17, 6 
Trelease: Salt Requirements of Wheat Plants 
543 
Table 1 . — Partial concentrations of potassium chloride, monopotassium 
phosphate, calcium nitrate, and magnesium sulphate in each of the so- 
lutions employed in series I; also the values of the three cation ratios; 
total osmotic value of each solution, 1.6 atmospheres — Continued. 
Volume-molecular concentration. 
Cation-ratio value. 
Culture No. 
KCl. 
KH 2 PO 4 . 
Ca. 
(NOs)2 
MgSC>4. 
Mg/Ca. 
Mg/K. 
Ca/K. 
T2R4C1- 
M. 
0. 0067 
M. 
0.0138 
M. 
0.0023 
M. 
0. 0126 
5.48 
0.61 
0.11 
C2 
0. 0067 
0.0138 
0. 0047 
0. 0081 
1.72 
0. 40 
0. 23 
C3 
0. 0067 
0. 0138 
0. 0072 
0. 0038 
0.53 
0. 19 
0. 36 
R6C1- 
0. 0067 
0.0173 
0. 0023 
0.0081 
3.62 
0.34 
0. 10 
C2 — 
0.0067 
0.0173 
0. 0047 
0.0038 
0.81 
0. 16 
0.20 
R6C1 
0.0067 
0. 0208 
0.0023 
0. 0038 
1.65 
0.14 
0.08 
T3R1C1 
0.0101 
0. 0033 
0.0023 
0. 0216 
9.39 
1.61 
0. 17 
C2 
0. 0101 
0. 0033 
0. 0047 
0. 0171 
3.64 
1.28 
0.36 
C3 
0. 0101 
0. 0033 
0. 0072 
0.0126 
1.76 
0.94 
0.54 
C4 
0.0101 
0.0033 
0. 0098 
0. 0081 
0.83 
0.60 
0.73 
C5 
0. 0101 
0.0033 
0. 0124 
0.0038 
0.31 
0.28 
0.93 
R2C1 
0.0101 
0. 0068 
0.0023 
0. 0171 
7.44 
1.01 
0. 14 
C2 
0.0101 
0. 0068 
0.0047 
0. 0126 
2.68 
0.76 
0.28 
C3 
0.0101 
0. 0068 
0. 0072 
0.0081 
1. 13 
0.48 
0.43 
C4 
0.0101 
0.0068 
0. 0098 
0.0038 
0.39 
0. 22 
0.58 
R3C1 
0. 0101 
0. 0103 
0.0023 
0.0126 
6.48 
0.62 
0. 11 
C2 
0.0101 
0. 0103 
0. 0047 
0.0081 
1.72 
0. 40 
0.23 
CS 
0.0101 
0. 0103 
0. 0072 
0.0038 
0.63 
0. 19 
0.36 
R4C1 
0. 0101 
0. 0138 
0.0023 
0. 0081 
3.52 
0.34 
0. 10 
C2__ ... 
0. 0101 
0. 0138 
0. 0047 
0. 0038 
0. 81 
0. 16 
0. 20 
R5C1 
0.0101 
0.0173 
0.0023 
0. 0038 
1.65 
0. 14 
0.08 
T4R1C1 
0.0135 
0. 0033 
0. 0023 
0.0171 
7. 44 
1.02 
0.14 
C2 
0. 0135 
0. 0033 
0. 0047 
0. 0126 
2.68 
0.75 
0.28 
C3 
0. 0135 
0.0033 
0. 0072 
0. 0081 
1.13 
0. 48 
0.43 
C4 
0. 0135 
0. 0033 
0. 0098 
0.0038 
0. 39 
0. 23 
0.68 
R2C1 
0. 0135 
0. 0068 
0. 0023 
0. 0126 
5. 48 
0.62 
0. 11 
C2 
0. 0135 
0.0068 
0. 0047 
0. 0081 
1. 72 
0.40 
0.23 
C3 
0.0135 
0. 0068 
0.0072 
0. 0038 
0. 63 
0. 19 
0.35 
R3C1 
0. 0135 
0. 0103 
0. 0023 
0. 0081 
3.52 
0. 34 
0. 10 
C2 
0. 0135 
0. 0103 
0. 0047 
0. 0038 
0.81 
0.16 
0. 20 
R4C1... 
0.0135 
0.0138 
0.0023 
0. 0038 
1.65 
0.14 
0.08 
T5R1C1 
0. 0170 
0. 0033 
0.0023 
0. 0126 
5. 48 
0.62 
0.11 
C2 
0. 0170 
0. 0033 
0. 0047 
0. 0081 
1.72 
0. 40 
0. 23 
C3 
0. 0170 
0. 0033 
0. 0072 
0.0038 
0. 53 
0. 19 
0.35 
R2C1 
0. 0170 
0. 0068 
0. 0023 
0. 0081 
3.62 
0.34 
0. 10 
C2 
0. 0070 
0.0068 
0. 0047 
0. 0038 
0.81 
0. 16 
0. 20 
R3C1 
0. 0170 
0. 0103 
0. 0023 
0.0038 
1.65 
0.14 
0. 08 
T6R1C1 
0. 0205 
0. 0033 
0. 0023 
0. 0081 
3.52 
0. 84 
0. 10 
C2 
0. 0205 
0.0033 
0. 0047 
0. 0038 
0.81 
0.16 
0.20 
R2C1 
0. 0205 
0.0068 
0.0023 
0, 0038 
1. 65 
0. 14 
0.08 
T7R1C1 
0. 0240 
0. 0033 
0.0023 
0. 0038 
1.66 
0. 14 
0.08 
175542 2 
