Row crops can be (and already are) irrigated with hoses. In dry areas of the world, drip tape is buried throughout the entire field because it allows farmers to make more efficient use of the water available to them. It does require the machinery has auto-steer (which is standard practice now anyway), because tearing up the drip tape with a planter is an expensive mistake.

https://whyfarmit.com/drip-tape-irrigation/