K₂O (kg)

Tuber No/plant

Tuber Diameter (cm)

Variety

Variety

Ajiba

Zafira

Picasso

Mean

Ajiba

Zafira

Picasso

Mean

0

9.22

7.76

3.78

6.92

4.54

4.89

4.87

4.77

75

11.78

8.01

4.28

8.02

4.57

5.04

5.35

4.99

150

12.14

8.13

4.83

8.37

4.85

5.07

5.36

5.09

225

11.36

8.42

5.33

8.37

5.31

5.33

5.39

5.34

300

11.06

10.57

5.61

9.08

4.97

4.93

5.59

5.16

Mean

11.11

8.58

4.77

4.848

5.052

5.312

LSD (p = 0.05)

K₂O Variety K₂O*Variety

K₂O Variety K₂O*Variety

0.876 0.678 1.516

0.214 0.166 NS

CV %

11.1

4.4