Treatment^a

Days after harvest

Days after harvest

0

124

211

274

369^b

0

124

211

274

369^‡

Roots^c

Shoot^c

Biomass (t∙ha⁻¹)

0 - 0

0.87 b

0.47 b

0.62 a

1.14 a

0.75 b (2.96 a)

-

3.54 a

14.41 ab

23.17 a

33.42 a

0 - 150

0.87 b

1.23 a

0.57 a

1.32 a

1.26 a (2.98 a)

-

3.91 a

16.03 ab

21.50 a

34.77 a

120 - 0

1.55 a

0.32 b

0.73 a

0.91 a

0.36 b (2.79 a)

-

2.33 a

12.84 b

20.53 a

29.09 b

120 - 150

1.55 a

1.06 a

0.93 a

1.20 a

1.03 a (3.26 a)

-

3.27 a

17.43 a

20.08 a

31.92 ab

Average

1.21 A

0.77 C

0.72 C

1.14 AB

0.85 BC

3.26 D

15.18 C

21.32 B

32.30 A

N content (g∙kg⁻¹ N)

0 - 0

3.70 a

3.23 a

4.08 a

3.80 a

4.20 b (4.53 a)

-

10.55 b

4.23 b

2.90 a

3.02 a

0 - 150

3.70 a

3.40 a

4.53 a

3.95 a

4.25 b (4.75 a)

-

12.55 a

5.47 ab

3.23 a

3.28 a

120 - 0

4.20 a

3.98 a

4.65 a

4.38 a

4.20 b (4.20 a)

-

12.53 a

6.03 a

2.80 a

3.43 a

120 - 150

4.20 a

3.35 a

4.45 a

4.30 a

5.43 a (5.35 a)

-

12.48 a

5.08 ab

3.35 a

3.51 a

Average

3.95 BC

3.49 C

4.43 AB

4.11 A

4.52 A

12.03 A

5.20 B

3.07 C

3.31 C

N accumulation (kg∙ha⁻¹ N)

0 - 0

3.21 b

1.53 b

2.44 a

4.26 a

3.08 b (13.07 a)

-

36.82 b

60.97 c

66.82 a

101.01 b

0 - 150

3.21 b

4.20 a

2.57 a

5.18 a

5.44 a (13.75 a)

-

48.32 a

87.44 a

70.10 a

113.54 a

120 - 0

6.51 a

1.26 b

3.37 a

3.93 a

1.50 b (11.51 a)

-

27.78 c

77.30 b

57.62 b

99.76 b

120 - 150

6.51 a

3.42 a

4.16 a

5.14 a

5.57 a (16.42 a)

-

40.18 ab

87.56 a

67.25 a

111.95 a

Average

4.86 A

2.60 C

3.13 BC

4.63 A

3.90 AB

38.27 D

78.32 B

65.45 C

106.56 A