What type of irrigation applies water across the surface through the air?

• A. Low-Volume Bubblers
• B. Soaker Hose
• C. Overhead Irrigation
• D. Point-Source Drip

Answer: (C)

Overhead irrigation is the correct answer because it involves distributing water in the form of droplets that are sprayed or sprinkled through the air onto the landscape. This type of irrigation mimics natural rainfall, ensuring uniform coverage over large areas, which is beneficial for various types of plants, including lawns and crops.

The overhead irrigation system typically consists of sprinklers that can be fixed in place or move across designated areas, allowing for effective watering without physical contact with the plants themselves. This method can cover considerable space efficiently, making it a popular choice for both residential and agricultural applications.

In contrast, other options like low-volume bubblers, soaker hoses, and point-source drip methods do not apply water through the air but rather deliver it directly to the root zones of plants. These methods focus on minimizing water waste and delivering moisture directly where it is needed, which is different from the overhead approach that distributes water broadly from above.