THE MIXING OF FERTILIZERS 



SUPERPHOSPHATE 



PoTASt- 



SALTS 



PHOSPHATE 



KAINIT 



NITRATE OF SOD* 



Substances connected by thick line must not be mixed together. 



Substances connected by double line must only be mixed immediately before use. 



Substances connected by single thin line may be mixed together at any time. 



Fertilisers that may be combined. 



t 97682 a 



