农田 |
(mg∙L−1) |
(mg∙L−1) |
(mg∙L−1) | TN (mg∙L−1) | TP (mg∙L−1) |
|
2014 | 1.22 ± 0.26a | 0.55 ± 0.31a | 0.002 ± 0.001a | 1.80 ± 0.44a | 0.023 ± 0.008A | 8.00 |
2015 | 5.54 ± 1.45b | 1.50 ± 0.14b | 0.042 ± 0.016b | 6.82 ± 1.59b | 0.028 ± 0.003A | 8.12 |