Table 4 Collinearity among the monthly values of the leaf area index

Feb

3.21

Mar

2.14

7.88

Apr

2.23

5.26

9.48

May

1.89

3.23

4.38

6.35

Jun

1.50

2.86

3.68

4.91

18.29

Jul

1.21

2.84

3.64

4.82

16.73

54.59

Aug

1.56

2.89

3.72

4.94

17.06

43.16

62.82

Sep

1.98

3.00

3.91

5.29

21.09

37.14

38.85

50.07

Oct

2.01

5.54

7.93

9.71

6.13

4.85

4.77

4.91

5.27

Nov

2.92

6.72

6.36

4.78

3.08

2.75

2.73

2.78

2.88

5.08

Dec

3.05

4.17

3.21

2.71

2.14

2.00

1.99

2.01

2.06

2.74

4.76