16,5 
Espino: Salt Requirements of Young Rice Plants 
507 
the green-weight criteria for these four simultaneous series with 
young rice plants; for these cultures the dry yields of tops are 
also available, as has been shown. 
For the sake of this com- 
parison Table 12 has been prepared. On account of the nu- 
merous discrepancies among the indications from repeated series 
it seems best not to consider any dry yield data here excepting 
those of the four simultaneous series in question, where the pro- 
posed comparisons may be made directly and without any compli- 
cations introduced by differences in climatic and other non- 
TABLE 12.—Comparison between dry yield and green weight of tops, as 
to the indications from the four simultaneous series (14, 16, 19, and 
20), beginning June 19. 
Lowest total | Low-medium High-medium Highest total 
—— caacentraton | ration leercs tration (eries| aneeneation 
Dry. Green. | Dry. Green, | Dry. Green. | Dry. Green. 
ca «sR REG 2 SRG pedtiiy sree ets oe M M H H H H H Boo 
SP tee sor ne es, M M H H M M M X H 
SR pe he a M M HX M M M M M 
ce er i -s e M M M M M M 
Oe ee ie z M M Exe M M 
REST ist cel eee | EO, M M H H HX M H H 
<> ant ee eg Re H |: ee oe M M M H H 
We a wx wa TE M M M M M 
Bi eis ee HX M | L is M M M M 
sees take See eer BX M¢ jh xX uM MX H H H 
BE aed ee Pe Scere M M H XM H H H H 
Re ee M M M M H H M M 
pss oe eet ae eg eee SES tree M M M M H H H H 
$2 cece ee Phe | H He i-M M Box BoM M 
We as ae F M M M M |M M 
Rae Se ee eee M M M M H H H H 
ORs ee ee F i MX H M M M M 
So22 ee L L be Me M XL M M 
de i a L i, i. <M L L L L 
bis 23 ERS eee) eee cate M M Hx M |S M M M 
Ls PU To Ie copiers hel te Bees Warde a H H H me H M M 
[og hs aeeat es eng Ae sce Sones i L i i ii XM L L 
sh Eee nae ae ea PGE eee H HE: ice M L L M xX oH 
ee ee oy 2. Se mM | M M M M 
Mss es M eee ias | Mj mM M os 
ORRIN ee M Me* fa Ee Oe lL L M M 
ee 1, > ae: a mw fF L-x.M. iM oe 
Be ee ioe a E ae oe = | erage ee oy i ee 
WS ee ee H Pots ee Me he Sie eee er! ee 
Oi ee M eee 8 Lint Mel Me MEE Mie} 
es ee AT Sane oe. 8: te OM, ee TS eee 
MRI a Fre wt tO rsL EL | M x12 By 
We i = L L see L | L L 
eee Seas ee er PC ane > oe L Recs tt M | L L 
ON es H H L L | L Be bd L | 
Saag 1 i j 
