194 



HATCH EXPEKIMENT STATION. 



[Jan . 



Many of the foregoing aiial3'scs were compiled from the 

 tables of E. Wolft". Those marked with a star (*) are from 

 analyses made at the Massachusetts State Agricultural Ex- 

 periment Station, Amherst, Mass., and since 1895, at the 

 chemical division of the Hatch Experiment Station of the 

 Massachusetts Agricultural College. 



3. Helative ruoroKTiONS OF Phosphoric Ach), Potassium Oxide 



AND NlTK()(fEX IN FUUITS AND GARDEN CrOPS. 



