Question:
The soil conservation measure used to safely dispose excess runoff from agricultural fields is
The soil conservation measure used to safely dispose excess runoff from agricultural fields is
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Grassed waterways safely carry excess runoff and prevent erosion in drainage lines.
Updated On: May 7, 2026
- Grassed waterway
- Deep ploughing
- Harrowing
- Leveling only
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The Correct Option is A
Solution and Explanation
Concept:
A grassed waterway is a natural or constructed channel protected by vegetation.
Step 1: Agricultural fields may generate excess runoff during heavy rainfall.
Step 2: If runoff is not safely disposed, it may cause rill and gully erosion.
Step 3: A grassed waterway carries runoff safely from the field.
Step 4: The vegetation cover reduces flow velocity and protects the channel from erosion.
Step 5: Therefore, grassed waterway is used for safe disposal of excess runoff. \[ \boxed{\text{Grassed waterway}} \]
A grassed waterway is a natural or constructed channel protected by vegetation.
Step 1: Agricultural fields may generate excess runoff during heavy rainfall.
Step 2: If runoff is not safely disposed, it may cause rill and gully erosion.
Step 3: A grassed waterway carries runoff safely from the field.
Step 4: The vegetation cover reduces flow velocity and protects the channel from erosion.
Step 5: Therefore, grassed waterway is used for safe disposal of excess runoff. \[ \boxed{\text{Grassed waterway}} \]
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