Classification of Minor Irrigation Schemes
(A) 100 hectares
(B) 500 hectares
(C) 1000 hectares
(D) 2000 hectares
Explanation
In India, irrigation schemes are classified based on the command area, which is the area that can be effectively irrigated by the scheme. A minor irrigation scheme is defined as one with a command area of up to 2000 hectares. This classification is part of the broader categorization of irrigation projects, which also includes medium and major schemes.
Irrigation Scheme Classifications
The following table outlines the classification of irrigation schemes based on command area:
| Scheme Type | Command Area | Description |
|---|---|---|
| Minor Irrigation Scheme | Up to 2000 hectares | Small-scale projects, often involving local water sources like wells, tanks, or small canals. |
| Medium Irrigation Scheme | 2000 to 10,000 hectares | Moderate-scale projects, typically involving reservoirs or larger canal systems. |
| Major Irrigation Scheme | More than 10,000 hectares | Large-scale projects, often involving dams, extensive canal networks, and significant infrastructure. |
Sub-Categories of Minor Irrigation Schemes
Within the minor irrigation category, schemes are sometimes further classified based on their command area for planning and implementation purposes:
| Sub-Category | Command Area | Examples |
|---|---|---|
| Very Small | ≤ 100 hectares | Small wells, tube wells, or localized tank systems. |
| Small | 100–500 hectares | Community-based irrigation systems or small diversion canals. |
| Minor (General) | Up to 2000 hectares | Larger minor schemes, including small reservoirs or lift irrigation systems. |
Key Notes
- Minor irrigation schemes are critical for rural agriculture, providing localized water supply to small and marginal farmers.
- The threshold of 2000 hectares for minor schemes is a standard used in India, though specific guidelines may vary by state or region.
- Medium and major schemes require more extensive infrastructure and investment compared to minor schemes.
- Proper classification aids in planning, funding, and implementing irrigation projects effectively.
Note: Understanding the classification of irrigation schemes is essential for agricultural planning and water resource management in civil engineering and rural development.
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