61
Table 7-2. Analysis of variance for shoot dry weights of Aeschynomene
americana harvested 2 October 1986.
Source of
variation
DF
Mean squares
Block
9
52.57
Fungi (F)
2
1654.72**
Phosphorus (P)
3
6986.26**
Linear (PI)
1
18700.24**
Quadratic (Pq)
1
2250.32**
Cubic (Pc)
1
8.21
F x P
6
91.79
F x PI
2
53.72
F x Pq
2
215.53
F x Pc
2
6.11
Error
99
45.83
Significant at P < 0.01