Source of variance

NO3

LAA

HAA

Total phenols

(mg・kg−1 f.wt.)

(mmol Trolox/100g d.wt.)

(mmol Ascorbic acid/100g d.wt.)

(mg Gallic acid/100g d.wt.)

Treatment (T)

***

NS

*

***

Season (S)

*

***

***

***

T × S

*

NS

NS

NS

Treatment

T1

1978.65

a

7.51

2.30

ab

68.15

A

T2

1777.42

ab

6.51

2.22

bc

63.54

B

T3

1021.53

bc

6.72

2.13

c

64.91

Ab

T4

866.53

c

6.90

2.14

bc

63.01

Ab

T5

938.12

c

7.00

2.42

a

57.62

B

T6

737.36

c

7.45

2.27

bc

60.72

b

T7

537.11

c

7.61

2.04

c

68.57

a

T8

626.07

c

6.44

2.06

c

62.62

ab

Season

Autumn

1251.67

7.81

2.58

74.89

Summer

878.13

6.35

1.88

53.68

T × S

T1 Autumn

2891.62

a

8.17

2.63

82.79

T1 Summer

1065.68

cd

6.85

1.98

53.51

T2 Autumn

2327.78

ab

7.21

2.66

74.92

T2 Summer

1410.52

bcd

5.80

1.79

52.16

T3 Autumn

1674.72

bc

6.90

2.51

71.58

T3 Summer

586.07

d

6.53

1.75

58.23

T4 Autumn

880.58

cd

7.57

2.46

73.16

T4 Summer

852.47

cd

6.23

1.82

52.86

T5 Autumn

872.04

cd

8.46

2.68

67.38

T5 Summer

1004.19

cd

5.53

2.15

47.86

T6 Autumn

542.61

d

8.28

2.59

71.86

T6 Spring

867.19

cd

6.62

1.95

49.59

T7 Autumn

550.11

d

8.48

2.58

84.32

T7 Spring

524.11

d

7.02

1.68

58.07

T8 Autumn

537.30

d

7.18

2.50

78.93

T8 Spring

714.84

cd

6.20

1.91

57.18