B9/ mg∙L⁻¹

生理指标/physiological target

茎长/mm

length of stem

茎径/mm

diameter of stem

效叶片数/个

effective leaf

根长/mm

length of root

根数/条

quantity of root

0(ck)

78.89a

0.7515c

8.13b

51.3757c

4.0614b

2

69.609b

0.9195b

8.3741b

60.875abc

4.898ab

4

66.4227bc

0.9818a

8.9927b

55.1413bc

5.558a

6

60.0551c

1.0068a

10.2482a

66.6217ab

5.0861ab

8

58.878c

0.9814a

10.0625a

72.6853a

5.042ab

10

46.7209d

0.9738ab

10.45a

61.325abc

5.0317ab

15

39.4528de

0.9639ab

10.4778a

63.475ab

5.401a

20

37.8222e

0.9782ab

10.049a

63.176ab

4.932ab

25

33.45f

0.9983a

9.9532a

62.178abc

4.903ab