K levels

(kg∙ha−1)

Cultivars

Mean

Bulbul-98

Abaseen-95

Durre-NIFA

0

4.1

3.3

2.9

3.4c

30

4.3

3.5

3.0

3.6bc

60

4.5

3.7

3.2

3.8ab

90

4.5

3.8

3.3

3.9a

120

4.7

3.9

3.4

4.0a

Mean

4.4 a

3.7 b

3.2 c