Aug. is, 1921 
Bacteriology and Chemistry of Different Silages 
779 
EXPERIMENT IV 
This experiment was performed at the same time and with the same 
crop as experiment I. This was done to compare the results of the 
large silo with a small laboratory silo. The material used in filling the 
Fig. 3.— Graph showing increase in amino nitrogen in Canada field pea and oat silage, 1919. 
laboratory silos was passed through a small grinder as it came from the 
silage cutter so as to make it sufficiently fine to be used in the small 
containers. 
