RRIGATED FARMING IN TWIN FALLS COUNTY, IDAHO 23 
Fic. 16.—When uncultivated or not pastured, ditch banks produce heavy growths of sweet clover 
and other weeds 
Fic. 17.—When fenced and seeded to blue grass, ditch banks furnish excellent pasture for a small 
flock of sheep 
Fig, 18.—When sheep are a prominent farm enterprise, it is usually necessary to keep them on per- 
manent pasture during a part of the year 
