216 Report on Ckop Production of the) 



POTASH TEST FORMULAS. 



These formulas were compounded from the same materials as 

 the two already described, the potash varying from nothing in 

 No. 1 to 10 per ct. in No. 4. 



FOKMULA NO. 1. FORMULA NO. 3. 



Composition. Composition. 



Nitrogen 4.0 per ct. Nitrogen' 4.0 per ct. 



Available plios. acid... 8.0 " Available pbos. acid... 8.0. " 



Potash 0.0 " Potash 7.0 " 



FORMULA NO. 2. FORMULA NO. 4. 



Composition. Composition. 



Nitrogen 4.0 per ct. Nitrogen 4.0 per ct. 



Available phos. acid... 8,0 " Available phos. acid... 8.0 " 



Potash 3.5 " Potash 10.0 " 



The arrangement and numbering of the plats, and the amounts 

 and kinds of fertilizer were the same on each farm. Below can 

 be seen the relation between the number of the plat and the 

 amount and kind of fertilizer: ; 



FERTILIZERS APPLIED ON PLATS. 



The total number of plats on the fonr farms to which each 

 particular quantity of fertilizer was applied is seen to be sixteen, 

 excepting that each potash test mixture was applied to only 



eight. 



