MASSACHUSETTS STATE 



Agricultural Experiment Station. 



Analyses of Commercial Fertilizers. 



NOVEMBER, 1892. 



I. 

 ANALYSES OF COMMERCIAL FERTILIZERS AND MANO- 

 RIAL SUBSTANCES SENT ON FOR EXAMINATION. 



844. HORN SHAVINGS. 



Sent on from Leominister, Mass. 



Per Cent, 



Moisture at 100° C, 4.83 



Ash, .67 



Phosphoric acid, .42 



Nitrogen, 15.31 



Insoluble matter, Trace 



845-846. I. PINE NEEDLES. 



II. PINE BARREN GRASS. 

 Sent on from Springfield, Mass. 



847. 



