The soil of an irrigation farm has field capacity and permanent wilting point water contents of 25.5 % and 11.3 % (weight basis) respectively. The relative soil density = 1.2; average rooting depth = 1.5 m; soil moisture dep
The soil of an irrigation farm has field capacity and permanent wilting point water contents of 25.5 % and 11.3 % (weight basis) respectively. The relative soil density = 1.2; average rooting depth = 1.5 m; soil moisture dep
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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The soil of an irrigation farm has field capacity and permanent wilting point water contents of
25.5 % and 11.3 % (weight basis) respectively. The relative soil density = 1.2; average rooting depth = 1.5
m; soil moisture depletion factor = 0.45 irrigation application efficiency = 65%; peak crop
evapotranspiration = 7.67 mm/d. Answer the next 3 questions.
1. What is the net irrigation requirement?
2 What is the gross irrigation requirement?
3. What is the design irrigation interval?
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