Thh Wheat Crop 197 



pays a profit on the corn crop. The appUcation will, of 

 course, increase the crop, but where a comparison is made 

 with a plot left without the fertiHzer it will be found that 

 the increase has not paid the cost of the fertiHzer used. 



The com crop is the one in all of our rotations that can 

 make the most profitable use of the sod and the home- 

 made manure, and with these the corn crop makes the best 

 of all summer fallows for wheat. 



