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

    Sep 22, 2025 · 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 …

  4. Irrigation - National Geographic Society

    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 could …

  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 101 - Watering Your Garden - Garden Design

    When planning your yard or garden areas, think ahead about how much water individual plants need and group plants together that are similar. This will make watering easier to manage …

  7. What Is an Irrigation System and How Does It Work? - Angi

    Mar 5, 2025 · Irrigation is a supplement to rainfall, meaning hot summer days or periods of drought won’t stop your plants from thriving. Irrigation systems can apply water to specific …

  8. 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 …

  9. What Are the 4 Types of Irrigation Systems? - Biology Insights

    2 days ago · A comprehensive guide to agricultural water delivery: comparing the efficiency, cost, and technology behind the four main irrigation systems.

  10. IRRIGATION Definition & Meaning - Merriam-Webster

    The meaning of IRRIGATION is the watering of land by artificial means to foster plant growth.