Table IV —Comparison of the temperature of the leaves and the hourly rate of transpiration of plants under optimum and limited water supply 
Journal of Agricultural Research 
Vol. XXVI, No. I 
Rate of transpiration (gm 2 h). 
Feterita. 
Wilted. 
Cl >0 Cl O 't N tovO O 't'toi 
MOndt^fO io «o ci 
« O'O NOO t t"iO O « 00 co 
*d 
•& 
OOO ^-i<j<oh »0 U)IOtsM 
a h 4 4 >n wi 
TflOlOCOHO TtvO \0 Tt 
o 
V 
•ox. 
2J 
g a 
u 
•g 
a 
% 
00 0 00 t'i'G O 00 lO iOC 0 «o Cl 
t^oo 6 6 f'N >6 d >o 6 vt 6 
M N Tf Cl v CO Cl t N M 
•a 
f* 0 l »0 O <5 N T}- txvO H 
OOO 4 6 O d r rf in ui 
lotoOoOOO'O O O H W1M m 
■ |i 
»s 
« o M« m to 00 o • • 
U h to to V • • 
L> : : 
a 
b 
JULY 8. 
7 to 9 a. m. 
9 to ii a. m.. 
ii to i p. m. 
i to 3 p. m. 
3 to 5 p. m. 
5 to 7 p. m.. 
JULY 14. 
7 to 9 a. m. 
9 to 11 a. m. 
11 to 1 p. m. 
1 to 3 p. m. 
3 to s p. m. 
S to 7 p. m. 
Temperature of the air and the upper surface of the leaves (“C.). 1 
i 
i 
% 
H W >0 IO H Tf O 
d* m - 3 - 6 w to to to 
Cl to to to to CO to CO 
12 
5 
H 00 H « >0 H to to 
o\ 6 to did « too 
Cl to to Cl to to to to 
I & I'.i 
0 >0 O Ct VO VOO Tf 
d\6to diddcod 
CttOtO Cl to to to CO 
6,g 
. . • 0 0 0 
o:i". <5 • ■ • : 
; ; ; ; 
§ 
£ 
JULY 8. 
10.30 to 10.50 a. m_ 
11.40 to 12 m. 
1.45 to 2.10 p. m. 
JULY 14. 
9.45 to 10 a. m... 
10.20 to 10.40 a. tn.... 
11.35 to 12 m. 
1.35 to 1.55 p. m.:.... 
4 to 4.15 p. m.. 
o 
<u 
* 0 ^ 
o 
O 
M iflO ro tf N tf 
d\ ct vd d ci ^-vo 
Cl to to to to to to 
.’S 
*a 
2 
H 
to ct VO 00 « to H 
06 d to d\ d c 5 to 
« to to ct to to to 
£&S M 
ti Did co c^oo m 
06 di c 5 di d h to 
Cl N CO Cl fO to CO 
6,1 
r-g 
. . . 10 l>»vO 
0 : : : d ■ ■ : 
L) : : : : 
o 
6 
£ 
I rt . rt 
« ala jj siss 
>, « £ & in «4 & Pi & 
t? « J 0 S *0^00 
Cl « Tf g Tf^tovo 
*"* 2 0 w ’ £oi ”t^ 
uO 0+5 O O 
O 10 +J ' tJ 0 +J +J 
** H IO VO M VO O 
O H ^ S d m‘ 2 
o 
A 
G 
