24 a EXPERIMENT STATION. [Jan. 



Field C, Chemical Fertilizers and Manure for Market- 

 garden Crops. 

 In this experiment, which has continued for twenty-seven 

 years, we have grown practically all of the market-garden crops 

 common in this State. The object of the experiment has been 

 to determine the effect of the addition to manure of chemical 

 fertilizers for these crops; also to compare three materials as 

 sources of nitrogen and two as sources of potash. The results 

 obtained this year are shown in the following table : — 



