Comparison of the efficiencies of urea, protected urea and ammonium nitrate fertilizers in cereal production under Scottish conditions

Agricultural and Biological Sciences

1. Nitrate Fertiliser 100%
2. Ammonium Nitrate 100%
3. Spring Barley 66%
4. Grains 50%
5. Urease 50%
6. Greenhouse Gas 16%
7. Alkaline Soils 16%
8. Malting Barley 16%
9. Application Timing 16%
10. Nitrification 16%
11. Growers 16%
12. Common Wheat 16%
13. Split Application 16%
14. Fertilizer Application 16%
15. Microorganism 16%
16. Controlled-Release Fertiliser 16%
17. Soil Organic Matter 16%