THE Seiir oil-Cutting Off tetMciture U F;T.ici Likely ihe Cai,6' v i By Prof Ji C. Temple, Bacteriologist Georgi Experiment Statioi Frnerim- o. HE Southern f arnr thas been brocc . ' . -"tjtaw-v..- Ti-rY-M-wwm4cgratl0n Of J-fi ' grpwaojiaKexn piaceici. xption du ;4icrioiogi5t agree that wh one'rjrjroi l)ceri"verlooked Thiss:6n ed. This 322 - (10) ptifgMS Case stUl believes in steam for power. , lnvsoine localities, of course gas isbest. So if it's steam you want, remem..' Der max xnerc is a vase icuiu cnwuc xux . j vw. v - liables0 come inseven sizes from Olip. up tor 110 h. p. . x! : : . In the steam field,Case tractors have long been acknowledged ; the leaders. : Owners have always praised their simplicity .and stability of construction, their economy in operation and their constant: power. Official testshave furtherrproved our claims. Simplicity Means a Great Deal In our claims for superiority we lay great stress upon the simplicity of . ' Case steam engines. v For instance, tne generous size of the fire-box and the sp'ace before it, which permit of freedom in firing, afe features which appeal to all operators." The working parts, too, are in full viewnd within easy reach. It is just such things as these that mark Case tractors in dis- , tinctfon to others. r- ' - , - , . - - . Simplicity and ease of operation; talcen; in connectiqn with economy, together with time, labor and fuel saving qualities have made Case tractors i decidedly pfofile.v,TJwBe';who have biased them-can tell you.' - J - " There are many, inaoy teatuies, hut here are a few; - t. Simplicity: As illustrated hy the fact that we : build the single eagine . . v w type;" only . 2. SuW shown theia meet the law requirements of practically every country in the world. . . " iThis means that anyone can vss bis Case steam engine anywhere - 3. Econotsy: Case steam ngia won ia every contest ior fuel and m . water inwhich they have ieen entered. - 4. Accessibility! - All working parts are in fall view of thef operator. - 5. Power: Case steam engines develop more power per pouna ot ; . weight thaa any other ' , v . " r Famed for 74 Years - Since 1842" Case machinery has known world fame. For years, even in the face of the popularity of the gas tractor, we have continued to refine and improyeCase steam engines. Oar lines stand today with an Unmatch jible pedigree la them are embodiea all our experience in designing and manufacture , v.r - . Every man who is considering the purchase of a ': eieoia iraciur must o uumum wu.u ,aav wju ta merits. Comparisons Should be mado much can be learned from the experience of other Case owners. We make Case steam tractors in seven sizes: 30, 40, 50, 65, 75, BO and 110 h.p, & ( J.'.'NCK V I '(MMtlV 1 - Th81sn of Uecbuitsal . SziwllMie . tbe World Qmt J. I. Case Tfoeshiag Machine Co. Incorponfted) 5 : Founded 1842 32SHuron St, Racine, Wisconsin iifiiiiii mm. , i i , . i r WlHSfl No 1 Leaders in Other Lines of Agricultural Machinery ' Case eras tractors. Case threshing machines. Case road machinerv.Caseantomobiies.and every Case oroduct is each a dominant factor in its - own field.- Write today for our complete Case Cats lot?. It is an album of information that shonldbe under the readinsr lamo in everv farm sittineroom. : It is beauti ftillv nrinted. with manv interestme scenes and reoToductions In color, farmer should miss having it. Especially when it costs you only one penny for a . postal card to get it Merely write, Send me year general machinery catalog,. 150 Per Cent J 0 ! v-lJ?X SK - r c a nrm r i v w) mm Mi AnJ VfttWcpit' V-v5C: .0-V " -i- wBted J MACHINERY may make til the difference between profit and no profit ia growing potatoes. Get the right ones. We make complete lines of planting, weeding cultivating, spraying, ridgins and digging tools, all of which we guarantee : ?& years of factory pn4 farm experigngeliack of thffm. We'd like to ten you about all - rrrnntrrJirj TVktntyt m9r4iWiM Vnit hwa wurMi V&m fnr nriA n1xr Potato Planters It on piece In every epaee ttnS poly one. "lsat better to plant right to make every foot of growd const and cone of the test of the work wasted t Saves one or two bushels of seed on every cr. Sold with er without fertilizer distribmtor. Other potato jmachinee are liidimg and Walking Cvltimttmrt.Fonr nd Si Row Sprayer (also one wftJl low nozzles to reach BBdersids An yoor dealer to shew themvot write os for separate book - T tar each line.' Bent Froo to all wfo state in which they - .i sre Interested. IIow aewsw ayoo g)mgtopuuit Oateman Manufacturing Co Xcc'scs. . . - ' Crenlocta U 3. .',:;yre also make Garden Tod for prakical farraerjivnd Sprayer el every kind. : ' of there" beingnrbVer c. Jzt f U l-TtTffii 4 5? f ifiV e Ti' ' - a rf rl 1 1 i A n a 1 faild 55rfYit ri - TT Ci i' rv ' CaiCS advantage , that atf none of t5 cahberofitably'usedh cru(iC grown nitrogen to be used in ; improv- - oid rotnyt; JJnder certain condi ' ing otir depleted ;soiiL'-tPossibly; theH from njtro fact, that an acreof ?cowpao:M arid it is possible lar crl)p of lcgurn-can?take lactic M airs trom w to iw; pounas 01 jiitrogen , ivnic .quiyric are tormed in annuaiiy is sowcw .wwu,iwji uu wc v-.