Periods ofevaluation | Heights of Residues (cm) | Mean | |||
10 | 20 | 30 | 40 | ||
Jan-Mar | 11.42 | 16.00 | 18.60 | 13.43 | 14.86 |
Apr-Jun | 14.50 | 11.63 | 15.22 | 12.06 | 13.35 |
Jul-Sep | 9.34 | 12.26 | 15.50 | 17.15 | 13.56 |
Oct-Dec | 9.88 | 11.00 | 13.42 | 9.75 | 11.01 |
Mean | 11.30 | 12.72 | 15.69 | 13.10 |