FORMATION OF ASPARAGINIC IN PLANTS. 



45/ 



ASPARAGINE NITROGEN. 



riants in 



Urea 



Sodium nitrate 



Urea and sugar. 



Original plants 



Dry matter 

 used. 



Gram. 

 I. 0.947 



1. 0.948 



2. „ 



1. 0.952 



2. ,, 

 i- 0.934 

 2. 



Baryta water(') 

 replaced. 



c. c. 

 4-5 



4-6 

 3-5 



3- 7 



4- i 

 4-3 

 2.9 

 2.9 



Nitrogen 

 found. 



Gram. 

 0.0141 



0.0131 



0.0090 



NITRATES NITROGEN. 



Plants in 



Dry matter 

 used. 



Height of 

 Barometer. 



Tempera- 

 ture. 



Volume of 

 NO gas. 



Nitrogen 

 found 



Percentage 

 of 



nitrogen. 





Gram. 



Tncli. 



°C. 



c. c. 



Gram. 





Urea 



0.947 



29.8 



18 



3-8 



0.002233 



0.24 



Sodium nitrate... 



0.948 



30.12 



16 



8.4 



0 005023 



o-S3 



Urea and sugar 



0.952 



29.8 



18 



4.0 



0 002350 



0.25 



Original plants... 



0.952 



29.8 



18 



5-5 



0.003232 



°-35 



(1) I c.c. baryta solution = 0.0031245 gram nitrogen. 



