26 AGRICULTURAL EXPERIMENT STATION. [Jan. 



Valuation of Essential Fertilizing Oonstitutents contained in the 

 Various Articles of Fodder used. 



Nitrogen, 17 cents per pound ; phosphoric acid, 6 cents ; potassium 



oxide, 44 cents. (1889.) 



[Per cent.] 



Net Cost of Milk and M anuri al Value op Feed. 



Annie. 



