Treatment

Shoot high (cm)

Seed yield (kg/ha)

Shoot yield (kg/ha)

Output value (Yuan/ha)

Net benefit (Yuan/ha)

To CK±%

To CK±%

1

CK

3013.5

/

12596.4

7571.40

/

/

2

20

2127

2145

13181.9

7556.85

−14.55

−0.2

3

30

2293.5

2490

14566.8

8941.80

1370.4

18.1

4

40

2230.5

2223

13769.6

8144.55

573

7.6

5

50

2130

2563.5

14030.4

8405.40

834

11.0

6

60

2307

2880

15403.2

9778.20

2206.8

29.1

7

70

2347.5

2313

14438.6

8813.55

1242.15

16.4

8

80

2304

1870.5

13371.8

7746.75

175.35

2.3