TRADE VALUES 



OF FERTILIZING INGREDIENTS IN RAW MATERIALS 



AND CHEMICALS. 



1894. 



Cents per pound . 



Nitrogen in smiuonia salts, 19 



" " nitrates, 14|^ 

 Organic nitrogen in dry and fine ground fish, meat, blood, 



and in high-grade mixed fertilizers, 181 

 " " " cotton-seed meal, linseed meal and 



castor pomace, 15 



*' " " fine ground bone and tankage, 16| 



" " " fine ground medium bone and tankage, 15 



" '' "• medium bone and tankage, 12 



" " " coarse bone and tankage, 7 



" " " hair, horn-shavings and coarse fish 



scraps, 7 



Phosphoric acid soluble in Water, 6 



" " soluble in ammonium citrate, b^ 



" " in fine bone and tankage, 51 



" " in fine medium bone and tankage, 4^ 



" "in medium bone and tankage, 3 



" "in coarse bone and tankage, 2 



" " in fine ground fish, cottou-seed meal, linseed 



meal, castor pomace and wood ashes, 5 



" " insoluble (in am. cit.) in mixed fertilizers, 2 



Potash as High Grade Sulphate, and in mixtures free from 



Muriate, b\ 



" " Muriate, 4i 

 The manurial constituents contained in feedstuffs are valued as 

 follows : 



Organic Nitrogen, 15 



Phosphoric acid, 5 



Potash, 5 



The Bulletins oj the Mass. Experiment Station will be sent free of 

 charge to all parties interested in its work, on application. 



C. A GOESSMANN, Director. 

 Amherst, Mass., October 3, 1894. 



Carpenter & Jtrorehouae, Printers, Amherat, Ma«a. 



