CONTENTS 



Page 



Pertinent facts relating to Massachusetts fertilizer law 3 



Manufacturers and brands 4 



Fertilizer tonnage 5 



Mixed fertilizers: 



Deficiency statistics. 6 



Average variation table - 7 



Calculation of shortages 7 



Mixtures showing a commercial shortage of $1 or more per ton 9 



Mixtures substantially complying with guarantees 11 



Chemicals and raw products: 



Nitrogen compounds 14 



Potash compounds . 15 



Phosphoric acid compounds 15 



Products supplying nitrogen and phosphoric acid 16 



Adulterated bone meal 16 



Ground bone 20 



Pulverized animal manures 22 



Agricultural lime products: 



Manufacturers and brands 24 



Hydrated or slaked lime 25 



Pulverized limestone (fine-ground limestone)... 26 



Ground limestone (coarse-ground limestone) 27 



Directory of manufacturers who registered fertilizers for sale in 



Massachusetts in 1945 28 



