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(") ':) ~.... CD ...... N Table 57. Projected yield of San Diego t9ngerlnes using furrow, sprinkler, or trickIer irrigation at 6 different TDS levels and 3 drainage classes. Tangerine in 1 ,000 tons Total dissolved solids in Irrigation irriqation water, ppm Drainage class method 900 1000 1100 1200 1300 1400 Rapid Su rface 126 acres Sprinkler All values 1.46 TrickIer Moderate Surface 6.57 6.57 6.57 6.57 6.57 6.25 566 acres Sprinkler 6.57 6.57 6.57 6.57 6.57 6.57 TrickIer 6.57 6.57 6.57 6.57 6.57 6.57 Slow Surface 3.60 3.25 2.89 2.46 2.19 378 acres Sprinkler 4.16 3.82 3.41 3.07 2.63 2.12 TrickIer 4.38 4.38 4.38 4.38 4.38 4.38 Table 58. Projected yield of San Diego summer tomatoes using furrow, sprinkler, or trickIer irrigation at 6 different TDS levels and 3 drainage classes. Summer tomato in 1,000 tons Total dissolved solids Irrigation in irrlqation water,ppm Drainage class method 900 1000 1100 1200 1300 1400 Rapid Surface 15 acres Sprinkler A II va lues 0.42 TrickIer Moderate Surface 135 acres Sprinkler A II va lues 3.70 TrickIer Slow Surface 4.84 4.66 4.46 4.31 4.15 3.98 180 acres Sprinkler 4.95 4.95 4.74 4.53 4.36 4.18 TrickIer 4.95 4,95 4.95 4.95 4.95 4.95 Table 59. Projected yield of San Diego fall tomatoes using furrow, sprinkler, or trickIer Irrigation at 6 different TDS levels and 3 drainage classes. Fall tomato In I ,000 tons Total dissolved solids in Irrigation irrigation water, ppm Drainage class method 900 1000 1100 1200 1300 1400 Rapid Surface 142 acres Sprinkler All values 2.78 TrickIer Moderate Surface 1,283 Sprinkler A 11 va lues 25.14 Tri ckler Slow Surface 32.78 31.64 30.24 29.77 28.36 26.96 1,710 acres Sprinkler 33.52 33.52 32.11 30.71 29.54 28.36 Trickier 33.52 33.52 33.52 33.52 33.52 33.52 54