Transpiration as a Factor in Crop Production. 
Average 
date 
ripe 
tJ< t- "d< i— I CM t- CO COOl^HkOH 
^CM CM CM CM CM CM CM CM 
Water 
used per 
gr. total 
dry wt. 
CO 
g^xooNoiow^oo -rt< r~ as t- t- oo 
» co cd iO lo co oo as ^ ioio^loooc 
^ "-'CM CMCMCMCMCMCMCMCM CM CM CM CM CO U3 
Water 
used per 
gr. dry 
wf of par 
CO 
S TfOCDUDt— lOOOOO^f OHCM J5U3t> 
g ^oo cm oo o o as cm as cd co cm cm o cm 
O • CO 
Total 
water 
tran- 
-2 ^tf O COUOCOCM*OrHCM'i-< lOco'^O^t^ 
K ^i-t i-HCM00OC0iOas00 xcmhioloc 
i— 1 t-H i— I »-H i—( i-H HHH lO 
Total 
dry wt. 
of plant 
£0 
§ -~-cm t-T-icocr>coooeot> as as c~- r- co 
QICHMOM^t-iOHCM CO t- no 00 C- CD 
i» ^"tf -^LOCO^^lOCOCO CO lO i— 1 00 
Dry wt. 
of ear 
60 
§ ^-voc as oo cd cm c- t- lo ic !Dcoomt-t> 
CJCMCM^-tuOCDLOCMOOLOt- HC0CXt>CO 
> ^CM CMCMi-HCMCMCMi-li-i t-h OJ CM CM H 
No. of 
poto- 
meters 
ti v a^v. \i 
^TtTf ^TtQOTllTj CO ^ 
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111 
g CJ g 
c S a 
Co 
8 S3 
£££ 
CD C 
w o 
CJ 
Si c ° S 
6 e ° SI 
o £ u o 
CJ C 4^ 
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cSQJ« 
0 £ 3 
1 § 2 t 
-Sec 
a 
: m £ 
P3 coO 
si 
° T 
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c c 
if I 
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