Journal of Engineering Research

Small-scale farmland irrigation systems play a vital role in ensuring agricultural production and rural economic development. However, due to decentralized construction models, unclear maintenance responsibilities, and insufficient funding, many facilities suffer from low operational efficiency, inadequate maintenance, and shortened lifespans. Current maintenance challenges primarily manifest as unstable management entities, limited public participation, and insufficient technical support, leading to low facility utilization rates. To achieve sustainable operation, it is essential to establish a long-term mechanism through clarifying responsibilities, improving institutional frameworks, diversifying funding channels, and strengthening technical support. A collaborative model led by village-level organizations, involving farmer participation, government guidance, and social forces can effectively enhance facility performance, improve agricultural production conditions, and boost rural economic growth.

Small-scale farmland irrigation systems; Maintenance status; Operational mechanisms; Sustainable development