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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 years and has been …

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

    Apr 16, 2026 · Irrigation, in agriculture, the artificial application of water to land. Some land requires irrigation before it can be used for any agricultural production. In other places, irrigation is primarily a …

  3. What Is Irrigation? Types, Methods, and Why It Matters

    Mar 18, 2026 · Irrigation is the controlled application of water to land through manmade systems, supplying what rainfall alone can’t provide. It accounts for roughly 70% of all global freshwater …

  4. Irrigation: Meaning, Types, Methods and Importance

    Jul 23, 2025 · The artificial application of water to the soil or agricultural land which fulfills the demand for water is known as Irrigation. It is the process of replacing or supplementing rainwater with water …

  5. Irrigation - National Geographic Society

    Dec 9, 2024 · In fact, civilization would probably not be possible without some form of irrigation. The earliest form of irrigation probably involved people carrying buckets of water from wells or rivers to …

  6. What Is Irrigation And Why Is It Important? Essential For Crop Growth ...

    Jan 21, 2026 · Irrigation is the process of supplying water to land or soil to support plant growth, either through natural rainfall or artificial means. This technique has been used for centuries, with ancient …

  7. Irrigation Water Use | U.S. Geological Survey - USGS.gov

    Throughout the world, irrigation (water for agriculture, or growing crops) is probably the most important use of water (except for drinking and washing a smelly dog, perhaps). Irrigation water is essential for …

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

    Mar 23, 2026 · Agriculture is a major user of ground and surface water in the United States, and irrigation has enhanced both the productivity and profitability of the agricultural sector. This topic …

  9. IRRIGATION Definition & Meaning - Merriam-Webster

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

  10. What is Irrigation? Definition, Types, Systems, & Future - EDUCBA

    Farmers use irrigation to ensure their crops have enough water to grow healthy and strong. It’s like a superhero power for farming, ensuring plants never go thirsty. What is Irrigation? The artificial …