Table 1 Monthly and annual rainfall (RF), runoff (R), runoff coefficient (RC), and the relative effect (RE) of conservation measures
Treatment | Monthly | Annually (four months) | |||||||
|---|---|---|---|---|---|---|---|---|---|
Month | RF (mm) | R (mm) | RE (%) | RC (%) | RF (mm) | R (mm) | REc (%) | RC (%) | |
New soil bund (Pnew) | Jun | 293.6 | 38.53 | − 60.13a (− 49.5b) | 13.12 | 1544 | 479.85 | − 34.94a (− 25.56b) | 31.08 |
July | 509.3 | 175.55 | − 32.73a (− 23.1b) | 34.47 | |||||
Aug. | 483.5 | 198.10 | − 25.98a (− 18.0b) | 40.97 | |||||
Sep. | 257.6 | 67.67 | − 39.72a (− 31.2b) | 26.27 | |||||
Old soil bund (Pold) | Jun | 293.6 | 76.50 | − 20.84 | 26.06 | 1544 | 644.61 | − 12.60 | 41.75 |
July | 509.3 | 228.28 | − 12.53 | 44.82 | |||||
Aug. | 483.5 | 241.49 | − 9.77 | 49.95 | |||||
Sep. | 257.6 | 98.34 | − 12.40 | 38.18 | |||||
Non-treated (Pnon) | Jun | 293.6 | 96.64 | - | 32.91 | 1544 | 737.51 | - | 47.77 |
July | 509.3 | 260.98 | - | 51.24 | |||||
Aug. | 483.5 | 267.63 | - | 55.35 | |||||
Sep. | 257.6 | 112.26 | - | 43.58 | |||||