1886. 



PUBLIC DOCUMENT — No. 33. 



49 



3. Sample from Plat Fertilized with Dissolved Bone-black — No. 7. 



[Collected when harvested.] 



4. Sample from Plat Fertilized with Sulphate of Ammonia — No. 5. 



[Collected when harvested.] 



Analysis of Dry Matter, 



Nitrogen, 



Crude ash. 



Potassium oxide. 



Sodium oxide, . 



Magnesium oxide, 



Calcium oxide. 



Phosphoric acid. 



Ferric oxide, . 



Insoluble and silieious matter, 



Relative Percentage of Sol- 

 uble Matter in Ash. 



19.664 per cent. 



2.276 

 30.792 

 22.588 

 22.659 



2.024 



