Parameter Irrigation water 1th cycle 2th cycle
July August September October November March April May June July
Number of ears /UC TW 0 0 0 0.1 0.1 0 1.4 2.5 3.2 3.2
TWW 0 0 0.1 0.5 0.7 0 2.3 3.6 4.5 4.7
Significance . . 0.331 ⁿ·ˢ 0.054 ⁿ·ˢ 0.004 ⁿ·ˢ . 0.001* 0.000** 0.000** 0.000**
Number of ears /plant TW 0 0 0 0.3 0.3 2.8 9.6 16.7 23.8 23.8
TWW 0 0.1 0.1 1.2 1.8 4.2 14.9 29.2 41.5 43.3
Significance . 0.331ⁿ·ˢ 0.331 ⁿ·ˢ 0.122 ⁿ·ˢ 0.037 ⁿ·ˢ 0.002ⁿ·ˢ 0.000** 0.000** 0.000** 0.000**
UC: unit of growth; n.s.: not-significant; **p < 0.001; *p < 0.01
Table 4: Effects of irrigation with tap and treated wastewater on growth parameters of tetraploid Cenchrus ciliaris L from July (2013) to July (2014).