0 the method of growing plants in water to which special chemicals are added, rather than growing them in earth -- （植物的）無土種植法，水耕法
In terms of outputs, an aquaponics system may continually yield plants such as vegetables grown in hydroponics, and edible aquatic species raised in an aquaculture.
This property is useful in agriculture including hydroponics.
As part of a drive to create employment opportunities, a hydroponics project was started and used to supply premium herbs and vegetables nationally.
Growers believe that hydroponics produce a better yield, reduce the chances of detection and mitigate seasonal climate changes.
So some food grown with hydroponics can be certified organic.
In horticulture, perlite can be used as a soil amendment or alone as a medium for hydroponics or for starting cuttings.
It would generate its own energy through wave, wind, current, solar, etc. and produce its own food through farming, aquaculture, hydroponics, etc.
Hydroponics over the past few decades has also branched out into many new areas.
