8 



N, H. AGR. EXPERIMENT STATION [Bulletin 201 



TABLE I. 



Average Cost of Nitrogen in Complete Fertilisers, Nitrate 

 of Soda, Tankage and Sheep Manure. 



and analyzed in each of the respective classes. 



TABLE II. 



Complete Fertilizers 74 



Ammoniated Superphosphates i 



Plain Superphosphates 5 



Sheep Manures 6 



Ground Bone 4 



Nitrate of Soda 4 



Muriate of Potash 2 



Tankage 2 



Miscellaneous 6 



104 



