80 CHEMICAL MANURES. 



Second Year Wheat. 



The acre. 

 Quantity. Price. 



Sulphate of ammonia 266 Ibs. $11.40" 



Third Year Clover. 



Incomplete fertilizer No. 2, 887 Ibs. 

 Composition : 



Acid phosphate of lime. 355 Ibs. $5.40 



Nitrate of potash 177 " 10.47 



Sulphate of lime... 355 " .67 



Total 887 Ibs. Cost... $16.54 



Fourth Year Wheat. 



Sulphate of ammonia 266 Ibs, $11.40 



Total expense $67.53 



Annual expense $16.99 



Notations of Five Years, including Irish Potatoes, Wheat, Clover, 

 Colza, Wheat. 



First Year Irish Potatoes. 



Complete fertilizer No. 3, 887 Ibs. 

 Composition : 



Acid phosphate of lime 355 Ibs. $5.40 



Nitrate of potash 266 " 15.70 



. Sulphate of lime 266 " .50 



Total 887 Ibs. Cost... $21.60 



Second Year Wheat. 

 Sulphate of ammonia 266 Ibs. $11.40 



Third Year Clover. 



Incomplete fertilizer No. 2, 887 Ibs. 

 Composition : 



Acid phosphate of lime 355 Ibs. $5.40 



Nitrate of potash 177 " 10.47 



Sulphate of lime 355 " .67 



Total 887 Ibs. Cost... $16.54 



Fourth Year Colza. 

 Sulphate of ammonia 355 Ibs. $15.20 



Fifth Year Wheat. 



Ashes of straw and husks of colza 



Sulphate of ammonia 266 Ibs. ^l^O 



Total expense $76.14 



Annual expense $15.120 



