Bui. 721, U. S. Dept. of Agriculture. 



Plate I. 



Fig. 1.— Planting Sugar Beet Seed with 4-Row Drills, Whereby the Seed 

 Should Be Placed at a Uniform Depth, in Straight Rows, and in a Firm 

 Seed Bed. 



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Fig. 2.— a Field of Sugar Beets, Showing Furrow Irrigation; Every Alternate 



Row Furrowed. 



