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<br /> 0 TABLE 2
<br /> <::l GRAND VALLEY SALINITY CONTROL PROJECT
<br /> OJ 1991 ANNUAL SUMMARY
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<br /> Individual Field Oala
<br /> Site Irrig. Field Number Vo I, of Vol. of Infi Ilrated ------Cumulative------- Seasona I
<br /> 10 Sys. --Crop---- Size of Inflow Outflow Oeplh Precip. ETa D.P. App. Eff,
<br /> (,) Tvoe (Ac.) Irrio. On,) (In,) On,) On,) On,) On.> (Xl
<br /> 11 PSI' ORCHARD 4 6 57,9 4,1 53,8 0,8 34.9 16,0 65
<br /> 13 COS ALFALFA 9 6 37,5 13.0 24,5 2.9 22,3 5.1 52
<br /> 15 CDS CORN 19 6 69,5 24,1 45,4 2.9 21.9 23.1 3Z
<br /> 16 COS ALFALFA 25 7 62,7 19.3 43,4 0,9 38.8 5.9 60
<br /> 17 HIS GRAPES I 16 39,8 4,1 35,7 0,9 27.7 6.8 73
<br /> 18 PGP OOfARD 2 7 29,7 7.0 22,7 0,9 29.9 e.e 76
<br /> 21 P1iP ALFALFA 54 7 57.5 9,7 47,8 3,1 36.2 15,5 56
<br /> 26 PGP CORN 19 6 32,5 16,3 16,2 2,9 16,S 4.1 37
<br /> 30 COS COHN 36 6 49,8 15.1 34,7 2.9 21.9 15,2 39
<br /> 31 CDS ALFALFA 15 Ii 76,9 19, I 57,8 3,1 34,3 24.3 44
<br /> 32 CDS FAlL GRAIN 23 5 40,1 14,3 25,8 2.4 16,0 11.2 36
<br /> 33 SRS ALFALFA 15 14 47,2 9.4 37,8 3,2 35,3 3,6 72
<br /> 36 SRS ALFALFA 18 a 50,4 10,1 40,3 3,0 30,4 11.0 58
<br /> 37 CDS ALFALFA 36 8 79,1 14.8 64,3 3,2 27,1 36,4 35
<br /> 39 PGS ORCHARD 8 6 54,9 12.4 42,5 0,8 32.7 6,1 66
<br /> 41 CGS CORN 17 6 50,2 14,8 35.4 2,9 21.9 14,5 42
<br /> 43 P1iP ALFALFA 2 7 96.9 39,5 57,4 3.0 29.6 29.0 29
<br /> 44 PGS ALFALFA 5 7 81.4 25.6 55,8 3,1 29.3 28,3 34
<br /> 46 PCS AlF ALF A II 7 80,9 29.0 51.9 3.2 27.5 23,9 35
<br />(:.:~.;:~ 47 PGP ORCHARD 3 5 73,3 14,9 58,4 0,S 34.1 23.0 48
<br />.. 49 COG FALL GRAIN 9 4 52,6 7,\ 45,5 0,8 13.8 30.9 28
<br /> 50 CGS FALL GRAIN 9 4 55,0 9.6 45,4 0.8 13.8 30,4 27
<br /> 51 PGS CORN 10 6 22,2 9.8 12,4 2,9 14,6 2,1 46
<br /> Averaoe for all fields 15 7 56,4 14,9 41.5 ,2,2 26.6 15,9 45
<br /> CDS--Conc.. 0 itch 10 5 i phon Tubes, CGS--Conc, Ditch to Gated Pipe, Surge SRS--Sideroll Sprinkler
<br /> PGP (PGS) -- Pipeline to Gated Pipe, (Surge) COP (PCS) -- Ported Conc, Ditch, (Surge) HIS,-- Microspray
<br /> Grapes data based on wetted area
<br /> No. of Average Yal uos
<br /> Fields Criteria
<br /> 10 ALFALFA 19 8 67,1 19,0 48,1 2.9 31.1 18,3 44
<br /> 5 CORN 20 6 44.8 16,0 28,8 2,9 19.4 11.8 38
<br /> 3 FALL GRAIN 14 4 49,2 10.3 38,9 1.3 14,5 24,2 30
<br /> 1 GRAPES I 16 39,8 4.1 35.7 0,9 27,7 6,8 73
<br /> 4 ORCHARD 4 6 54,0 9,6 44,4 0.9 32,9 11.3 61
<br /> 20 Surface (COS,PGP,PGS 16 6 58,0 16,0 42.1 2,2 25.S 17,3 43
<br /> CGS, COG, PCS)
<br /> 3 Sprinkler (MIS,SRSI II 13 45,8 7.9 37,9 2,4 31.1 7.1 67
<br /> 8 Annual Crops 18 5 46,5 13,9 32,6 2,3 17,6 16,4 35
<br /> 15 Perennial Crops 14 8 61.7 15,5 46,3 2,2 31.3 15.7 50
<br /> Yol. of Inflow = Inches del ivered to the field Yol, of Outflow = Inches of surface runoff DR Evaporation
<br /> Precip = Growing season effective rainfal I estimate (20% sprinkler or l0X microspray)
<br /> Infiltrated Depth = Volume of inflow - Yolume of outflow ETa = Evapotranspiration during growing season
<br /> D.P. = Deep per.olation (Infiltrated depth - soi I water deficit at start of irrigation)
<br /> Seasonal Irr. Eff, = (vol. of inflow - vol, of oulflow - D,P. / vol, of inflow) x 100
<br /> 1'21
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