How to Compute Yields of 
Corn in the Field 
Hill Planted Corn 
Pick and weigh all corn from 25 con- 
secutive hills in four representative lo- 
cations. Multiply the weight of corn from 
these 100 hills by the correct factor in 
table below. Result is yield in bushels per 
acre, on 70-lb. per bu. basis, uncorrected 
for moisture and shelling percentage. 
Hill and : 
Row Spacing| 3’ 342% | SAY | Sa 
3 ft. .69 65 62 09 
— | | S| 
ee | a | | 
SS 
Sf) Onn. 41 559 96 93 1 
Drilled Corn 
Take the weight of corn husked from the 
distance shown in the table below. Mul- 
tiply by 100 and divide by 70. The result 
is yield in bushels per acre, 70-lb. basis 
(uncorrected for moisture, shelling pct.). 
Row Spacing Distance to Pick 
Fit., 6 in: 124 ft. 
3 ft., 4 in. 131 ft. 
3 ft., 2 in. 137 ft. 
ort 142 ft. 
G-Hybrids’ 
4 Full Stand Boosts Yields 
