About 33,200 results
Open links in new tab
  1. Irrigation - Wikipedia

    Irrigation is the practice of applying controlled amounts of water to land to help grow crops, landscape plants, and lawns. Irrigation has been a key aspect of agriculture for over 5,000 years …

  2. Irrigation | Definition, History, Systems, & Facts | Britannica

    Feb 11, 2026 · Some land requires irrigation before it is possible to use it for any agricultural production. In other places, irrigation is primarily a means to supplement rainfall and serves to …

  3. 7 Best Types of Garden Irrigation: Compare and Contrast

    Jul 30, 2024 · Garden irrigation has many nuances, but this comparison guide can save you a lot of time, money, and headaches. Whether you’re prone to overwatering or underwatering, finding the …

  4. Irrigation Methods: A Quick Look | U.S. Geological Survey

    Jun 11, 2018 · Irrigation is the controlled application of water for agricultural purposes through manmade systems to supply water requirements not satisfied by rainfall. Crop irrigation is vital …

  5. Irrigation & Water Use | Economic Research Service

    Jan 27, 2026 · Irrigated agriculture relies on both surface water and groundwater to support crop production. According to the 2023 Irrigation and Water Management Survey, about 45 percent of all …

  6. What is an Irrigation System? Types, Design, and Innovations | Rivulis

    Irrigation water can come from groundwater, springs or wells, surface water, rivers, lakes, or reservoirs, or even other sources, such as treated wastewater or desalinated water. It is critical that farmers …

  7. Homeowner’s Guide To Irrigation Systems - The Family Handyman

    Sep 26, 2025 · At least eight types of irrigation systems exist, but some are only for large-scale farming operations. The ones of most interest to homeowners and small-scale gardeners include: Surface …

  8. Irrigation - National Geographic Society

    Dec 9, 2024 · To irrigate is to water crops by bringing in water from pipes, canals, sprinklers, or other man-made means, rather than relying on rainfall alone. Places that have sparse or seasonal rainfall …

  9. How Irrigation Works - HowStuffWorks

    ­Irrigation helps take care of one of these needs by providing water. While the basic concept of irrigation is a simple one, there are many fascinating and remarkable systems in use today.

  10. Irrigation: Meaning, Types, Methods and Importance

    Jul 23, 2025 · Irrigation: Irrigation is the artificial and controlled application of water to soil, plants, or agricultural fields in order to meet their water needs. It ensures optimal moisture levels for plant …