|
Source
|
Embryogenic tissue
|
|---|
| |
Fresh Wgt.a
|
Dry Wgt.a
|
|---|
| |
F Value
|
p-values
|
Regression coefficientsc
|
F Value
|
p-values
|
Regression coefficientsc
|
|---|
|
Model
|
59.82
|
< 0.0001
| |
49.07
|
< 0.0001
| |
|
Linear Mixture
|
350.72
|
< 0.0001
| |
153.04
|
< 0.0001
| |
|
NH4
| | |
+ 21.15
| | |
+ 0.19
|
|
K
| | |
+ 6.01
| | |
+ 0.085
|
|
NH4 * K
|
73.69
|
< 0.0001
|
+ 36.18
|
86.33
|
< 0.0001
|
+ 0.54
|
|
NH4 * [NO3]
|
5.68
|
0.0330
|
- 6.89
|
53.20
|
< 0.0001
|
+ 0.065
|
|
K * [NO3]
|
2.38
|
0.1471
|
+ 3.15
|
0.65
|
0.4339
|
- 6.69E-03
|
|
NH4 * K * [NO3]
|
0.42
|
0.5276
|
- 1.97
|
0.76
|
0.3964
|
- 0.038
|
|
NH4 * [NO3]2
|
15.18
|
0.0018
|
- 4.13
|
0.24
|
0.6279
|
+ 7.27E-03
|
|
K * [NO3]2
|
0.11
|
0.7409
|
- 0.42
|
0.27
|
0.6102
|
- 9.41E-03
|
|
NH4 * K * [NO3]2
|
5.76
|
0.0321
|
- 12.44
|
6.93
|
0.0188
|
- 0.20
|
|
NH4 * [NO3]3
|
6.95
|
0.0205
|
+ 7.95
|
-
|
-
|
-
|
|
K * [NO3]3
|
2.23
|
0.1596
|
- 3.35
|
-
|
-
|
-
|
|
Lack of Fit
|
p = 0.3024
|
p = 0.0036
|
|
R2
|
0.98
|
0.96
|
|
R2 adj
|
0.96
|
0.94
|
|
R2 pred
|
0.80
|
0.89
|
|
Std. Dev.
|
1.24
|
0.018
|
|
Mean
|
14.53
|
0.17
|
|
C.V. %
|
8.52
|
10.59
|
|
Model type
|
reduced quadratic × cubicb
|
quadratic × quadratic
|
- a Data transformation was determined by a Box Cox plot analysis – fresh weight data were transformed by square root and NE dry weight by log base 10.
- b Model reduction by backward elimination.
- c Presented in coded form. Coding normalizes the factor ranges by placing their low and high range value between -1 and +1 and can thus be directly compared.
