TANKAGE. 

 242. Sent on from Granby, Mass. 



Per cent. 

 I. 



Moisture at 100^ C, 12.85 



Pliosphoric acid, 13.76 



Nitrogen, 4.09 



BARNYARD MANURE. 



243-245. Three samples sent on for analysis. 



Moisture at 100« C, 

 Potassium oxide, 

 Phosphoric acid, 

 Nitrogen, 

 Insoluble matter. 



URINE OF CATTLE. 



246-249- Nitrogen in Urine of Cattle obtained under different 

 systems of feeding, Amherst, Mass. 



I. and II. Morning and evening urine obtained on ,f}he 

 same day of first lot of cows. 



III. and IV. Morning and evening urine obtained on 

 the same day of second lot of cows. 



V. Urine sent on from a AVestern steer fattening estab- 

 lishment representing tlie product of an entire day. 



Nitrogen in form of ammonia, 

 Total nitrogen, 



The determinations of the nitrogen in form of actual ammonia 

 were made during the first day after collecting — except V, — which 

 was acidulated with hvdrochloric acid before sending on. 



* Not deteruiinetl. 



