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<br />, <br />I <br />I, <br />I <br />I <br />I <br />I <br /> <br />204? <br />- TA8LE 6.30 <br />CROP CULTURAL PRACTICES FOR IRRIGATED <br />GRAIN SORGHUM PRODUCTION <br />SOUTHERN UTE AND UTE MOUNTAIN UTE INDIAN RESERVATIONS <br /> <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I' <br />I <br />I <br />I <br />I <br /> <br /> Time Amount <br /> of Time of <br />Operation Year Requirement Material/acre <br />Plow Fall .45 hrs/ac <br />Disc Spring .50 hrs/ac <br />Fertilizel/ Spring Custom <br />Nitrogen Varies <br />Phosphorus 50 lbs.P205 <br />Harrow Spring .25 hrs/ac <br />Spray herbicide Spring In tandem Propazine <br /> 4 lbs.50 WP <br />Plant Spring .20 hrs/ac <br />Seed 7.50 lbs. <br />Cultivate Spring .40 hrs/ac <br />Irrigate Spr./Summer Varies <br />Combine Fall .25 hrs/ac <br />Load Fall .35 hrs/ac <br />Haul Pall Varies <br /> <br />l/ See Table 6.31 for fertilizer requirements by climatic zones. <br /> <br />6- 47 <br />