NOT FERTILIZED. 



FERTILIZED WITH 3% NITROGEN, 8$ PHOS. ACID, IO# POTASH. 



Plot, Treatment. J 'ields (leaf, . Value. 



No. i. No Fertilizer 1152 Ibs. (a 12 cts $138.24. 



No. 2. Potash, Phosphoric Acid and Nitrogen.. 1458 Ibs. @ 16 cts 233.28. 



[ No. 3. Phosphoric Acid, Nitrogen (No Potash) 1320 Ibs. @ 15 cts 198.00. 



Value of increase due to POTASH $35.28. 



