164 AGRICULTURAL EXPERIMENT STATION. [J?in. 



Fertilizing Constituents of Meadow Fescue. 



Moisture at 100° C, 

 Calcium oxide, 

 Magnesium oxide, 

 Ferric oxide, . 

 Sodium oxide, 

 Potassium oxide, 

 Phosphoric acid, 

 Nitrogen, 

 Insoluble matter, 

 Ash, 

 Valuation per ton, 



Per Cent. 



5.300 



0.616 

 0.269 

 0.019 

 0.603 

 2.461 

 0.625 

 1.190 

 0.151 

 8.500 

 $6 89 



Kentucky Blue-grass. 

 [Collected June 14, 1889 ; just past blooming. (Field B.)] 



Fertilizing Constituents of Kentucky Blue-grass. 



