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<br />~ABLB 5 <br /> <br />,'?0 <br />{~~4 <br />~..<C.~ <br /> <br />GRAND'VALLn' SALINITY PllOJEc-r <br />COMPARISOK OF CONVENTIONAL AND SURGS IRRIGA~IOK, 19'31 <br /> <br />1 COmp.r(~on sites (surge-.nd c~ventfonal), e~t.btlsh~ on the same field but diff.rent loe.tlons. <br />.2 Th. ~t of water ~pplfed to the field tn".cr. Inch.. per Icre, I nev.cf~. vllue Indlclte. thl amount of wlter <br />I~lfed on aurg. s~t.s to be grelter than conventional sft"a <br />3 R~off values In ler. Inche. Fer Icre. A net.tlve vatu. ~ndfcatel runoff from surge .ittl &rt.te~ than fr~ <br />cClnYentlonel Ih... I <br />, Inflltr.tlon In acr. Inches per Icre. 1 <br />5 Av.rege deep percolation In ler. Inch.. per Icre. <br />6 A pDsltfvl value Indicate. IUr,1 .pplf~.tfon .fffcf~ to be grelter than conventional sltea II opposed ta a <br />negltfYe value. <br />7 Baled on tho Grancl V.lley Hydrosal fnlty 1IIOde1. I.. appendix G <br />a ReduCt\on or 'Ivins. In Irrigation hours, _It.r application, runoff, deep percolation, ..It lo.d etc. wIth use of IUfg. Irr~ <br />. . <br />SI.lngl In Ippllcltlon efficIency lndlclte the Incr.ll. In effiCiency 0' surge systems .ersUI conventlonol syst.... <br /> <br />23 <br /> <br />.,~.'" <br /> <br />".:,: <br />