THE WATER OF SOILS. 



239 



Furrows 6 inches deep in Heavy Loam Soil 



Narrow and Wide Furrows in Sandy Loam Soil 



W/e 



A 



Furrows 5 and 10 inches deep in Sandy Loam Soil 



Water running, in eac/> f seren hours 



FIG. 43. Profiles of Water penetration in Furrow Irrigation. 



