502 U. SUZUKI. 



NITRATES NITROGEN, 





Dry matter 

 used 



Temper- 

 atui'c 



Pressure 



Vol. of NO. 



gas 



Niti'ogen 

 found 









Gram. 



°C. 



m. m. 



c. c. 



Gram. 



kept in : 

 ■20th) 



NaNOjandCaSO^.j 



I 



2 



0.940 



7 



756 



4.6 

 4.8 



1 0.0030 



1 - 



NaNO,, sugar and I 

 CaSO^ } 



I 



2 



0.938 



») 





1-7 

 1-7 



1 0.0009 



III. EXPERIMENT WITH PHASEOLUS 

 MULTIFLORUS. 



TOTAL NITROGEN. 



Control plants (24th) .., | 



I % sugar j 



c N I 1% sugar 



Dry matter 

 used 



Baryta water 

 replace<l 



Nitrogen 

 found 



Gram. 



c. c. 



Gram. 



I. 0.452 



133 



1 0.0231 



2. „ 



13-3 





I. 0.445 



13.0 



j- 0.0228 



2. 



13.2 





I. 0.444 



10.3 



1 0.0181 



2. 



10.4 





I c. c. baryta solution = 0.001 74 gram, nitrogen. 



