetic Nitrogen Materials
- Methydure®
- Urea formaldehyde
Organic Nitrogen Materials
- Sustane® 5-2-4
- Leathermeal
- Feathermeal