44 » 
Suzuki ; 
ASPARAGINE NITROGEN. 
Plants in 
Sugar . 
Ammanium chloride. .. 
Ammonium chloride 
and sugar . 
Sodium nitrate. 
Sodium nitrate and 
sugar. 
Control plants . 
Original plants. 
Dry matter 
used. 
1 
Gram. 
C. C. 
i. 1.908 
O.7 
2* 55 
O.9 
i. 1.860 
4.2 
2. 
4.4 
i. 1.928 
1.2 
2. 
1.2 
i. 1.788 
3-3 
2» 
34 
I. I.838 
0.8 
2- „ 
1.0 
I. I.84O 
3 -i 
2. „ 
3 - 1 
I. I.928 
1-7 
2- „ 
1.9 
Baryta watert 1 ) 
replaced. 
Nitrogen 
found. 
I 
Gram. 
0.C017 
0.0092 
0.0026 
0.0073 
0.0019 
o 0067 
0.0039 
Percentage of 
nitrogen (£ 
asp. nitrogen). 
0.09 
0.50 
o 13 
0.41 
O.II 
0.36 
0.20 
NITRATE NITROGEN. 
Plants in 
Dry matter 
used. 
Pressure. 
Tempera¬ 
ture. 
Volume of 
NO gas. 
Nitrogen 
found. 
Percentage 
of 
nitrogen. 
Gram. 
Inch. 
°c. 
c.c. 
Gram. 
Sugar •. 
0-954 
29.84 
6 
0 
0 
0 
Amm. chloride... 
0.930 
99 
7 
3-5 
0.0021 
0.23 
Amm. chloride 
\ ~ A, 
and sugar. 
j- 0.964 
99 
7 
0 
0 
0 
Sodium nitrate... 
0.894 
29.7 
16 
5 
0.0068 
0.76 
Sodium nitrate 
\ 
and sugar. 
f 0.919 
30.17 
13 
2.1 
0.0013 
0.14 
Control plants ... 
0.920 
29.84 
6 
14 
0.0009 
0.09 
Original plants... 
0.964 
99 
7 
77 
0.0047 
0.49 
(1) I c.c. baryta solution = 0.002148 gram nitrogen. 
