hydroponics

Alexander said hydroponics – saving water by growing plants without soil – is just one piece of the puzzle for future farming.

One of my Outside buddies, Mary Turner, told me she was being sent an elaborate hydroponics rig made by a Los Angeles–based company called Lettuce Grow.

That expedition perished after less than a light-year when its hydroponics system failed.

If it wasn't for hydroponics and the Ag Culture controls, we'd be licked right now.

I guess you'd say that there were a lot of jobs in the aquariums and the hydroponics gardens.

All the sailors on the ship must have had hydroponics or its equivalent on the brain.

The tomato has been widely used in experiments in solution-culture of plants, sometimes called "hydroponics."