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<br />. " <br />~..' :'.:, <br /> <br />'",-" <br />.\.:,. <br /> <br />N <br />.,J <br />(0 <br />::0 <br /> <br />REUSE OF AGRICULTIJRAL DRAINAGE <br /> <br />103 <br /> <br />Table 1. Results of simulation under conditions 01 Strategy I: No reuse <br />made 01 drainage water in the projects; all drainage water discharged <br />back to the river.. <br /> <br /> %1055 <br />Crop EC. V EC V... EC... in yield <br />~ ~ . I <br /> 1st project (Volume of river'" 500; EC '" 0.5 dS/m) I <br />beans 0.5 31.25 .64 6.25 2.50 0 <br />, alfalfa 0.5 44.44 .94 4.44 5.00 0 <br />, wheat 0.5 31.25 .64 6.25 2.50 0 <br />colton 0.5 16.94 .75 2.54 3.33 0 <br /> 2nd project (Volume of river", 395.6: EC '" 0.63 dS/m) <br />beans 0.63 31.25 .81 6.25 3.15 0 <br />alfalfa 0.63 44.44 1.18 4.44 6.30 0 <br />wheat 0.63 31.25 .81 6.25 3.15 0 <br />colton 0.63 16.94 .95 2.54 4.20 0 <br />. 3rd project (Volume of river = 291.2; EC = 0.86 dSlm) <br />beans .86 31.25 1.11 6.25 4.30 2 <br />alfalfa .86 44.44 1.62 4.44 8.60 0 <br />, wheat .86 31.25 1.11 6.25 4.30 0 <br />collon .86 16.94 1.30 2.54 5.73 0 <br /> 4th project (Volume of river = 186.80; EC '" 1.34 dS/m) <br />beans 1.34 31.25 1.73 6.25 6.70 15 <br />alfalfa 1.34 44.44 2.52 4.44 13.40 5 <br />wheat 1.34 31.25 1.73 6.25 6.70 0 <br />colton 1.34 16.94 2.02 2.54 8.93 0 <br />[remaining volume of river = 82.4; EC = 3.03 dS/m] <br /> <br />.Volume divcned from river for irrigation in each projecl ... 123.88 units; volume oC <br />drainage returned to river from each project"'" 19.48 units. <br />