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<br />7lJble 8-120. Effect. 01 mcreaemg .a1init,l 01 Central A~O!I4 Projectt,Uater w/Jjm it is ble!lded into tile Sl&n <br />CGrIo. Project S,I.tem. <br /> <br /> 190,OOQ ac-ft 50.000 ao-ft 240,000 ao-ft 150,000 wft 390,000 ac.ft <br /> Glla Rive, Water Groundwater San Carlos Water Central Arizona Blended Water <br /> TDS (mg/1) TDS (mg/l) TDS (mg/l) Project Water TDS (mg/l) <br /> TDS (mg/l) <br />N 755 1500 910 775a 858 <br />00 755 1500 910 900 906 <br />CO 755 1500 910 1000 945 <br />OJ 755 1500 910 1100 983 <br /> 755 1500 910 1200 1022 <br /> 755 1500 !iJO 1300 1060 <br /> 755 1500 910 1400 1098 <br /> <br />aprese~t salinity of Colorado River water of the Cenirai Arizona Project ~iversion point above Parker Dam. <br />" <br /> <br />7lJble 8-1!1. Number olacre. atJail4ble/or single and <br />double cropping bll land clas., San <br />Carlo. Project (Nrm.IndimI). <br /> <br />Thble 8-1!!. Selected crop. and double croppi!Ig <br />po.eibiUUe., San CGrIo. Project (Mm- <br />IndimI). <br /> <br /> Single Double Total Double Cropping Possibilitiesa <br /> Cropped Cropped Crops <br /> (Acres) (Acres) (Acres) Wheat Buley Maize Safflowe' <br />Land 1 17,271 986 18,257 Alfalfa <br />(Well ilJained) Buley <br />Land 2 13,440 769 14,209 Safflowe, <br />(Moderately ilJalned) Wheat <br />Land 3 21,788 1,245 23,033 Maize x x x x <br />(poorly ilJained) Cotton x <br />Total 52,499 3,000 55,499 Pima: <br />Suglll' Beets <br /> Grapes <br /> aCrops under these columns are those assumed to lead <br /> in the double cropping rotation. <br /> <br />7lJble 8-1ft8. Yields 01 moJor crops ill the San CGrIo. Irrigation Project (Nrm-Indi4l1), 1968-1978 (tom/acre). <br /> 95 Percent <br /> 1968 1969 1970 1971 1972 1973 Confidence <br /> Interval <br />Alfalfa Hay 4.59 4.62 4.14 2.97 3.91 5.18 4.24 :l: 0.80 <br />Barley 1.82 1.77 1.83 1.82 .1.82 1.82 1.81 :l: 0.03 <br />Safflower 1.30 1.04 1.46 1.27 1.30 1.27:l: 0.19 <br />Wheat 1.48 1.64 2.55 2.45 2.51 2.15 2.13 :l: 0.49 <br />Malze 1.89 1.81 1.80 1.39 1.75 1.73:l: 0.24 <br />Upland Cotton 2.58 2.12 2.18 2.18 2.27 2.31 2.27 :l: 0.17a <br />Upland Cotton Seed 1.05 0.86 0.89 0.89 0.93 0.94 0.93 :l: 0.Q7 <br />Long Staple Cotton 1.75 1.35 1.03 1.16 1.62 2.05 1.49 :l: 0.04" <br />Long Staple Cotton Seed 1.11 0.86 2.56 0.74 1.02 1.28 1.26 :l: 0.70 <br />Sugar Beet. 19.56 16.83 11.69 18.17 16.00 20.86 17.19:l: 3.38 <br />Grapes 3.33 3.33 3.30 3.32 <br /> a4So.pound bales per acre. <br /> Source: San Carlos Irrigation Project annual crop reports. <br /> <br />198 <br />