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University of Kentucky materials are on ExploreUK. This item: Image 3 of Kentucky farm and home science, vol. 2 No. 2 spring 1956.

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Image 3 of Kentucky farm and home science, vol. 2 No. 2 spring 1956

Part of Kentucky Agricultural Experiment Station

· if U` i . . ?__·· ’ · JN fr; .· is ""” . · ¤* ,,,.V xi _,. · g" fg! Vvfii if if-‘ ' i "` '· _ i l " _ _ _ , ‘ ` ·i V A _ Irrigation as a means of overcoming J ' b _, 9 V,;?,’_ ;4§_;rir-~V/ , _A _ ~¢‘ p » ~, t if; Y` 4__‘ »`x. ·` i.__,_; . ·.; , the ill elfects of drouth periods has ·r._c,: . ##4.; — ‘ .r t,··~.R;i._f__ V , . _,...·•·*' QM __ , ,_, — #€~ _ ,:·{.g, .· ay.}? .§,,,_ ,·g \'."‘ - . g . l7€€Il l)I`Zl(jllS€d f0l` S€\'€l`Z\l YCHIS ll'] ` ;..;»"— *V A K $‘2flr¢_f.g-·`-.2:‘__...‘_;`;‘· ~ - _ Kentucky. The development of cen- A Qi " M _A ' `/ ·_ __ T ~ ~ . ' . . " ;£...’. . 2 V. /~ ’ <··?”` . " r 5 " . . ·- · · . " tflfllgal pumps, llgl`I[\·\'€lgll[ portable r,,,~ VM; 3V/;}g__.~V Vi. . V __ ~ .V . V pipe with automatic couplers, and 10 gl _V ,V k V _ 4 tary sprinklers has made possible the _M` _ r°:.,_g§?‘· ·’;_k~¢_ iw, Q, '_ .· V ·. '_, · I V l ;·»V‘ ’ successful irrigation of rolling land. { j >Q·.,¥~}Tt_V;ii_,,,..?j';{_Q,'.‘YV‘_ ._·_?=_?= [4..; , "_*» _ Q .` _ " ~ * _` ‘ ` "`.‘$"*‘·`“~~¤"*i‘~Vif-ifj)’f~¤$ . V '· 'li it -·* uy: ~·· .—‘’ ·· -,q__, ·* *— E; »J'r?e_[_·· T ___.* -~·i,$·?,_, ,,·;"· , ,; V·._ ·,I2V *4 ¤_ { = - ...,,» . _ ` ‘ "·. . '.,··v_§»"_;·¤""* , Z"- ;,., '¥».. ` SJ/· —_’ _,.""? ` ,.~ _ 1]* . , 2 i · ,,_ :··"" ’ ,. — Q; ¤;¤$;j;};-. ·, #71* ,;::i£?.__-sf;. lh sm 5 `·+ ~; 3% ,· 7 Vit? . ` ‘1—l`2»*·`i’ an ’ _! ‘ — - ·· M; `_ ··· i.‘~._` ...:.‘ ;_~:;_ A e` -»;.. s maj ‘· `· ez , ,,.·l..’: .“‘,··"¢,L»""“vT7`f;,, X·‘?‘§'>» - ··i`§,.-ria Y A. __ V VV···*· ,,_,¤_»—· _ ,V,;;,__».·—_ _ __ ·".V;j * ···~_ ·§*-IV »~4,i·g,,_ ··.gx_ . N ; MANY FACTORS REQUIRE STUDY IN MAKING V a* P f°t bl I ° t' I t t Ai _ _` By JOHN C. REDMAN · The principles involved in making a decision to in- case depends upon the ability and willingness of the vest in irrigation are no different from those used in farmer to risk the uncertain rainfall distribution and . deciding OH l`lOW 1TlLlCl1 f€I`tllIZG1' to USG} OH \’VllHt CFOPS, IlZS effect 011 l]lS l1lC0ll]G. or how much and what combination of feed to give a To seek an increase in yield over that from a normal V dairy cow. The prospect for profitable investment de- rainfall involves a good knowledge of the response to ytends on a ver careful observation and analysis of water as well as a knowledfe of fertilitv and other all related factors as to the need for a svstem. Some factors influencing ilant Trowth. Ex yerimental data . ¤ l it the questions which must be answered include: are somewhat lacking to guide these decisions, but V (1) Is irrigation the best available use of capital? many farmers have an idea of what they could pro- Vill the benefits from irrigation exceed the costs? duce with adequate water. These benefits must bc (3) Are there any other m·eth0ds for counteracting worth the cost of obtaining them. he effects of a drouth? C f I _ _ Farmers who are limited in capital should use it °$ts ° r"g°f'°n_ _ I I _ H VaI.iOus alternatives in Such a xvay that ud: funn (posts Illilyr 211iSo l1t)lll llzlvlllg llgzlt C tlCV lllVGStlllOllt .€tu1.nS be greatest- SODIB who have highly d€_ O1 IIOITI Gzlflllllgs l()l(3‘gOll€ f10ll1 ot IGI p()SSll)lG llS€S lOl Gloped farlns lnay End irrigation the lnost ploductivg tllti Ill0ll€y ll1VOlV€Ll. h'l()Il€tz11‘y 0LltlilyS (l€p€1l(l Oll 'nvestment, while others, particularly those farmers on Sevfiml factors- Such us; (1) msi Ol €Sf“l)l‘Sl““g il (1** ` Qlatively uuilnproved farms) lnay End 8 uulnbel. of pClI(lLll)l€ S(>ll1'C(‘ (ll \VzllQl:’l', SIZU 2Ul(l (lCSlgll of SyS- ilternatives more profitable, such as more fertilizer, t€m» (jg) “°1`°`*lE€°` uml CYOP V) lw '1`*"ti*‘t“SiS. J·.l)()lll 40 to Ol) pCI‘C(‘llt of tlle lll- Vf;‘Sli1llGllt Cklll l)O Szlvtkl ll \\’L1it‘1' Cllll l)L‘ ()l)lizllllG1uNo 1956 3

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