Periods of evaluation

Heights of Residues (cm)

Mean

10

20

30

40

Jan-Mar

53.79^Aa

38.34^Bb

35.47^Bb

33.27^Bb

40.22^B

Apr-Jun

58.27^Aa

52.07^Aa

41.34^ABb

41.23^ABb

48.23^A

Jul-Sep

65.37^Aa

55.53^Aab

46.47^Abc

41.40^Abc

52.19^A

Oct-Dec

57.61^Aa

52.78^Aa

48.14^Aa

46.12^Aa

51.16^A

Mean

58.76^a

49.68^b

42.86^c

40.50^c