ANALYSES OF THE OAT. 



107 



COMPOSITION OF THE PHOSPHATES. 



Soluble silica ------- 0*160 



Phosphate of peroxide of iron - 0*180 



Magnesia ....... 0-071 



Lime 0*269 



Phosphoric acid ...... 0*950 



3, West acre. 

 1. Ash of the grain. 



Per centum : reckoned without caTbome 

 acid or foreign matter. 



Silica -33-129 



Phosphates of lime, iron and magnesia - - 29*463 



Lime 0*070 



Magnesia 0*0S4 



Potash ........ 18*904 



Soda - 5*751 



Sulphuric acid ...... 2*135 



Chlorine - 0*028 



Phosphates of potash and soda - - - 10*291 



99-855 



2. Ash of the straw. 



Silica ... 



Phosphates : 

 of iron 

 of lime - 

 of magnesia 

 Phosphoric acid 



Carbonate of lime - 



Magnesia 



Potash 



Soda 



Sulphuric acid 



Chlorine - 



Organic matter 



Carbonic acid - 



20*000 grs. 

 2*800 



0*120 

 0*188 

 0*025 

 0*667 



1*000 

 1*470 

 0*475 

 8*818 

 1-088 

 0*721 

 0*321 

 0*960 

 3*106 



Calculated without carbonic 

 acid or organic matter- 



16-656 



5*952 



8-745 

 2*827 

 52*483 

 6*475 

 4*291 

 1*905 



20*759 



99*334 



