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  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 …

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

    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 increase production. …

  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, …

  4. Irrigation & Water Use | Economic Research Service - USDA ERS

    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 …

  5. 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 …

  6. Irrigation - National Geographic Society

    Dec 9, 2024 · Letting water drop onto plants through holes in pipes, known as drip irrigation, is considered one of the most efficient methods of irrigation. Drip irrigation focuses the water …

  7. Irrigation Association Home Page

    Irrigation Today and Irrigation & Lighting magazines keep you up to date on the latest trends, technologies and issues in both the agriculture and landscape irrigation industries. The …

  8. 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.

  9. 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 …

  10. What is an Irrigation System? Types, Design, and Innovations

    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 …