Table 8 Agronomic, physiological, crop recovery and total use efficiency affected by the rate of N and K fertilizers

0.0

–

–

–

–

–

0,30

13.2^d

54.6^bc

48.4^d

29^b

21.5^de

0,60

10.1^e

53.7^bc

29.3^e

10.5^c

14.9^e

23,0

–

53.3^c

53.1^cd

–

–

23,30

14.1^d

72.9^abc

62^abcd

45.4^ab

31.6^cd

23,60

16.8^cd

57.7^bc

54.1^cd

23.5^bc

23.1^de

46,0

–

77.8^ab

52.5^cd

–

–

46,30

29.9^a

86.6^a

79^ab

56.6^a

58.6^a

46,60

21.7^bc

54.3^bc

83.1^a

31.1^b

42.6^bc

69,0

–

73.5^abc

57.9^bcd

–

–

69,30

26.38^ab

63.8^abc

71.6^abc

54.7^a

44.9^b

69,60

22.9^b

71.8^abc

64.5^abcd

55.9^a

48.2^ab

LSD _0.05

5.2

24.3

22.4

12.4

11.25

CV(%)

S

21.91

10.72

21.83

13.1

21.8

13.37

18.4

7.07

18

5.42