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Why is drainage system necessary in agriculture?

Answer and explanation

Correct answer: To remove excess water and protect roots

A drainage system removes excess water from the field, preventing waterlogging and allowing roots to receive sufficient air. Waterlogged soil can hinder root respiration and increase the risk of root rot and disease. Option B is incorrect because it suggests maintaining waterlogging. Exam tip: Link drainage with aeration of roots, prevention of waterlogging, and healthy crop growth.

Related tags

AgricultureDrainageWaterloggingRoot RespirationSoil ManagementTraditional Occupations In India AgricultureWorkLivelihood And CareerWork Livelihood And Career

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