2014

N H 4 + - N

(mg∙L−1)

N O 3 - N

(mg∙L−1)

N O 2 - N

(mg∙L−1)

TN

(mg∙L−1)

TP

(mg∙L−1)

F ¯

农田

1.22 ± 0.26A

0.55 ± 0.31A

0.002 ± 0.001A

1.80 ± 0.44A

0.023 ± 0.008A

8.00

居民区

1.15 ± 0.43A

0.69 ± 0.24A

0.002 ± 0.001A

1.85 ± 0.35A

0.022 ± 0.006A

8.00