PLAN FOR EXPERIMENT. 

 Seven plots, each -fa acre in size (93^ by 46f feet). 



No Fertilizer. 



Potash and 

 Nitrogen. 



3. 



Phosphoric Acid and 

 Nitrogen. 



Potash, 



Phosphoric Acid and 



Nitrogen. 



Potash, 



Phosphoric Acid, 

 Nitrogen and 

 Lime 



No Fertilizer. 



