Deficiency Statistics for Mixed Fertilizers — Concluded. 



Summary of Low Tests in Mixed Fertilizers. 



Serious Commercial Shortages in Mixed Fertilizers. 



Only 49 per cent of the brands analyzed had no deficiencies. In 1925, 69 per 

 cent met their guarantees in all three elements. 



Of 945 guarantees made, over 22 per cent failed in passing, as compared with 

 12 per cent for 1925, and 18 per cent for 1924. 



