4500 ml·hm−2

(超标2倍)

2 h

3.44

-

1 d

2.52

26.74

3 d

1.68

51.16

5d

0.67

80.52

7 d

0.04

98.84

9 d

ND

-

空白对照

2 h

ND

-

1 d

ND

-

3 d

ND

-

5 d

ND

-

7 d

ND

-

9 d

ND

-