Transpiration as a Factor in Crop Production. 
101 
Table 29. — Relative daily transpiration from plants in different 
degrees of soil saturation. 1913. 
Water transpired per plant 
50 npr ppnt 
70 npr ppnt 
95 npr ppnt 
70 npr ppnt 
RO npr ppnt 
24 hours 
rplati vp 
rplati vp 
i cia i/i v e 
rplati vp 
i via L i v c 
rplati vp 
rpl ati vp 
l Cla live 
Q?* npr ppnt 
U O pel CCill/ 
ending 
ssatura- 
o a, tui <x 
c:atiiT*a- 
OCt V HI CI 
Oct L Li 1 <X 
<satnra- 
O CI L Li 1 d 
oa L Li 1 <X 
rplntivp s:at- 
icial/lvc Bat 
7 p. m. 
tion. 
tion. 
tion. 
tion. 
tion 
uration. 1 
(Av. 7 
(Av. 8 
(Av. *8 
(Av. 8 
(Av. 8 
f Av 8 nlants") 
nlantO 
[J 1 CI 11 to y 
nlant<5^ 
|^l CXL 1 I/O J 
nlantO 
nlants^ 
LCI LI I/O J 
nl a nt«:^ 
jyidli Lo j 
Grams 
Grams 
Grams 
Per cent 
Per cent 
— 
Per cent 
(1) 
/o \ 
(3) 
f A \ 
(4) 
/c \ 
(5) 
(6) 
(7) 
T,,l„ on 
July Zo 
880 
1 CI P 
1,51b 
1 t\AO 
1,943 
1 AA 
100 
CO 1 
58.1 
1 oo o 
1Z8.Z 
" OA 
Z4 
1 OA A 
1,Z00 
1 OAT 
1,807 
O A O C 
Z,4b5 
100 
66.4 
1 OP A 
136.4 
Zo 
1 O A /( 
1,394 
Z,438 
2,742 
1 AA 
100 
CT O 
57. Z 
1 1 o c 
11Z.5 
Z I 
con 
bo i 
O 1 AT 
Z,107 
O v< AO 
Z,40Z 
1 AA 
100 
31.7 
1 i A f% 
114.0 
it oo 
Zo 
1 AO A 
1,930 
O yf O T 
3,437 
/< 1 1 T 
4,117 
1 AA 
100 
CO o 
5b. Z 
1 oo c 
1Z8.0 
zy 
1 A1 1 
i,yn 
O T A A 
3,700 
/< 1 OP 
4,18b 
1 AA 
100 
C1 o 
51. b 
1 AC A 
105.0 
" QO 
1 A AO 
l,40o 
O O /( P 
3,Z4b 
O PPO 
3,bb8 
1 AA 
100 
A O O 
43. Z 
1 1 O A 
113.0 
ol 
1 T1 P. 
l,f lb 
O Ol A 
3,Z19 
o o c c 
3,b55 
1 AA 
100 
CO o 
53.3 
1 1 o c 
113.5 
Aug. 1 
1,539 
2,992 
2,760 
100 
51.4 
92.2 
z 
1,970 
3,759 
3,927 
100 
52.4 
104.5 
3 
1 n a o 
1,748 
3,659 
3,650 
100 
47.8 
A A T 
99.7 
<< c 
0 
O O AO 
z.zoz 
4,141 
4,190 
100 
53.2 
1 A1 O 
101. Z 
b 
1 OOP 
l,3Zb 
2,724 
2,679 
100 
48.7 
AO O 
98.3 
« n 
I 
Z,043 
4,046 
4,172 
100 
50.5 
1 AO 1 
103.1 
<< Q 
O 
i n po 
l,7bZ 
4,013 
3,959 
100 
43.9 
AO T 
98.7 
<< a 
2,270 
4,526 
4,540 
100 
50.2 
100.3 
10 
1,062 
2,057 
1,975 
100 
51.6 
96.0 
11 
776 
1,394 
1,208 
100 
55.7 
86.7 
<< in 
1Z 
1,444 
2,238 
2,048 
100 
64.5 
91.5 
<( in 
13 
2,465 
4,495 
4,372 
100 
54.8 
97.3 
" 14 
2,452 
4,313 
4,268 
100 
56.9 
99.0 
" 15 
2,551 
4,508 
4,327 
100 
56.6 
96.0 
16 
1,866 
3,255 
2,897 
100 
57.3 
89.0 
17 
536 
1,525 
1,603 
100 
35.1 
105.1 
" 18 
2,193 
3,178 
2,642 
100 
69.0 
83.1 
" 1Q 
±,OoW 
9 oar 
i nn 
£.7 9 
" 20 
1,898 
3,310 
2,806 
100 
57.3 
84.8 
" 21 
822 
1,662 
1,498 
100 
49.5 
90.1 
" 22 
1,280 
2,093 
2,025 
100 
61.2 
96.8 
" 23 
1,444 
2,093 
2,293 
100 
69.0 
109.5 
" 24 
1,344 
2,438 
2,162 
100 
55.1 
88.7 
" 25 
1,544 
2,833 
2,578 
100 
54.5 
91.0 
" 26 
1,979 
3,310 
3,065 
100 
59.8 
92.6 
" 27 
1,930 
4,399 
3,973 
100 
43.9 
90.3 
" 28 
1,167 
2,157 
2,116 
100 
54.1 
98.1 
" 29 
1,267 
2,193 
1,943 
100 
57.8 
88.6 
" 30 
1,898 
2,910 
2,424 
100 
65.2 
83.3 
" 31 
1,939 
3,455 
2,924 
100 
56.1 
84.6 
Sept. 1 
1,743 
3,151 
2,624 
I 100 
55.3 
83.3 
Per cent water transpired. 
Based on plants in 70 per cent 
relative saturation 
1 The gradual reduction in the relative transpiration from the plants in 
95 per cent soil saturation may perhaps be due to a more rapid deteriora- 
tion of the plants in such wet soil. 
