1.
irrigation
The artificial supply of water to land or crops to assist in growing, especially in areas with insufficient rainfall.
灌漑設備を整備する。
To develop irrigation facilities.
乾燥地帯では灌漑が欠かせない。
Irrigation is indispensable in arid regions.
灌漑用水路を掘る。
To dig an irrigation canal.
COMPOSITION: 灌 (pour, water) + 漑 (irrigate). Both characters relate to water supply for agriculture.
NOTE ON KANJI: The characters 灌 and 漑 are rarely used outside this compound. Sometimes written as 潅漑 (with simplified 潅).
COMMON COLLOCATIONS:
- 灌漑設備 (irrigation facilities)
- 灌漑用水 (irrigation water)
- 灌漑用水路 (irrigation canal)
- 灌漑農業 (irrigated agriculture)
- 灌漑システム (irrigation system)
HISTORICAL CONTEXT: Japan has a long history of irrigation systems for rice cultivation, including 用水路 (irrigation canals) and 溜め池 (irrigation ponds).
RELATED TERMS:
- 用水 (irrigation water)
- 水田 (paddy field)
- 農業用水 (agricultural water)
- 排水 (drainage - opposite process)
- 水利 (water utilization)