Show 1 1 Better B I Soil il Fertility r S by Using Rotation Plan PI n station ha 5 TJ Th Ohio experiment on Its doubled doUbled the average acre yields Ields tl ii the last 25 years For Fora f r has Institution that paS a number of years lsen getting an nn average er a ge oJ of 70 bushels of corp corn 30 30 Insh ls of wheat and 25 A per These rhese tons of r l hay liay ay per a acre re I II fields that thaI I have ien en obtained on for fora rotation n I hay ha been br q W In p. p D year three sear n a quarter o a century consisting of I corn wheat and clover cloyer Prof F. F E. E Bear Be r of nf fh the soils department of nf of that 4 J that not only must a rotation rot rota rota- station saya S lIon tion jion pf pl that sort be faithfully carried but butS S u out t In order to to obtain such yields other things must be done doneas doneS S of that a lot of expressed In the th following following following fol fol- as well velI ell This Tilis Is Js S must I In- In inS rotation lowing words rl S dude elude c clover over and alfalfa or some other oth r legume at least once er e every third year The crops crops' must all be fed or enough concentrates must must be fed to compensate compensate compensate sate for the tiLe hay or grain sold The TheS barn must not leak All liquids S Hot fermentation of ot S must 1 be saved S the manure must be stopped AcidS Acid S phosphate must be used regularly Limestone must be applied as required Then high yields are guaranteed |