THE PRINCIPLES OF INTERCULTUBE 



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set to throw out, as shown on the right of the figure, with 

 a shield to protect the young corn and a pair of small 



Fig. 70. — Tool for cultivating listed corn the first 

 time over. 



shovels to work in the bottom of the furrow. Later the 

 disks may be set wider apart and set to throw toward 



Fig. 71. — Two-row listed corn cultivator. 



the corn. The shovels may be adjusted to suit con- 

 ditions. 



