46 CHEMICAL MANURES. 



First Year. 

 Complete fertilizer No. 3, 887 pounds. 



Composition : Tho acre - 



Quantity. Price. 



Acid phosphate of lime 355 Ibs. $ 5.57 



Nitrate of potash 266 " 15.70 



Sulphate of lime ' 266 " .50 



Expense $21.77 



Second Year }V7ieat. 

 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 



Expense $16.54 



Fourth Year Wheat. 

 Sulphate of ammonia 266 Ibs. $11.40 



'Total expense $6Ol 



Annual expense $15. 27 



For a succession of four years, comprehending beets, wheat, clover, 

 wheat, the preceding fertilizers must be replaced by the following. 



First Year Beets. 



Complete fertilizer No. 2, double, 1154.16 Ibs. 

 Composition : 



Acid phosphate of lime 355 Ibs. $ 5.40 



Nitrate of potash 177 10.47 



Nitrate of soda 355 11.82 



Sulphate, of lime 266 " .50 



Expense $28.19 



Second Year Wheat. 



Sulphate of ammonia 266 Ibs. $11.40 



Expense $11.40 



Third Year Clover. 

 Incomplete fertilizer No. 2, 877 Ibs. 

 Composition : 



Acid phosphate of lime 355 Ibs. $ 5.40 



Nitrate of potash 177 " 10.47 



Sulphate of lime 355 ' .67 



Expense $16.54 



Fourth Year. Wheat. 



Sulphate of ammonia 266 Ibs. $11.40 



Total expense $67.53 



Annual expense.. $18.88 



