Question:
Plantation of high water - consuming for withdrawal of ground water is term as :
Plantation of high water - consuming for withdrawal of ground water is term as :
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*Eucalyptus* species are widely used in bio-drainage programs along canal banks in India to prevent seepage-induced waterlogging in adjacent agricultural fields.
Updated On: Jul 23, 2026
- Surface drainage
- Bio drainage
- Sub surface drainage
- Mole drainage
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The Correct Option is B
Solution and Explanation
Step 1: Understanding the Concept:
Drainage is the natural or artificial removal of excess surface and sub-surface water from an area to prevent waterlogging and soil salinization.
Step 3: Detailed Explanation:
Let us define the types of drainage listed in the options:
1. Bio-drainage (B): This is a natural, biological drainage method that uses deep-rooted, water-loving plants and trees (such as *Eucalyptus*, *Casuarina*, or *Populus*) to lower the water table.
These plants act as biological pumps, absorbing large volumes of water from the water table and releasing it into the atmosphere through transpiration.
This is an eco-friendly, cost-effective way to reclaim waterlogged agricultural lands without installing expensive subsurface tile pipes.
2. Surface drainage (A): This is the removal of excess water from the land surface using open ditches or channels.
3. Sub-surface drainage (C): This involves installing underground perforated pipes (tile drains) to collect and remove excess water from the soil profile.
4. Mole drainage (D): This is a temporary form of subsurface drainage where unlined underground channels (mole channels) are formed in clay soils using a specialized mole plow.
Step 4: Final Answer:
Using high-water-consuming plants for groundwater withdrawal is called Bio drainage, corresponding to option (B).
Drainage is the natural or artificial removal of excess surface and sub-surface water from an area to prevent waterlogging and soil salinization.
Step 3: Detailed Explanation:
Let us define the types of drainage listed in the options:
1. Bio-drainage (B): This is a natural, biological drainage method that uses deep-rooted, water-loving plants and trees (such as *Eucalyptus*, *Casuarina*, or *Populus*) to lower the water table.
These plants act as biological pumps, absorbing large volumes of water from the water table and releasing it into the atmosphere through transpiration.
This is an eco-friendly, cost-effective way to reclaim waterlogged agricultural lands without installing expensive subsurface tile pipes.
2. Surface drainage (A): This is the removal of excess water from the land surface using open ditches or channels.
3. Sub-surface drainage (C): This involves installing underground perforated pipes (tile drains) to collect and remove excess water from the soil profile.
4. Mole drainage (D): This is a temporary form of subsurface drainage where unlined underground channels (mole channels) are formed in clay soils using a specialized mole plow.
Step 4: Final Answer:
Using high-water-consuming plants for groundwater withdrawal is called Bio drainage, corresponding to option (B).
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