29 



RESULTS OF THE ADDITION OF PHOSPHORIC ACID TO 



Value of average net inciement, $3.21 



Financial Result, 1.59 loss. 



RESULTS OF THE ADDITION OF POTASH TO 



Value of average net increment, 

 Financial result, 



$6.16 

 2.96 profit. 



RESULTS OF THE ADDITION TO NOTHING OF 



Hard Corn, bush, per acre. 

 Soft Corn, " " '' 

 Stover, pounds, " " 





22.1 

 —3.2 

 2160 



a 9 



22.1 



—1.9 



1120 



1.3 



.1 



190 



4.3 



.6 



140 



Value of net increment due to fertilizer, $12.52 



Financial result, .52 gain. 



Value of increment due to manure, $10.70 



Financial result, 14.30 loss 



Value of increment due to plaster, .92 



Financial result, .20 profit 



Value of increment due to lime, 2.12 



Financial result, 1.16 profit 



