CONTENTS 



Pertinent facts relating to Massachusetts fertilizer law 

 Manufacturers and brands .... 



Fertilizer tonnage ...... 



Mixed fertilizers: 



Deficiency statistics ........ 



-Average variation table ....... 



Mixtures showing a commercial shortage of $1 or more per ton 

 Mixtures substantially complying with guarantees . 



Chemicals and raw products: 



Nitrogen compounds .... 



Phosphoric acid compounds 



Products supplying nitrogen and phosphoric acid 

 Potash compounds ..... 

 Pulverized animal manures 



Agr culture lime products: 



Manufacturers and brands .... 

 Variations and deficiencies 

 Hydrated or slaked lime .... 

 Pulverized limestone (fine-ground limestone) . 

 Ground limestone (coarse-ground limestone) 

 Gypsum or land plaster .... 



Directory of manufacturers who registered fertilizers for sale 



in Massachusetts in 1943 



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Publication of this Document Approved by Commission of Administkation and Fina.nce 

 2500 10-43. 



