The Bulletin 



39 



cate that a complete commercial fertilizer with the composition 7-3-11/2 

 cannot be applied with much profit to Norfolk sandy loam. 



Concisely, tie average results for seven years' experiments with vary- 

 ing quantities of fertilizer are as follows : 



'Average for two years. 

 ^Average for five years. 



OF DIFFERENT MATERIALS FURNISHING NITROGEN AND TIME OF APPLICATION. 



IN 1903 AND 1904. 



