1892.] 



PUBLIC DOCUjVIENT — No. 33. 



153 



Summary of Experiment III. (^May 12 to Sept. 7, 1891), 



Local Market Value of the Various Articles of Fodder used 



during Exjieriment III. 



Corn meal, j^er ton, ......... $31 00 



Skim-milk, jjer gallon, .1.8 cents. 



AVheat bran, per ton, $23 00 



Gluten meal, i)er ton, ......... 27 00 



Valuation of the essential fertilizing constituents of the above fodder 

 articles : Nitrogen, 15 cents ; i3hosi:)horic acid, b\ cents ; jjotassium 

 oxide, -IJ cents j^er pound. 



