SOIL SESSION. 



135 



Standard plant foods and not manufactured brands in the trials. Hav- 

 ing found out what is needed, one may turn his attention to whether he 

 prefers to buy it in ready mixed form or otherwise. 



Your attention is first called to a wheat experiment on land which 

 once was fine wheat soil, but has been run down by a bad system of 

 cropping. The facts about the wheat test are : 



COMPARATIVE YIELDS OF WHEAT FROM I'o ACRE, 

 Fertilizer Used. 



