Approximate irrigation interval and application amount for
soils with 0.7 inches per foot water-holding capacity

Amounts shown are bases on 50% allowable soil moisture depletion(AMD) and
the average application efficiency for a well-designed and maintained center pivot or lateral
move irrigation system of 75%.

ROOTING DEPTH CROP WATER USE (INCHES PER DAY)
0.04 0.08 0.12 0.16 0.20 0.24 0.28
  ----------IRRIGATION INTERVAL AND APPLICATION AMOUNT-------

3"
0.09 AMD

 0.11" every
2 days		 0.11" every
1 day		 0.16" every
1 days		 X X X X
6"
0.18 AMD		 0.21" every
4 days		 0.21" every
2 days		 0.24" every
1.5 days		 0.21" every
1 day		 0.27" every
1 days		 0.32" every
1 days		 X
12"
0.35 AMD		 X 0.32" every
3 days		 0.48" every
3 days		 0.43" every
2 days		 0.40" every
1.5 days		 0.48" every
1.5 days		 0.37" every
1 days
18"
0.52 AMD		 X X 0.64" every
4 days		 0.64" every
3 days		 0.53" every
2 days		 0.64" every
2 days		 0.75" every
2 days
24"
0.70 AMD		 X X 0.80" every
5 days		 0.85" every
4 days		 0.80" every
3 days		 0.64" every
2 days		 0.75" every
2 days
36"
1.05 AMD		 X X X 1.3" every
6 days		 1.3" every
5 days		 1.3" every
4 days		 1.1" every
3 days