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<br />lSS;j, <br /> <br />tInvont-oty----6'fph:!.'!io oJ-fao tors) <br /> <br />. <br /> <br />Topoe;rnphy <br /> <br />Tho irrigablo lane', presents no I:l!ljcr topogro.phio problon c.s tho <br />slopes c.re sneath, gontlor c.nd :in "no pl:me. However, the seuthern and <br />oo.stern pc.rt of tho ir~i;c.ble area is ro:li~~ to Junod in SOL~ plo.oos <br />o.nd would roquiro SO::10 levolingg <br /> <br />Thoro is oppor:l:;un.;,tyto imre!'.so tho prolcu~tivity of soils W1uer <br />thoso ditohos by lowli.ng sono of tho fiolds, wharever poor drninn.go or <br />inforior subsoi~ do not into~foroQ ,Sane of tho river bottocland ,is too <br />flat for gcod druillllgo nn; diffi~u:;.tto, irrigcte~ <br /> <br />-_._-~ - - <br />--------- <br /> <br />Dre.iMjl;e".-_~ '--~-- <br />"--- .----.-- ----- <br /> <br />. -- ---- .--- <br />------.-._~- <br /> <br />--- .-..- --- <br />-- --~ --- .------ <br /> <br />___n un. <br />---- - <br /> <br />,,-- ~Dro.triiigo~-ffloi,n-tios:ih ~thO aroc.' very ferm 'Goee'. 'to pcor.e - SOLlO' 'of' " .. <br />:.thcj"!i.it:\;c>ri1c. M' cis' ,low c.o.il?,' ~,!Q.OP2_d i:~ ~<tt't~~!t.: s,{onct~;n:y- 0 -o}!!:~ ~ "he;;' ,!!o%"-:' <br />10UiHnld- thus-pl"oedon~ !l. noroudioffiouH:i-C:ro.illo.:;a problon. -Tho -uplnncl~h <br />gonoro.lly woll clr:linod and has good slopes ,lith open or light toxturod <br />subsoils. <br /> <br />I~:....';~~-';-.- <br /> <br />. <br /> <br />Drc.inc.go inprovol:lCrct; is noodod umor tho Le.s i.ninns Cor.solido.tod <br />Di tch. .' Neoded dro.illll.go for SO!:lO pcrts of tho o.ron would bo oxpo'nsivoe <br /> <br />Thoro woro 4.242 neres of Cl~ss 5 lane found to bo reola~,",.blo and <br />1,197 aCros of irrigated land fOW1d to be not rooln1nc.blo nnd plnoed in <br />Clo.ss 6, nonirrigo.blo... <br /> <br />Salini ty nnd o.lko.li ni ty <br /> <br />Sc.lini ty and c.lknlini ty vc.ries with soil texturo and ctrainnge. <br />Salinity r.nd c.lkc.linity is 10vI to no~or2.te on the uplt".w Clra::., , c.s it <br />has r.dequntci drainnce c.nd so.lt ClcaunulCltions hC\vo boon lec-ehod o.way., <br />jiost soil snnplos contnined'loss than .2 porcont total solublo salt. <br /> <br />Canaentrations of soluble sc.lts o.re oxcossive in so","o of tho 0.1'00. <br />undor tho Lns txdno.s Consoli~atod Ditoh o.w in athor flat" poorly <br />dro.inod areas. hi th thoso oxcoptions snlini ty probler,1S of tho 0.1'00. 0.1'0 <br />of ninor 1nportanoo. <br /> <br />. <br /> <br />25 <br />