Season | Sampling Date | A | B | C = A*B/1600 |
TN Concentration | Runoff | N Loss through runoff | ||
mg/L | L | kg/ha | ||
1980s wheat season | 2012.11.23 | 24.7 | 141.9 | 2.2 |
2012.12.30 | 19.9 | 141.0 | 1.8 | |
2013.02.26 | 24.3 | 138.6 | 2.1 | |
sum |
|
| 6.1 | |
1980s rice season | 2013/7/6 | 2.3 | 176.0 | 0.3 |
2013/7/21 | 3.8 | 125.0 | 0.3 | |
2013/8/19 | 3.1 | 143.0 | 0.3 | |
2013/8/29 | 2.9 | 162.0 | 0.3 | |
sum |
|
| 1.2 | |
2000s wheat season | 2012.11.23 | 27.0 | 141.9 | 2.4 |
2012.12.30 | 21.6 | 142.6 | 1.9 | |
2013.02.26 | 50.5 | 142.6 | 4.5 | |
sum |
|
| 8.8 | |
2000s rice season | 2013/7/6 | 2.7 | 176.0 | 0.3 |
2013/7/21 | 4.2 | 166.0 | 0.4 | |
2013/8/19 | 17.1 | 166.0 | 1.8 | |
2013/8/29 | 7.5 | 168.0 | 0.8 | |
sum |
|
| 3.3 |