ICSE Class 10 Answered

Modern methods of irrigation

Basin irrigation

• It is a kind of surface irrigation.
• The land is surrounded with embankments in the form of a basin.
• Basins are flooded with water.
• It is used for crops which require a large amount of water to grow.

Furrow irrigation

• It is a kind of surface irrigation.
• Small channels or furrows are created along the field length between crop rows.
• It is used for crops which do not require much water.

Drip irrigation

• Water is supplied through perforated pipes.
• Pipes are placed in rows between the plants close to the roots.
• It is the best method for water-scarce regions because a lot of water is saved.
• It is used for fruit orchards, gardens and trees.

Sprinkle irrigation

• Sprinklers or spray guns are attached to a large hosepipe at regular intervals to spray water.
• It is suitable for all types of crops.