Show V nrsT im nil IM ton SOILS The Productiveness of the poll de I endi oayi an exchange largely upon flow I It la cultivated I and also of court 10 u conelderable drgtee upon the heat and mollure It rvcelve 1 Unrulllvated land I aceonllngluJ II tell of the Ok 11ovirim OIotIl IIn contains 2 Per tent lee 1 niotituru than cultivated oil when both are kept from from teede In most molls of the control WI the qooollvn 01 animator U of fail 1m Inew than direct plant food In creamier the supply of Wallis or decay lair trgelable mailer I it deelrable aa I his olds In the retention vf toll moll sure The frequency of cultivation I will depend largely upon the aoaeun Knough I should be given lo keep the WoO < l down and the poll In good condition In the Oklahoma enocrlmenla land plowed In March contain more moll lure than Hint plowed about the ml Idle uf April Shallow PIm ing will not main tells as inuh iniiio In tile volt as deep plowing I while iul 11 allies land a allan tain HH > ri moleluro all-an uneubaolUd 1 Hlubble ihould In II lowed as loon after hn1 If nnbnl and harrowed Occasionally until the field to I gown to heat Ilolllng dn hOl m to oon serve m or I Increne the yield lwttni land d net trey out 44 00 PI r5 upland Upload during iBi c nliln a an Merrill of UVi iw eint nl Itu Odln crops do well Iu n 11 ntn I 010 Per onl of looloture Oita lemolme 10 ufor hon the moisture NU am Iw as 10 I or enl |