THE JOUKNAL OF THE MINISTRY OF AGRICULTURE 



— Advertisements, xxxiii 



POT NSW 



• % 



• % 



f£RTWi\S£RS\ 



More necessary than ever to 

 increase production. 



ALL TYPES AND GRADES 

 AGAIN AVAILABLE FOR 



Different Crops, 

 Different Soils, and 

 Different Compounds 



TO give the: very best results. 



All supplied by the Potash Syndicate in the same excellent condition for sowing 



and mixing as before the war. 



DELIVERY AT SHORTEST NOTICE. IN BAGS OR BULK. 



Order Now in Anticipation of Greatly increased Demand. 



Per Cent. 



Kainit. guaranteed minimum ... 12.4 potash 

 Actual tests of Cargoes arrived showed considerable 

 excess, as high as 15' 68. 



Potash Manure Salt 20 ., 



n n 30 „ 



Sulphate of Potash and Magnesia... 26 „ 



Per Cent. Per Cent. 



Muriate of Potash— 80-85 purity 51.5 potash 



90-95 „ 56.8 „ 



Sulphate of Potash— 90 „ 48.6 



96 ., 51-8 



POTASH AS SULPHATE IS THE MOST DESIRABLE FORM FOR 



POTATOES, TOIYIATOES, IYI ALT I NG BARLEY, all inside and 



intensive cultivation, 



SOILS POOR IN LIIYIE AND HEAVY SOILS AND IYIIXING 



PURPOSES. 



The Sulphate of Potash and Magnesia has been definitely found to possess 'an extra 

 fertilising value by reason of its magnesia content. Kainit also contains some magnesia. 



For Supplies of Potash and full particulars, apply to :— 



F. W. Berk & Co., Ltd., 



/, Fenchurch /Ji>enue, London, E.C.3. 



