5.5 Irrigation Methods

Question 1

Spray Irrigation

Answer 1

Water is distributed and sprayed over the field from a central location. This method is more efficient than flood because it requires less water and a lot less water is lost to evaporation or runoff. Often times, like in the photo shown below, mist and water is dispensed from sprinklers which water the plants without as much water waste.

Question 2

Irrigation

Answer 2

Irrigation is the process of artificially supplying water to crops or plants in order to help them grow. It involves providing water through various methods such as sprinklers, canals, or drip systems.

Question 3

Flood Irrigation

Answer 3

Flood uses the surface of the field by simply dumping water and allowing it to disperse accordingly. This method of is quite wasteful, not environmentally friendly, and does not accurately account for plant needs.

Question 4

Furrow Irrigation

Answer 4

This Is a type of surface that uses trenches that are dug underground between rows of crops. is inexpensive, but some water is lost due to the soil.

Question 5

Drip Irrigation

Answer 5

This system is localized and uses an underground hose full of holes which dispenses water closest to the plant root. While being productive, efficient, and not wasteful, it is also quite costly.

Question 6

Salinization

Answer 6

Salinization is the process of increasing salt concentration in soil, usually due to excessive irrigation or poor drainage. It can negatively impact plant growth and agricultural productivity.