Laserfiche WebLink
Table 4. Continued. <br /> Avefage irrigation and rainfall frequency - days <br /> I <br /> ETo <br /> 2 .4 6 8 10 12 14 16 18 20 <br /> ( Y) ETc (-LncheZ/da ) <br /> Y <br /> 0 .23 0 .19 0 . 15 0.11 0 . 08 0 .06 0 . 06 0 .05 0 . 05 0 . 05 0.05 <br /> 0 . 24 0 .20 0 . 15 0 . 12 0 . 08 0.06 0.06 <br /> 0..OG 0 .05 0 . 05 0.05 <br /> 0 .25 X0 .20 0 .16 6 . 12 0 . 09 0 . 06 0 . 06 0 . 06 0 . 05 0 . 05 0 . 05 <br /> 0 .26 0 . 21 0 . 16 6 . 12 0 . 09 0 , 06 0. 06 1.0 . 06 0 . 05 0 . 05 0 . 05 <br /> 0 . 27 0 . 22 0 . 17 0.12 0 . 09 0. 06 0. 06 0 . 06 0 . 05 0 .05 0 . 05 <br /> 0 .28 0 . 22 0 , 17 0 . 13 0 . 09 0 . 06 0 . 06 0. 06 0. 05 0 . 05 0 . 05 <br /> 0 .29 0 .23 0 . 17 0 . 13 0 . 09 0 . 06 0 . 06 0 . 06--=- 0 . 05 0 . 05 0.05 <br /> 0 .30 ;0 . 23 0 . 18 0 ,13 0 . 09 0 .96 0.06 0.06 0 . 05 0.05 0.05 <br /> 0 .31 0 .24 0 . 18 0 .13 0 . 09 0 . 06 0 . 06 0 . 06 0 . 06 0 . 05 0 .05 <br /> 0 . 32 0 .24 0 . 19 0 . 14 0 . 10 0 . 06 0 . 06 0 . 06 0 . 06 0 . 05 0 . 05 <br /> 0 .33 0 .25 0 . 19 0 .14 0. 10 0 . 07 -0 . 06 0 . 06 0 . 06 0 . 05 0 . 05 <br /> 0 . 34 0 .26 0 , 19 0 . 14 0 .10 0 . 07 0_. 06 0 . 06 0 . 06 0 . 06 0 05 <br /> 0 . 35 0 .26 0 .20 . 0 . 14 0 , 10 0 . 07 0 . 07 0. 06 0 . 06 0 . 06 0 . 05 <br /> *The ETc- rate -is a function of the average ETo rate (select from table 5) and <br /> irrigation or rainfall frequency. The daily ETc rate is multiplied by the <br /> number of days since the last irrigation to obtain the net irrigation <br /> requirement. Based on figure 6 in Doorenbos and Pruitt (1977) . An irriga- <br /> tion or rainfall of 2 , 4 , 6 , etc indicates that irrigations or rainfall <br /> f occur on every second, fourth, sixth, etc . , day. <br /> r <br /> 17 <br /> C ' <br /> r <br />