1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 平均值 | |
---|---|---|---|---|---|---|---|---|---|---|---|
空白区 | 7.8 | 8.5 | 8.7 | 8.7 | 8.8 | 8.9 | 9.5 | 9.8 | 9.8 | 9.8 | 9.03 |
普通尿素 | 6.5 | 6.6 | 6.7 | 6.8 | 6.8 | 6.9 | 7.8 | 7.9 | 7.9 | 7.9 | 7.18 |
100%SODm尿素 | 6.5 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 7.5 | 7.5 | 7.8 | 7.9 | 7.17 |
80%SODm尿素 | 6.5 | 6.9 | 6.9 | 6.9 | 6.9 | 6.9 | 7.9 | 7.9 | 7.9 | 7.9 | 7.26 |