312 AGRICULTURAL EXPERIMENT STATION. [Jan. 



5. Analyses, etc. — Continued. 

 Wood Ashes. 



[I. and II., sent on from Waltham, Mass.; III., sent on from Westminster, Mass.; 

 IV. and v., sent on from Montague, Mass.] 



Moisture at 100° C, 

 Potassium oxide, 

 Phosphoric acid, 

 Insoluble matter (after calci- 

 nation), . . . . 



8.97 

 6.86 

 1.56 



17.07 



23.75 



4.68 

 .90 



17.43 



3.13 

 4.73 

 1.33 



22.03 



16.53 

 4.24 

 1.15 



15.73 



26.80 

 4.00 

 1.20 



13.. 55 



Wood Ashes. 



[I. and II., sent on from Concord, Mass. ; III., sent on from North Amherst, Mass. 

 IV., sent on from Hadley, Mass ; V., sent on from Sudlniry, Mass.] 



Wood Ashes. 



[I. and II., sent on from North Amherst, Mass.; Ill , sent on from Westborough, 

 Mass.; IV., sent on from Acton, Mass.; V., sent on from South Framingham, 



Mass.] 



Moisture at 100= C, 



Potassium oxide, 



Calcium oxide, 



Phosphoric acid, 



Insoluble matter (before calci- 

 nation), . . . . 



Insoluble matter (after calci- 

 nation), . . . . 



6.58 

 4.79 



_* 



1.02 



12.49 



» Not determined. 



