11)07.] 



PUBLIC DOCUMENT — No. 33. 



41 



Average Yields of Corn 2icr Acre. 



Average Yields jper Acre on the Two Systems of Fertilizing . 



During the period of tliis experiment the entire field has 

 j)roduced six crops each of hay and rowen. The averages 

 for each plot and the averages for the two systems of fer- 

 tilizing; are shown in the following tables : — 



Average Yields x>er Acre of Hag and Rowen, Six Years (Pounds) . 



Average Yields per Acre on the Two Systems of Fertilizing, Six Years 



(Pounds') . 



It will be noticed that the average crop of corn has been 

 somewhat heavier, while the average crop of hay is slightly 



