The phrase "irrigation projects" refers to activities or plans that involve supplying water to an area of land, such as farms or gardens, to help plants grow. Full definition
Large - scale irrigation projects have dire consequences for public health, particularly through the spread of water - borne diseases. (newscientist.com)
The proceeds help to provide clean drinking water and fund irrigation projects for crops in areas where water can be the main limiting factor for people being able to put food on the table. (style-splash.com)