In furrow method of irrigation
A. Only $${\frac{1}{4}^{{\text{th}}}}$$ of the furrow is wetted
B. Only $${\frac{4}{5}^{{\text{th}}}}$$ of the furrow is wetted
C. Only $${\frac{1}{2}^{{\text{th}}}}$$ of the furrow is wetted
D. Only $${\frac{3}{4}^{{\text{th}}}}$$ of fhe furrow is wetted
Answer: Option D
Solution (By Examveda Team)
Furrow irrigation is a method where furrows are made and water is applied using a small discharge to favour water infiltration while advancing down the field. In this gravity plays the role of providing just enough water for suitable plants to grow.In the furrow method of irrigation, only $${\frac{3}{4}^{{\text{th}}}}$$ of the furrow is wetted.
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