CONTROL SERIES NO. 142 



MIXED FERTILIZERS 



Deficiency Statistics for Mixed Fertilizers 



Manufacturer 



rt 4J aJ 



V, o h 



rt 



ISiSo 



American Agricultural Chemical Co.. . . 



Apothecaries Hall Co 



Armour Fertilizer Works 



Associated Seed Growers, Inc 



Joseph Breck & Sons Corp 



Consolidated Rendering Co 



Davison Chemical Corp 



Doushten Seed Co 



Eastern States Farmers' Exchange. Inc. 

 Essex County Cooperative Farming 



Association 



Frank's Market Garden 



Goulard & Olena, Inc 



Hydroponic Chemical Co., Inc 



Hy-Trous Corp 



International Minerals & Chemical 



Corp 



McCormick & Co., Inc 



Miller Chemical & Fertilizer Corp 



Old Deerfield Fertilizer Co., Inc 



Olds & Whipple, Inc 



F. G. Phillips Co 



Plantabbs Corp 



Ra-Pid-Gro Corp 



Rogers & Hubbard Co 



Saratoga Laboratories, Inc 



0. M. Scott & Sons Co 



Sears, Roebuck & Co 



M. L. Shoemaker Division of Wilson 



& Co., Inc 



Smith Agricultural Chemical Co 



Swift & Company Plant Food Division 

 Tennessee Corp 



1. P. Thomas & Son Co 



C . P. Washburn Co 



TOTALS. 



26 

 18 

 15 



1 



3 

 12 



7 



2 

 10 



3 

 1 

 3 

 1 

 1 



23 

 1 

 1 



19 

 9 

 1 

 1 

 1 



15 

 1 

 1 

 3 



1 



2 

 3 

 2 

 2 

 2 



12 



13 



10 







2 



10 



5 



1 



3 

 

 3 

 1 

 1 



14 

 1 

 1 



17 

 9 

 1 

 

 



13 

 

 

 1 



1 

 1 

 1 

 1 

 2 

 



77 

 53 

 44 



3 



10 

 36 

 20 



6 

 38 



10 

 3 

 9 

 3 

 3 



79 

 3 

 3 



58 



27 

 3 

 3 

 3 



44 

 4 

 3 

 9 



2 

 6 

 9 

 6 

 6 

 6 



589 



12 

 4 

 4 

 1 

 

 1 

 

 1 

 





 

 

 

 



6 

 

 

 1 

 

 

 

 



1 





 



2 







1 



2 

 1 

 

 1 



Explanation of Table of Analyses 



Guarantee. The plant food guarantee or the grade of each fertilizer is made a 

 part of the trade name under the heading "Manufacturer and Brand" and is 

 expressed a& nitrogen, available phosphoric acid, and water soluble potash and 

 in that order. 



Mixtures Substantially Complying with the Guarantee. In addition to those 

 fertilizers which meet their guarantees in every respect, this table includes also 

 those mixtures which have one or more elements below the guaranteed percent- 

 age but have a shortage of less th.^n SI per ton. 



Potash Forms. Tests for chlorine are made only on tobacco mixtures and on 

 those fertilizers which carry a guarantee of potash in forms other than muriate. 

 When the amount of chlorine present in any brand e.vceeds the tolerance allowed 

 for that brand, this fact is indicated by a footnote. 



