From: Ammonia emission from sandy loam soil amended with manure compost and urea
Treatment | Amount of urea applied (kg N ha−1) | Total NH3 emission (kg NH3 ha−1) | Ammonia emission rate (% of N applied) |
---|---|---|---|
T1 | 0 | 9.23 ± 0.41d | 0 |
T2 | 100 | 16.50 ± 0.81c | 16.50 |
T3 | 200 | 104.3 ± 4.11b | 52.15 |
T4 | 400 | 298.12 ± 12.28a | 74.53 |