SUS1

Question 1

Surface irrigation systems are simple to set up and use, making them
accessible for small and large-scale farmers, especially in regions with limited
access to advanced technology.

Answer 1

Water Accessibility:

Question 2

Allows for the controlled application of water, which can be adjusted
according to the crop’s needs, soil type, and weather conditions.

Answer 2

Soil Moisture Management:

Question 2

Requires minimal investment in infrastructure and equipment compared to
more advanced irrigation systems like drip or sprinkler irrigation.

Answer 2

Cost-Effective:

Question 3

Relies on gravity flow, which reduces the need for pumps and energy
consumption, especially in flat or gently sloping terrains.

Answer 3

Energy Efficiency:

Question 4

The basic setup and operation make it easy to use and maintain. It can be
adapted to various field shapes and sizes.

Answer 4

Simplicity and Flexibility:

Question 4

Versatile enough to support a wide range of crops, from cereals and legumes
to vegetables and forage crops.

Answer 4

Adaptation to Different Crops:

Question 4

By evenly distributing water, surface irrigation can help maintain soil fertility
and structure, as it minimizes erosion and nutrient runoff compared to other
methods.

Answer 4

Improved Soil Fertility:

Question 5

The drip lines or tubes are laid on the soil surface near the plants. This
method is commonly used for crops planted in rows.

Answer 5

Surface Drip Irrigation:

Question 6

The drip lines are buried below the soil surface, delivering water directly to
the root zone. This method is particularly useful for long-term crops.

Answer 6

Subsurface Drip Irrigation (SDI):

Question 7

These are small sprinklers attached to the drip system, which spray water
over a small area around each plant. They are often used in combination with
drip lines.

Answer 7

Micro-sprinklers: