72 



Nitrogen Compounds. 



Note. — The analysis of a composite sample of all of the cottonseed meals sold as fertilizer which were col. 

 lected during the season showed 1.81 per cent of potash and 2.37 per cent of phosphoric acid. 



Note. — Most organic vegetable ammoniates were sold on the unit basis of nitrogen, and deficiencies have 

 been made good by proper rebates. 



Note.— Rapeseed meal tests abjut 2 per cent phosphoric acid and 1 per cent potash. 



