PLOW BOTTOMS 



103 



This ground was plowed with a bottom li^e the one shown in illustra- 

 tion F. The characteristics of this bottom are plainly discernible in the 

 plowed ground. 



provided the ground is not wet, or does not disintegrate 

 or slack when it comes in contact with air. Whenever 

 plowing ground where the furrow slices do not hold 

 together well this shaped bottom can be safely used. 

 On account of the shape and gradual turn of the mould- 

 board it does an exceptional job of pulverizing. 



Illustration G 



Illustration G is a long, slow turn bottom particularly 

 adapted to stiff clay soils and all classes of soils that 



