FERTILIZER CONTROL STATION. 



315 



A. J. ToLMAN, Rockland. 



Crop, oats. The experimental field had received no manure for 

 several vears. Soil, a dark loam. 



Plot. 



Fertilizers Applied. 



1 iNo fertilizer 



2 Dissolved bone black. . , 

 Dissolved bone black 



6 



6 



7 



C Dissc 

 \ Muri 



riate of potash 



Dissolved bone black . 

 Muriate of potash.... 

 Sulphate of ammonia. 



Fine ground bone 



No fertilizer 



Dissolved bone black . . . 

 Dissolved bone black 



C Dissolved bone bla 

 \ Muriate of potash 



C Dissolved 1 

 7 Muriate of 

 C Sulphate o 



Dissolved bone black . 

 )f potash . . . 

 of ammonia. 



10 Fine ground bone. 



Amount 

 of Fertilizer 

 Per Acre I 



lbs. 



400 



400 

 100 



400 

 100 

 100 



400 



400 



400 

 100 



400 



100 

 100 



400 



Total 



Crop Per 



Acre. 



lbs. 

 1,040 



1,180 



1,400 



1,820 



1,240 



860 



1,160 



980 



1,680 

 1,220 



Average. 



21 



