67 



Fertilizers Furnishing Nitrogen, Phosphoric Acid and Potash. 



Nitrogen in 100 lbs. 



Total. 



O 



Phosphoric Acid in 100 lbs. 



Potash (K 2 O) 

 in 100 lbs. 



1.12 1.1? 



.31 3.35 2. 



.63 



2.74 



1.42 12.84 13.00 11.42 9.00 5.02* 



4.50 



3.67 



.32 



.05 



.05 4.10 4.00 



6.35 



1.47 



.10 



8.42 8.00 



.32 



7.00 5.81 



6.00 



*No. 10-180-182-707 Chlorine .4S% equivalent to .64% potash, 4.3S% potash as sulfate. 



