BULLETIN "F. 



Water-soluble salts under and between fertilized rows of peas. 



On this field, as is the practice generally for intertilled crops 

 here, ridge and furrow cultivation was practiced. The data 

 of the table show that there is an unequal distribution of readily 

 water-soluble salts in this field, which extends even into the 

 4th foot. On account of the method of applying the fertilizers 

 under the row it is to be expected, even so long after the treat- 

 ment as was the case here, that a difference would obtain in 

 the direction observed, so far as the first foot and, perhaps, 



