Irrigation is a challenge when maintaining turf grass for golf courses and sports turf.  These large areas of open ground require a lot of work to keep them green, healthy and vibrate.  With droughts during the summer seasons, the use of surfactants/wetting agents are the key to success and should be included the irrigation schedules. To keep water in the soil for longer periods of time, inject the surfactant directly into the irrigation lines.  Surfactants will infiltrate the soil decreasing surface tension which simply means your turf grass will look healthy longer, feel good and recover from wear and tear faster.  Surfactants may act as detergents, wetting agents, emulsifiers, foaming agents, and dispersants.