1888.] 



PUBLIC DOCUMENT — No. 33. 



47 



Valuation of Essential Fertilizing Constituents contained in the 

 various Articles of Fodder Used. 



Nitrogen, 17 cents per ppund ; Phosphoi'ic acid, 6 cents ; Potassium 



oxide, 4^ cents. 



{Per cent.) 



Manurial Value of Feed. 

 (Eva.) 



