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The field capacity and permanent wilting point of the soil is 30 % and 12 % respectively. Specific gravity of soil is 1.5 and effective depth of root zone is 80 cm. If 1.2 cm of water is utilized by crop every day, after how many days the water should be supplied to crop to ensure sufficient irrigation?
  • a)
    24 days
  • b)
    16 days
  • c)
    12 days
  • d)
    18 days
Correct answer is option 'D'. Can you explain this answer?
Most Upvoted Answer
The field capacity and permanent wilting point of the soil is 30 % and...
Available moisture = field capacity - permanent wilting point = 30 - 12 = 18 %
Water available for evapo-transpiration = 1.5 x 0.8 (0.3 - 0.12) = 0.216 m = 21.6 cm
Since 1 cm of water is utilized by crop every day, 21.6 cm of water will be utilized in
= 21.6/1.2 = 18 days
After 18 days water should be supplied to the crop.
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The field capacity and permanent wilting point of the soil is 30 % and 12 % respectively. Specific gravity of soil is 1.5 and effective depth of root zone is 80 cm. If 1.2 cm of water is utilized by crop every day, after how many days the water should be supplied to crop to ensure sufficient irrigation?a)24 daysb)16 daysc)12 daysd)18 daysCorrect answer is option 'D'. Can you explain this answer?
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The field capacity and permanent wilting point of the soil is 30 % and 12 % respectively. Specific gravity of soil is 1.5 and effective depth of root zone is 80 cm. If 1.2 cm of water is utilized by crop every day, after how many days the water should be supplied to crop to ensure sufficient irrigation?a)24 daysb)16 daysc)12 daysd)18 daysCorrect answer is option 'D'. Can you explain this answer? for Civil Engineering (CE) 2024 is part of Civil Engineering (CE) preparation. The Question and answers have been prepared according to the Civil Engineering (CE) exam syllabus. Information about The field capacity and permanent wilting point of the soil is 30 % and 12 % respectively. Specific gravity of soil is 1.5 and effective depth of root zone is 80 cm. If 1.2 cm of water is utilized by crop every day, after how many days the water should be supplied to crop to ensure sufficient irrigation?a)24 daysb)16 daysc)12 daysd)18 daysCorrect answer is option 'D'. Can you explain this answer? covers all topics & solutions for Civil Engineering (CE) 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The field capacity and permanent wilting point of the soil is 30 % and 12 % respectively. Specific gravity of soil is 1.5 and effective depth of root zone is 80 cm. If 1.2 cm of water is utilized by crop every day, after how many days the water should be supplied to crop to ensure sufficient irrigation?a)24 daysb)16 daysc)12 daysd)18 daysCorrect answer is option 'D'. Can you explain this answer?.
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