CONTROL SERIES No. 45 



(a) Tonnage of Mixed Fertilizers. 



Complete Fertilizers. 



High-Analysis {I4 per cent or more of Available Plant Food). 



Low-Analysis {less than I4 per cent of Available Plant Food). 



Superphosphates with Potash and 

 Ammoniated Superphosphates. 



High-Analysis {I4 per cent or more of Available Plant Food). 



' The number of brands is omitted where it is less than five. 



