Trts
|
Organic matter content in mine dump waste before and after treatments (%)
|
---|
Freda-Rebecca mine
|
Trojan mine
|
Renny mine
|
Bindura mine
|
---|
Before trt
|
After trt
|
Before trt
|
After trt
|
Before trt
|
After trt
|
Before trt
|
After trt
|
---|
1
|
9.3a
|
9.4a
|
9.3a
|
9.3a
|
9.4a
|
9.4a
|
9.3a
|
9.3a
|
2
|
3.2b
|
3.4b
|
3.1b
|
3.2b
|
3.4b
|
3.3b
|
3.1b
|
3.2b
|
3
|
3.1b
|
5.3c
|
3.3b
|
5.8c
|
3.2b
|
6.1c
|
3.1b
|
5.9c
|
4
|
3.3b
|
4.8d
|
3.4b
|
4.7d
|
3.1b
|
4.9d
|
3.0b
|
4.5d
|
5
|
3.2b
|
8.1e
|
3.3b
|
7.8e
|
3.2b
|
7.9e
|
3.1b
|
7.8e
|
Lsd
|
0.5
|
0.4
|
0.7
|
1.5
|
0.8
|
1.1
|
0.6
|
1.2
|
CV (%)
|
11.0
|
7.0
|
13.0
|
4.0
|
10.0
|
9.0
|
5.0
|
8.0
|
-
Trt treatments, Lsd least significant difference, CV coefficient of variation
- Superscripts indicate mean separations that are significant