<br />
<br />ICl!).1
<br />
<br />IIUUGATlON ANIlIJllA1NACiE SYSTEII.1S
<br />
<br />
<br />HislOlicill Consumptive Use and Return Flows
<br />
<br />Thornton determined the 101al hislotlc consumptive use (lull relurn
<br />Hows for their farms using iI Lolus 1.2.3 workshcello compara the farm_
<br />head gAle diversions available from lheir waler righls 10 Ihe IWR; NC&WWW
<br />usod alarm watcr budget model 01 Thornton farms and adjacent farms to
<br />determine the lotal historical crop Wlllel use and return llows from 1111,
<br />sources. Ttoc findings. summarilt'ld in Tabla 7, were significantly diffc/enr.
<br />,{
<br />
<br />Tallie 7. Ilislorical Con sump live Use, Deep PClcolation And ftunoll,
<br />TI10lntOll Farms IAclo.Feetl
<br />
<br /> Thornton NC&WWW NC&WWW -~
<br /> Annlysls, WSSC Analysis. all ,
<br /> AnalysiS, '
<br /> WlllarnllJhU Wotfll Sourclls WSSC W/llof'~'
<br />Ilem Dilly 10 Fnrrns ftlghU Only '~I
<br />Consumptiy(! Use 14.880 18,379 \0,032
<br />Of!CP Percolation 4.366 15,004 7,901
<br />Sudaco RunaU 3.826 5,452 3,032
<br />
<br />'/' .'
<br />Tile sign;llcant dillNences in consumptiY(! use 14.648 DC.It!. dcej
<br />percolal1on 1.3.5\3 ac III and sudaco Hmoll (794 ac.hl demons\fales Ih!
<br />impact resulting Irom the dillclorlces in piOcedu,es uscd 10 estimate Elp,
<br />IWn. and lield ini\Jation ilpplicatlOfl elllciancics. ,~'
<br />
<br />ll"t"'"l1l:t1~ .~.
<br />
<br />. ,':i
<br />X Billinger, M. W., H. E. Danielsun, N. r,. EY;JllS, W. E. War I. H. J. More~
<br />Seytoul< and M. M. Skinner, t\979l, lIDPiI~1 of Ir/igation EfficienCY
<br />UI!O!Q'ttmfilllS~.i!.U:L..AYA@.llili!'LirUh~lb....Elil.lle River Ba~l~
<br />Technical neport No. 13,Colorado Slale UniversilV, Ft Collins, CO,
<br />Hollman, G.J.. T. A. Howell, and K. II. Solomon, 1199Dl. MID-ag
<br />Ei!!.!ILllll9i.\.iQ~'i_Ucm~. A.S A E., St. Joseph, Ml.
<br />Jcnsen, M. E.. R.D. Burman and R.G Allen. (1990). EY.iH:!2llIDS.w.r
<br />ilOd.Ju:igD.litJa...YYilill..lklluircmcnu. A.S.C.E., New York, N.Y. 1
<br />Melliam, John L 1914, E1!~!r:.!lL1lliflilWJil, Agricultural Engineering O~
<br />p"nmcnl, Calif. PotytechmC Slate University, San Luis ObIspo, CA
<br />SCS, 119141. OIUJWLlUio<!IlQ!1. In: NaL Hand., Chap. 4, Sec. 15, U.S
<br />GOyr.rnnll!ll! Printing Oltice, Washington, D.C.
<br />SCS, 11nB41. El.illo.'/'iJll.i!l;iU!J;lD. In: NIII. Hand., Chall. 5, Sec.
<br />Government Printing Ollice, Washington, D.C.
<br />USDA, Soil Conversation Service. (19671. LuiD.ilJion Wat~\J.i!.JliI!
<br />I~chnical I!~~ll. U.S D.A., Washington D.C.
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