ill Arjricidtural Ckemistry, 

 B 1.— ROOT CROPS, &c. 



459 



EACH PORTION PER CENT. 



Combustible Matter. 



Azotised. 



O % 



Inorganic INIatter or Ash. 







































3 















=: 















Authority. 



si 



Sulph 



and 









esia. 





1 of Ire 



'c \ 









_ 



■\ 





S 







1 



ci 



oJ 

 a 



c 



1 





















% 





Cm 



o 



p. 





<! 



Oxi 



5 ■- 

















Sorby 2 





























Way 



g 





1-8 



... 



S 0 



q»q 



J 9 



2*6 





0'5 





i - 



1 8*1 



9*8 



13*1 



12*0 

























Chi. 









Richardson 



10 



Sorby 2 



3-3 25-1 



17-0 



11-2 



3-6 



- 



1-3 





fc 



*1 



12*312*7 



7*4 





















with 

































Phos. 

































Acid. 







i 6*9 









Gilbert . . 



z\ 



0-386 





44-8 



1*8 



11-4 



1-5 







— 



0*3 





7*9 



10*6 



14*8 

























Chi. 









Poussin^ault 



] 



- 



8-0:4-2-0 



5-1 



13-5 



5-3 





1*5 







•6 





13*5 



• 



Way , . . 



6 





4-0 



15-2 



... 



28-5 



2-8 



- 



1 7 



- 



5-lil5*3 







!lO*0 

























Chi. 







1 



Richardson 



10 



Sorby 2 



17-4 



15-7 



6-3 



25-6 



3-2 





3 4 







-8 



3*9 



9*9 



! 5*8 





















with 

































Phos. 

































Acid, 















Campbell . 



24 



0-686 





22-1 



0-2 



30-5 



0-8 



- 





- 



4*8 



6*1 



5*1 



12*6 



17*8 



McCalmont 



2 



— 



1-1 



14-7 



— 



22-7 



2-8 





0*6 



— 



14*6 



7*6 



S-7 



13-7 



13*5 







Sorbv 1 































j 



! Way . . 



■> 



O-OoS 



2-6^4-8 



13*8 



2*0 



2-1 



— 



0-6 



— 





29*4 



3*1 



3-3 



18*3 

























































Chi. 









Boussingaiilt 



1 





8-0 39-0 



6-0 



7-0 



4-4 



- 



2*5 



_ 



5 



■2 



6*0 



1-6 



16*1 





Sorby 1 





























Way . . 



3 



0-502 



2-0 21-3 





8-6 



8-7 



- 



1*0 



- 





34*0 



5*1 



5-8 



6*5 











































I Way . . 



5 



_ 



1-2 32-4 



13-5 



S-8 



4-0 





1*1 







G*5 



8*6 



6-6 



17*3 



Fromberg . 





Sorby 1 





























2 



0-092 



1-4 



47-6 



10-7 



7-3 



7-2 



— 



0*3 



— 





9*2 



9*4 



6-9 





! Way . . 



3 





4*6 



7-1 



11-0 



32-6 



2*9 



— 



2*4 



— 





13*7 





6-2 



17-8 







Sorby 1 





























Fromberg . 



2 



0-745 



1-6 



27-8 



- 



24-8 



_6^ 



- 



0*7 



- 



4*4 







22*1 



3*0 



_9M 



• 























































""chlT 









; Sprengel . 



1 



_ 



5-4 



33-5 



4-7 



26-8 



6-7 



0-7 



0*7 



- 





4 



8*7 



-1 



5*4 

 - 



p 







Sorbv 1 



















'^ChlT 



1 







: Fromberg . 



4 



0-094 



1-7 





3-2 



1-7 



3-2 





0*4 





4*7 



8*5 



15*2 



18*3 



j freseni'js . 



1 





5-1 



45-9 





3-0 



7-8 





0*5? 





4*9 



12*7 



6*3 



13*8 

























Chi. 









Boussingaiilt 



1 





5-6 



51-5 



trace 



1-8 





- 



0-5 



- 



2*7 



11*3 



7*1 



13*4 





Sorby 1 





























Fromberg . 



3 



0-389 1 



3-5 



33-6 

 19-7 



3-2 

 1-5 



19-1 

 26-3 



5- 1 



6- 8 





1- 1 



2- 9 





7*8 

 9*6 



14*8 

 10*0 



6*9 

 11*2 



5*9 

 8*5 





Presenilis . 



1 





37-4 



2-5 



1-3 



3G-1 



6-0 





1*4? 







8 



7*2 



5*3 



? 



Wav . . 



1 











3-3 



1-3 





0*5 









17*0 



1 



3*8 



11*8 



Bouisingault 



1 





13-0 



44-5 



trace 





1-8 





5*2 





1* 



6 



10*8 



2*2 



11*0 



V\"ay . . 







1-5 



;S-4 



0-7 





1-9 





0-9 





~ i 



4*7 



3*0 



3*2l 



25*4 



1 



-{ 



17-0 



6•^ 







1-9 





1-1 



1 





= 1 



1*8 



0*6 



2*2 



24*3 



! - - 



1 " " 







1 



- 



-I 



1 

 i 

 1 



- 



~ i 



-i 







i 





j 



"1 







13*0 



2*5! 65*0 



jtarch 

 19*5 



starch: 



1-0 64-2 

 1-0 



13-3 

 10-0 



with Pectic 

 Acid, 

 43-7 



I'S with 

 fibre. 



of sand and dirt. — f. Norfolk globes. g. White turnip. h. The amount of ash was not stated; I have therefore 



and white. /. frobably some dirt adhered to these specimens. m. Carbonic acid not calculated. n. I think it 



amount of silica and potash varies in an extraordinary manner from the analy sis nia;le by l^r. Fromberg; ; and though the 



the same amount. q. The high amount of silica and oxide of iron is prol ably caused by ihe tuber not being perl'ectry free 



acid, particularly as JMr. Gyde says that it is very similar in couipositiou to the turnip. 



