Unformatted text preview: The lines are moved once a day with a one hour move time. The estimated DUlq is 0.75 and spray loss is 5%. Determine what the soil moisture depletion should be when the next line reaches that spot. A) 4.65 inches B) 8.01 inches C) 2.65 inches D) 3.28 inches d. A 160 acre field is furrow irrigated. The furrow lengths are 880 ft with a 40 inch spacing. The field is supplied with 2000 GPM. It takes 9 days to irrigate the whole field with 8 hrs advance time (the time it takes for the irrigation water reach the end of the furrow). There is 100 acres per set. The estimated DUlq is 0.8 and runoff loss is 20% of the total applied. What is the optimum SMD? A) 4.55 inches B) 2.41 inches C) 3.82 inches D) 5.63 inches...
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This note was uploaded on 01/13/2011 for the course BRAE 236 taught by Professor Styles during the Fall '08 term at Cal Poly.
- Fall '08