Question

The method of irrigation used for row crops is

• A. Zig zag method
• B. Furrow method
• C. Ring Basin method
• D. Border strip method

Hint:

Match the irrigation method to the crop type:
- Row Crops (e.g., corn, vegetables) $\rightarrow$ Furrow Irrigation.
- Orchard Trees $\rightarrow$ Basin/Ring Irrigation.
- Close-growing Crops (e.g., wheat, grass) $\rightarrow$ Border/Flood Irrigation.

Answer 1

The Correct Option is B

Step 1: Understanding the Question:
The question asks to identify the most suitable irrigation method for crops planted in rows.

Step 2: Detailed Explanation:
Different irrigation methods are suited to different types of crops, topographies, and soil types.

• (B) Furrow Method: In this method, small, parallel channels called "furrows" are created between the rows of crops. Water is introduced into the furrows and it seeps into the soil, wetting the root zone of the plants. This method is highly suitable for

row crops like corn, potatoes, cotton, and vegetables, as it delivers water directly to the root area without wetting the entire field surface, which can reduce evaporation and prevent diseases.

• (A) Zig zag method: This is a variation of check basin flooding, not typically used for row crops.

• (C) Ring Basin Method: This involves creating circular basins around individual trees. It is used for orchard trees, not for field row crops.

• (D) Border Strip Method: The field is divided into a series of wide strips by parallel dikes or borders. Water is flooded down these strips. It is suitable for close-growing crops like wheat or alfalfa, but not ideal for row crops.



Step 3: Final Answer:
The furrow method of irrigation is used for row crops.