CONTROL SERIES NO. 130 



MIXED FERTILIZERS 

 Deficiency Statistics for Mixed Fertilizers 



Manufacturer 



Number of 

 Samples 





Number of Tests 



Acme Guano Co 



Agricultural Laboratories, Inc 



American Agricultural Chemical Co. 

 American Liquid Fertilizer Co., Inc. 



Apothecaries Hall Co 



Armour Fertilizer Works 



F. A. Bartlett Tree Expert Co 



Berkshire Chemical Co 



Joseph Brerk & Sons Corporation. . 



Consolidated Rendering Co 



Davey Tree Expert Co 



Doggett Pfeil Co 



Eastern States Farmers' Exchange. . 

 Essex County Co-operative Farming 



Association 



Excell Laboratories 



Frost & Higgins Co 



Goulard & Olena. Inc 



Hydroponic Chemical Co., Inc 



Hy-Trous Corporation 



International Minerals & Chemical 



Corporation 



McCormick & Co., Inc 



Miller Chemical & Fertilizer Corp.. . 



Mr. O's Products 



Old Deerfield Fertilizer Co., Inc.. . . 



Olds & V\'hipple. Inc 



F. G. Phillips Co 



Plantabbs Co 



Ralston Purina Co 



Rogers & Hubbard Co 



O. M. Scott & Sons Co 



Sears, Roebuck & Co 



M. L. Shoemaker D\v. of Wi'lson 



& Co., Inc 



Smith Agricultural Chemical Co.. . . 

 Standard Wholesale Phosphate & 



Acid Works, Inc 



Swift & Co., Plant Food Division. . . 



Tennessee Corporation 



Universal Chemical Co 



C. P. Washburn Co 



Woodruff Fertilizer Works, Inc 



3 



3 

 43 



1 

 16 

 16 



1 

 IS 



5 

 21 



1 



1 

 32 



3 

 2 

 1 

 3 

 4 

 2 



27 

 1 

 1 

 1 



26 



10 

 2 

 2 

 2 



29 

 2 

 2 



1 



2 



2 

 6 

 3 

 2 

 4 

 2 



3 



1 

 30 





 16 

 13 





 12 



5 

 17 







1 

 20 



3 

 2 

 

 1 

 3 

 1 



17 

 1 

 1 

 



15 



10 

 2 

 2 

 2 



28 

 

 1 



1 



2 



2 

 4 

 3 

 1 

 3 

 1 



9 



9 



127 



3 



47 



48 



3 



45 



15 



62 



3 



3 



114 



10 

 6 

 3 

 9 



12 

 6 



84 

 3 

 3 

 1 



79 



30 

 6 

 6 

 6 



85 



6 

 6 



2 

 6 



6 

 18 



9 



6 

 12 



6 



20 



