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<br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />'. <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br /> <br />2488 <br /> <br />COLORADO UTE - AGRICULTURAL ENGINEERING STUDY <br /> <br />CALCULATION SUMMARY, SCS MODIFIED BLANEY CRIDDLEl/ <br />ALFALFA AT FORT LEWIS <br />TABLE A-I. 5 <br /> <br /> MAY JUN JUL AUG SSP OCT SEASON <br />T, degreas F 49.1 57.6 64.4 62.2 55.4 45.7 <br />p (% yearly daylight) 9.B5 9.89 10.05 9.44 8.37 7.83 <br />3/ <br />f 4.84 5.70 6.47 5.87 4.64 3.58 <br /> ]..I <br />Kt .535 .682 .BOO .762 .644 .477 <br />Kc(Growth coefficient) 1.08 1.13 1.11 1.06 .99 .91 <br />K=Kt x Kc .578 .771 .88B .B08 .638 .434 <br /> if <br />ET = Kxf (in/mo) 2.B 4.4 5.7 4.7 3.0 1.0 21.6 <br /> Growing Season <br /> + -------------------------------- + <br /> <br />D. <br /> <br />D. <br /> <br />D. <br /> <br />1I ET = Kt x Kc x f <br />3/ f = T x P <br /> 100 <br />~/ Kt =0.0173 T - 0.314 <br />i/ ET for first two weeks. <br /> <br />1- 25 <br />