The Storage and Use of Soil Moisture 27 
CHART IV.— STORAGE OF MOISTURE IN THE SOIL BY SUMMER 
TILLAGE. 
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4 
AfA/?. 
AP#. 
AfAV 
JULY 
AUG. 
A/Of. 
0.28' 1 
02 O 
silt ' 
"W" n 
aoA 
»| 
el 
3 
2 
i 
1 
■ 
l-j 
Jl 
1. - 
liL 1 1 
J. . 
1 
1 
0 
35 
30 
Z5 
20 
15 
10 
5 
0 
35 
30 
25 
Zn 
20 
IS 
10 
5 
0 
35 
30 
25 
20 
IS 
10 
5 
0 
35 
SO 
25 
20 
IS 
10 
S 
35 

r r-. 
SO 
25 
20 
15 
10 
S 
_0 
35 
3C 
25 

• 
2C 
IS 
10 
S 
0 


Irregular solid line represents the moisture content of that foot-seetion. 
Broken line represents the point at which crops wilt, as determined by 
Briggs and Shantz. 
