The redesign, refurbishment and automation of irrigation systems and their management is being driven by the need to: *improve the water use efficiency of irrigation supply systems by reducing losses, so making more w

The NPSI Knowledge Harvest brings together information from across the National Program for Sustainable Irrigation (NPSI) projects, highlighting key findings and promoting wider understanding.

Improving water use efficiency has been a driving force for government and commercial endeavours for several decades but the term can mean different things to different people.

The current global food crisis mainly affects the poorest billion citizens on Earth.

The findings of this evaluation are encouraging in terms of national benefit.