Q1 B: For a project the following data were measured on 20th of January morning: soil moisture content at field capacity 38%, soil moisture content at permanent wilting point 18%, initial water content 26%, root zone depth 90cm, plant consumptive use (cu-4mm/day). On 25th of January an effective rainfall of 10mm took place on the field. On 28th January evening, gross depth was applied in order to have a full irrigation. Runoff losses was 10% of net depth. Find initial water content on 31th of January. If the farm total area is (60 ha), find water duty in (N.Donum/G. m/sec) (35 marks)
Q1 B: For a project the following data were measured on 20th of January morning: soil moisture content at field capacity 38%, soil moisture content at permanent wilting point 18%, initial water content 26%, root zone depth 90cm, plant consumptive use (cu-4mm/day). On 25th of January an effective rainfall of 10mm took place on the field. On 28th January evening, gross depth was applied in order to have a full irrigation. Runoff losses was 10% of net depth. Find initial water content on 31th of January. If the farm total area is (60 ha), find water duty in (N.Donum/G. m/sec) (35 marks)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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
Transcribed Image Text:Q1 B: For a project the following data were measured on 20th of January morning: soil moisture content at field
capacity 38%, soil moisture content at permanent wilting point 18%, initial water content 26%, root zone depth
90cm, plant consumptive use (cu-4mm/day). On 25th of January an effective rainfall of 10mm took place on the
field. On 28th January evening, gross depth was applied in order to have a full irrigation. Runoff losses was 10%
of net depth. Find initial water content on 31th of January. If the farm total area is (60 ha), find water duty in
(N.Donum/G. m/sec)
(35 marks)
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