184 



HATCH EXPERIMENT STATION. 



[Ja 



Fertilizing Constituents of Garden Crops — Concluded. 



[Average amounts in 1,000 parts of fresh or air-dry substance.] 



Most of the foregoing analyses were compiled from the tables of E. 

 Wolff. Those marked * are from analyses made at the Massachusetts 

 State Agricultural Experiment Station, Amherst, Mass. 



3' Relative Proportions of Phosphoric Acid, Potassium 

 Oxide and Nitrogen in Fruits. 



