Agriculture Reference
In-Depth Information
TABLE 1:
The streams and watersheds of the 27 monitoring sites.
Watersheds
Stream
Site
Chaobai River
Bai River
1-3
Chao River
4
Yanqi River
5
Huaisha River
6
Huaijiu River
7
Huai River
8
Jiyun River
Cuo River
9
Zhenluoying Rock River
10
Huangsongyu Rock River
11
Jiangjunguan Rock River
12
Ju River
13
Beiyun River
Deshengkou Ditch
14
Zhuishikou Ditch
15
Dongsha River
16
Qintun River
17
Yongding River
Qingshui River
18-20
Yongding River
21-25
Daqing River
Dashi River
26
Juma River
27
TABLE 2:
Bivariate correlation coefficients of water quality variables.
NO
3
-N
COD
Mn
BOD
5
Hg
Cd
Pb
TN
TP
NO
3
-N
1
COD
Mn
0.607
b
1
BOD
5
0.655
-0.034
1
Hg
0.809
b
0.857
b
-0.611
1
Cd
0.917
b
0.640
b
-0.742
0.904
b
1
Pb
0.917
b
0.640
b
-0.742
0.904
b
1.000
b
1
TN
0.996
a
-0.829
0.587
0.282
0.107
0.107
1
TP
0.999
a
-0.805
0.621
0.242
0.065
0.065
0.999
a
1
a
Significant at the 0.01 level.
b
Significant at the 0.05 level.