-jh w v-J4j?uay ine sou: but ail A nas-carca iu jjucuiiunyiicvs : ;tciet lood mate in acre of land take from the air .$10 toould be destroyed as fast as nrn. 30 worth of fertility. v . . : -y - duced. r At r the-: Georgia Experiment a ir i j j Tt '" station we have added as much as i ". ' rr - " ... , ' ""r . 1 vi.'atHv. dLiu to son and have fPHE usei)f green manures for soil found, that it disappeared within a JL : improvement is about as old as is. wfk, and that in two weeks the ni- agricuiture. - Their use hasf been- the, mying Dactena were working as if main factor in keeping the soils- of ..nothing had ever happened. Europe in their high state ol ? produ 7 Nothing in Coweai That I, Not i tivity " after' centuries x of , cultivation.; y . r . - - t.L. Mr- Americans, and particularly .those in the southeastern 'states, have failed to -I th54 fading; arguments used avail .themselves of this method of --y 4y PHar writers against the soil improvement. The failure-to do S ? green; manures is that they so' is not due to the lack of -suitabletoP"nJtr,ficjatlon- "There is no experi-' crops nor because there has been nbvmStal evidence-to support this the need for Vgrowing soil-ioiproving JT, but to the contrary the Georgia plants, hut seems to be due to'a rath- Experiment Station-, has found that er "groundless, fear that these, greens h.en P were dded t0 soil manures' wUl Vsouv" the lander That i fate ?f SO-tona per acre mtrifica this fear is widespread throughout -tionwent on faster than it did before, the cotton states is-nbt to be denied: or lt did m soils receiving but it is about 'as hard to find arty liberal apphcation of ammonia sul foundation for it as for the belief in - CSPr Experiment Station hollo tail- It is true that the ma-- Bulletin JJo103, page 9). Since the Jority'of text books on agriculture ,; amount, of vgreen . material used here 'emphasize" the -possibility of making - was four, to ; five .times greater than the soil acid by plowing under green rhc ?rw wU ever nave occasion to crops, but it is very hard to find the ' turn under, it 'is clear that he need man .who started thV report. After iayr any-worrrfs about a stop dUigent search througli fhe literature; Paof aitrificatwa in fieldpractice. published in the 'past 30 years the These experiments, conducted at a writer, has reached the' conclusion temperature -;of SO to 85 degrees, also khat it originated from the making 0f,;nswf intention mat soihwith a silo. 'The reasoning seem ed to have ; been that: because clover when' put in a pit silojbecame acid the fiame thing would occur -if the clover Whv the farmer is willing to use all the? cow manure that he can get and objects to. green manures is hard to tmderstandr after axomparison of the of the two has peen w 1 w t j -r -Tt. 1 --1. j;af -r.omnosition encerbetween this, method' of food ;T!l;F,t,TC composition is. - 1 V peas . , t 83.6 Cow manure 81.S Z 2A 4.4 IS O u 55 4.8 8.57 7.1 8.21 0.4 0.49 1 preservation and the common process ;? J,r r. of decay was lost sight of. In the silo V. " . ' - ' tliere is 'almost a complete exclusion," of air, while in the freshly plowed soil - Green cow- it is abundant. -- : theku increased i?. 'A beieared and the manure praised as an' adioining soil without : the , green and m a green, manured foil than tn " -"iZnr Thorne, of ux . me r green . , , rc rm Manures : - -.-. irp 1 mill -MXiiuiu v 1 1 aiiu t maTrure, a creat many tarmers claim - r r; -r--u-. r, following the turning of a green crop, tjs prpba1)le V that experience and; that; the ow yield souring tbe land; but pooT crops have - to- a: corn;fanure following piowi followed ".deep -plowing and shallow 1 "under-re late? in" a "3ry, season, m plc&heavyifertinzaticm'ahC 0f f ertiUzationetd Did the soil sour in ii.... Tt. - ii. ; -I" .v.viwtorJ'iT.vtiiavr SOUr tile . .lire?, msiantsj- una ..iuuijr4 yu - vvM:,.utv ; ; tnnunt to ble.that oflier and more rational ex-. Such a, green ;cr op might amo yields assign 55 t'S hsvet&l neighbor ivho do tint renA The,- pMrvttva' fPnrmrr1 t;c'r names m& uw vffl said tfiem sow cent and fat D.4 per cent f - 1 c3 cjJ f Scm to stsbscr&g, planations could be found for all poor - lO.or 15 tons to:the acre, or icm yicio:s assignea to wsour'sous 4ue-to: sucn - an .-apjiuwiiyu-.w. nrobably turning under green crops... 1 v many farmers ; apply j F.. any Tbere are'auniber.of reaW argue,gainsttheprobabmtyof manuresmakmg oils ;sour,4ut be-:lvc J"e.5p"n 'i, Seem,there foreny discussion ccienBide the: comoosition ::of v Wen w that .the occasional un av un. wViiniiV-te&o be as Jmf r,if frm Ui,der of t green,, manures snowu Henry's '"Feeds the-composition water, e.o. per cent, asn 1. per cent, " . . ronvioce per cent, nitrogen-free extract ZVper 1 the. mostskepHcajr .there ven as soon as - experience ui 4U5 a"4 j" rinvers the plants" ar c wrapped -in moist soil ' who liave been turning uw

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