OF ARTIFICIAL MANURES. 155 



nuring compositions of the most various character 

 are about to become articles of commerce, and pur- 

 chasable in the market. How great a choice in this 

 respect is proffered to the English farmer may be 

 learned from the following list, taken from one of 

 the most esteemed agricultural journals in England, 

 and printed afresh in every number. 



Price- Current of Eng-lish Artificial Manures. 



Guano, Peruvian, . . . Per cwt. 



" Bolivian, ..." 



" African, ..." 



" Artificial, by Potter, . « 



" « " Hunt, . " 



" " " Boast, . " 



" " " Gregory, " 



Urate from the London poudrette 



manufactory, ... " 



Urate-poudrette, by Hunt, . . " 

 Bone-dust, .... " 



Superphosphate of lime (with 

 bones decomposed by sulphuric 



acid), " 



Do. by Fothergill, . . " 



Humus, ....." 

 Rape-cake, .... " 



Woollen rags, . . . . " 

 Sulphate of ammonia, crude, . " 



Muriate of ammonia, crude, . " 



