. Elementary agriculture . Fig. 63. Testing twelve ears of seed corn. on both the tip and butt of the ear which are of irregular size and shape. The corn grader is a machine which will do this work of sifting out the poorly-shaped kernels, or it may be done by hand if the crop is small. It is a good plan to test the corn planter to be sure it will drop three kernels in a hill.
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. Elementary agriculture . Fig. 63. Testing twelve ears of seed corn. on both the tip and butt of the ear which are of irregular size and shape. The corn grader is a machine which will do this work of sifting out the poorly-shaped kernels, or it may be done by hand if the crop is small. It is a good plan to test the corn planter to be sure it will drop three kernels in a hill.