SOIL SESSION. 



137 



EXPERIMENT AT MARIONVILLE. MO. 

 Fertilizer Used. 



EXPERIMENTS AT MARIONVILLE, MO. 



Fertilizer per acre. 



Yield per 

 acre. 



Cost of 

 fertilizer 

 per acre. 



Value of 

 Increase. 



Profit. 



Plat 1. 

 Plat 2. 



Plat 3. 



None 



Blood, 188 pounds 



Bone, 336 pounds. 



Blood, 188 pounds 



Bone, 336 pounds. 



Sulphate of potash, 120 

 pounds. 



20 bushels 



29.3 bushels.... 



49.6 bushels... 



50 



11 70 



$4 66 



14 80 



Loss 

 $3 10 



EXPERIMENT AT RAYMONDVILLE, MO. 



