AN ECONOMIC STUDY OF THE PRODUCTION OF CANNING CROPS 49 

 TABLE 47 (continued] 



* See note on page 48 for numbers used to designate the kind of fertilizer, 

 t Some of the 123 farms used more than one kind of fertilizer. 



Manure 



The total amount of manure applied in each of the three areas, and the 

 rate at which it was applied, are shown in table 48. In the Chautauqua 

 area only about half of the land in tomatoes had been manured since 1917, 

 but more fertilizer was used per acre there than in the other areas. 



TABLE 48. MANURE APPLIED FROM 1917 TO 1920, TO LAND IN TOMATOES IN 1920 



