AN APPRAISAL OF POWER USED ON FARMS 
63 
Table XII. — Average yield per acre of the principal crops for the years 
1918-1922 
[Yearbook of the United States Department of Agriculture, 1922] 
State 
Corn 
Wheat 
Oats 
Barley 
Rye 
Rice 
Pota- 
toes 
Hay 
Tobac- 
co 
Cotton 
(lint) 
Bushels 
47.2 
46.5 
45.7 
46.5 
43.0 
47.4 
40.1 
42.8 
44.8 
33.0 
38.7 
27.8 
33.4 
20.4 
16.5 
14.3 
■ 14.5 
26.8 
24.4 
14.7 
16.7 
17.8 
19.2 
22.2 
20.5 
40.5 
36.7 
35.1 
36.1 
43.8 
38.3 
42.1 
27.5 
26.3 
30.6 
26.1 
18.1 
16.4 
22.2 
16.7 
20.8 
27.6 
23.6 
28.2 
36.2 
38.2 
30.3 
34.2 
28.4 
Bushels 
21.0 
"'"is.l' 
""19." 9' 
18.0 
17.4 
13.9 
15.3 
11.7 
12.8 
8.6 
10.2 
9.8 
""'ii"2" 
9.7 
9.5 
13.3 
""'io."7" 
11.5 
12.9 
15.6 
14.9 
17.6 
15.7 
16.6 
12.7 
18.3 
13.3 
10.4 
11.8 
14.2 
13.6 
10.6 
18.8 
14.2 
15.2 
24.4 
19.4 
23.7 
21.5 
16.6 
19.3 
16.2 
13.8 
Bushels 
37.8 
36.6 
34.9 
34.4 
31.8 
31.1 
31.8 
31.4 
34.3 
28.4 
30.1 
21.5 
24.0 
18.9 
23.4 
20.0 
15.2 
21.5 
20.6 
19.4 
18.4 
23.1 
23.7 
23.9 
25.8 
34.2 
32.0 
33.7 
31.2 
38.1 
33.2 
35.7 
24.5 
23.0 
31.0 
28.0 
24.1 
22.8 
30.6 
28.7 
25.1 
33.6 
36.4 
35.1 
37.8 
40.6 
30.0 
30.6 
30.6 
Bushels 
26.6 
26.8 
27.6 
Bushels 
Bushels 
Bushels 
213 
126 
126 
111 
109 
106 
109 
122 
98 
84 
88 
109 
96 
90 
90 
71 
95 
78 
70 
76 
81 
68 
65 
60 
62 
75 
69 
61 
93 
101 
91 
72 
67 
85 
77 
81 
68 
109 
115 
133 
69 
89 
173 
155 
178 
138 
106 
138 
98.7 
Tons 
1.07 
1.14 
1.32 
1.31 
1.19 
1.30 
1.26 
1.51 
1.39 
1.33 
1.45 
1.22 
1.26 
1.19 
.95 
.94 
.95 
1.19 
1.26 
.89 
1.27 
1.40 
1.18 
1.40 
1.53 
1.36 
1.30 
1.32 
1.18 
1.60 
1.62 
1.45 
1.14 
1.26 
1.65 
1.90 
2.05 
1.62 
1.84 
2.08 
2.24 
3.26 
2.48 
2.54 
2.68 
2.23 
2.01 
2.11 
1.48 
Pounds 
Pounds 
New Hampshire 
Vermont 
Massachusetts 
Rhode Island. 
19.0 
1,457 
Connecticut 
New York.. - 
""25."9' 
""24."7" 
30.7 
25.9 
19.8 
16.3 
17.7 
16.4 
13.5 
14.7 
11.6 
12.3 
8.5 
10.4 
9.2 
"'"24."6" 
25.2 
24.2 
24.4 
34.4 
46.9 
33.1 
1,450 
1,234 
New Jersey 
Pennsylvania 
1,406 
T»r 
773 
666 
759 
634 
672 
607 
992 
861 
763 
""451'"" 
924 
881 
Maryland . .. 
242 
West Virginia 
North Carolina 
South Carolina 
""265"' 
203 
134 
Florida 
84 
Kentucky 
26.6 
21.9 
11.8 
8.8 
9.7 
195 
Alabama 
MElssissippi 
130 
159 
129 
Arkansas 
Texas 
■"23."6" 
22.0 
25.5 
25.0 
29.8 
23.1 
29.7 
24.5 
27.3 
25.6 
18.4 
23.3 
22.8 
20.1 
18.2 
29.6 
20.5 
22.7 
33.6 
31.2 
30.2 
31.0 
28.4 
27.9 
26.6 
23.9 
10.2 
11.9 
12.4 
14.9 
13.9 
16.8 
13.6 
15.5 
17.7 
17.4 
12.2 
11.0 
15.7 
13.4 
12.3 
9.7 
16.0 
9.6 
14.6 
169 
131 
Oklahoma 
145 
Ohio. 
Indiana 
Illinois 
Michigan 
Wisconsin 
1,254 
Iowa 
945 
283 
North Dakota 
South Dakota 
Npbraslra 
Kansas 
Alontana 
Npw ATpTirn 
Arizona 
243 
Utah 
9.5 
Idaho 
15.2 
10.9 
11.5 
13.8 
"""57." 5" 
38.7 
Oregon 
California . . 
789.9 
252 
United States... 
153.1 
