Farmyard Manure. 



55 



d >_ 

 >rH $ 



O PH 



( c.) Composition of Ash of portion insoluble in Water. 



Soluble silica 15'05 



Insoluble silicious matter (sand) 17*35 



Oxides of iron and alumina, with phosphates 9*80 



Containing phosphoric acid (2 -80) 



Equal to bone earth (4'36) 



Lime 30-94 



Magnesia 1*30 



Potash .. .. -87 



Soda -02 



Sulphuric acid T05 



Carbonic acid and loss 23-62 



100-00 

 Composition of Ash of portion soluble in Water. 



Soluble silica ., 20'93 



Phosphate of lime 19'29 



Lime -50 



Magnesia '82 



Potash 36-21 



Soda 3-69 



Chloride of sodium '41 



Sulphuric acid 4'10 



Carbonic acid and loss 14-05 



No. IV. spread out. 



100-00 



Taken for Analysis, April 39, 1855. 

 Composition of mixed Ash. 



Soluble silica 2'87 



Phosphate of lime 2*64 



Lime -06 



Magnesia *11 



Potash 4-97 



Soda -50 



Chloride of sodium -05 



Sulphuric acid '50 



Carbonic acid and loss 2'03 



Soluble silica , .. 13-05 



Insoluble silica 14-96 



Phosphate of lime 



Oxides of iron and alumina with phosphates 8-45 



Containing phosphoric acid (2-41) 



Equal to bone earth (3'76) 



Lime 26'69 



Magnesia 1*12 



Potash -75 



Chloride of sodium 



Soda -02 



Sulphuric acid -90 



Carbonic acid and loss 20 '35 



100-00 



100-00 



