该文探讨莆田市涵江区江口镇九里洋河道生态补水问题。南安陂承担南安陂灌区农田灌溉和九里洋河道生态补水的任务,水量供需平衡分析结果表明,保证率P=80%现状九里洋河道生态补水水量难以满足。据此提出解决问题的建议,以期实现九里洋重要干支流“河畅、水清、岸绿、景美”的整治目标。 This article explores the Putian City Hanjiang River Jiangkou Jiali Yang River ecological recharge. Nananfang undertook the task of farmland irrigation in Nananghuan irrigation area and eco-replenishment in Nine-Liyang River, and the balance of water supply and demand showed that the guarantee rate of P = 80% could not meet the current status of ecological recharge water in Jiuliyang River. Proposed solutions to the problem, with a view to achieving the major tributaries of the Nine Li Yang “river smooth, clear water, shore green, King beauty ” remediation goals.