17, 6 
Trelease: Salt Requirements of Wheat Plants 
559 
TABLE 5,—Partial concentrations of potassium chloride, monopotassium 
phosphate, calcium nitrate, and magnesium sulphate in each of the 
solutions employed in series II; also, the values of the three cation 
ratios; total osmotic value of each solution, 1.60 atmospheres. 
Volume-molecular concentration. Cation-ratio value, 
Culture No. 
KCl. | KH2PO«.|Ca(NOs)2} MgSO«. |Mg/Ca.| Mg/K.| Ca/K. 
M. M. M. M. 
VRION soo ee a8 0.0083 | 0.0083; 0.0023 / 0.0309/ 13.43] 4.68] 0.35 
PALE a sk See eee 0. 0083 0. 0033 0. 0098 0.0171 1.75 2.59| 1.48 
AMR Soe e. 4 eat cae le 0. 0083 0. 0083 0.0117 0, 0088 0.21 0.58 | 2.68 
IME oe eee 0. 0033 0. 0068 0. 0047 0.0216 4.60 2.14] 0.47 
WAMBO 5 cce se 0.0083 | 0.0068/ 0.0124/ 0.0081| 0.65| 0.80! 1.28 
MRCOG scoc suck eee 0.0033} 0.0108; 0.0072} 0.0126| 1.75] 0.93] 0.58 
we Se 0.0033 | 0.0138 | 0.0023/ 0.0171! 7.44] 1.00] 0.18 
Ba coca rs ee 0. 0088 0. 0188 0. 0098 0.0038 | . 0,39 0.22 | 0.57 
MIURGON fo ee 0.0083 | 0.0172 { 0.0047; 0.0081/ 172] 0.39! 0.23 
ERO! oo eee se 0.00383 | 0.0243) 0.0023 0.0088; 1.65] 0.14] 0.08 
MIG ee eee 0.0067 | 0.0083 | 0.0023/ 0.0261/ 11.35! 2.61! 0.28 
TeRIGS ee Ge 0.0067 | 0.0033} 0.0085} 0.0149; 1.75) 1.49] 0,85 
WERIOG ioe oe ee 0.0067 | 0.0083} 0.0150| 0.0088; 0.25] 0.88| 1.50 
die 2A (05 U Sinai eleeiiane -| 0.0067} 0.0056} 0.0089} 0.0201; 5.15! 1.68! 0.82 
RANCH ce 0.0067 | 0.0056| 0.0115/ 0.0067! 0.58] 0.54/ 0.98 
T2R24C2% ----| 0.0067} 0.0091} 0.0064} 0.0111; 1.78) 0.70] 0,41 
WORMIGL oo 0.0067 | 0.0121] 0.0023} 0.0149! 6.48) 0.79] 0.12 
fst eo) Aili Siete eter eit 0.0067} 0.0121} 0.0085| 0.0088; 0.45| 0.20] 0.45° 
PORMICLS ois 0.0067 | 0.0161; 0.0039; 0.0067) 1.72] 0.29) 0.17 
yh Rae RS apa ag a 0.0067 | 0.0208 | 0.0023} 0.0088| 1.65] 0.14] 0.08 
MOMS 5 ae fe ee 0.0101 0. 0083 0. 0023 0. 0216 9.39 1.61| 0.17 
OUR cose ee ge 0.0101 0.0083; 0.0072; 0.0126) 1.75| 0.94! 0.54 
T3R1C5 fae 0.0101 | 0.0088} 0.0124; 0.0038; 0.31| 0.28] 0.93 
MMORINOIS foes css ce 0.0101 | 0.0056; 0.0039; 0.0156) 4.00) 0.99! 0.25 
T3R19C34 ____ ee 0.0101; 0.0056 | 0.0089; 0.0067| 0.75| 0.43! 0.57 
T3R24C23 0.0101 | 0.0080! 0.0055} 0.0096| 1.75| 0.53/ 0.80 
T3R3C1 __ ---| 0.0101 | 0.0103} 0.00283; 0.0126} 5.48| 0.62] oO.11 
173 os SES: Uae Malia Pe Ea: 0.0101} 0.0108 0.0072| 0.0088) 0.53] 0.19! 0.38 
T3R33C1 codec 0.0101; 0.0126! 0.0089{ 0.0067; 1.72] 0.80! 0.17 
T8R5C1 nA 0.0101 | 0.0173 | 0.0028/ 0.0088} 1.65| 0.14] 0.08 
MARIOS So eee inne 0.0185 0.0038 | 0.0028 0.0171 | 7.44 1.02; 0.14 
TORIC Bei cies cos te ore tie 0.0185 | 0.00383; 0.0098 | 0.0088; 0.39| 0.28) 0.58 
T4R2C2 .___ 0.0185} 0.0068} 0.0047] 0.0081} 1.72] 0.40! 0.28 
MARROE he ae ee 0.0185 | 0.0188} 0.0023! 0.00388} 1.65/ 0.14] 0.08 
ALO) Go ase ie ene edt aeRO CoG =? 0.0170 | 0.0088} 0.0023/ 0.0126) 5.48; 0.62) O11 
MS HIOS 6 -o se er es ge eee 0.0170 | 0.0033} 0.0072) 0.0038; 0.53; 0.19] 0.85 
acl? ee eee ee ages 0.0170 | 0.0056| 0.0089; 0.0067/ 1.72) 0.80) 0.17 
Wonder fe 0.0170} 0.0108/ 0.0028; 0.0038) 1.65; 0.14) 0,08 
OMROIS bk oh 0.0205 | 0.0045} 0.0031 | 0.0052 1.68 0.21) 0.12 
TIRICi <2. 0.0240 | 0.0088) 0.0023 0.0088) 1.65/ 0.14| 0.08 
Diicilicaetit Bidinad 
1755423 
