292 U. SUZUKI. 



stems and roots = 36.5 g (Dry weight of stems and roots of 100 

 seedlings = 10.7 g). 



In 100 parts of dry matter. 





w 



Watered with 

 sat. Ca SO 



half 



4 



{/>) Watered with 0.2% 

 Na NO., half saturated 

 with Ca SO., 



M 



Control 





Entire 

 seedlings 



(free 

 from coty 

 ledons). 



Leaves. 



Stems 

 and 

 roots. 



Entire 

 seedlings 



(free 

 from coty 



ledons). 



Leaves. 



Stems 

 and 

 roots. 



entire 

 seedlings 

 dried on 

 IMay 16. 



Total nitrogen 



3-23 



6.04 



2.76 



3-32 



5 90 





2.86 



3-49 



Albuminoid nitrogen 



1.58 



4.06 



1-15 



1. 61 



3-8* 





1.22 



1-33 



Theine nitrogen 



0.193 



0.824 



0.082 



0.17 



0.752 





0.066 



0.127 



Nitrogen in other ) 

 forms j 



1.48 



1. 16 



i-53 



i-54 



1.32 





i-57 



2.03 



(Theine) 



0-73 



3.12 



0.31 



0.646 



2.85 





0.25 



0.48 







In IOO parts of total nitrogen. 



Total nitrogen 



100.0 



100.0 



100.0 



100.0 



1 00.0 



100.0 



100.0 



Albuminoid nitrogen 



48.6 



67.2 



41.6 



48.5 



64.9 



42.6 



38.1 



Theine nitrogen 



5-93 



13.6 



3-o 



5-i 



12.7 



2-3 



3-6 



Nitrogen in other ) 



45-5 



19.2 



55-4 



46.4 



22.4 



55-i 



5»-3 





Ever} 



r 100 seedlings contain 







Total nitrogen 



0.4484 



0.1241 



0.3243 



0.4198 



0.1128 



0307 



0-3344 



Albuminoid nitrogen 



0.2192 



0.0840 



0.1352 



0.2043 



0.0733 



0.13 1 



0.1274 



Theine nitrogen 



0.0266 



0.0169 



0.0097 



0.0215 



0.0144 



0.0071 



0.0121 



Nitrogen in other | 

 forms j 



0.2032 



0.0237 



O.I795 



0.194 



0.0250 



0.169 



0.1950 



