noun
A method of growing plants without soil, using mineral nutrient solutions in a water solvent.
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Hydroponics is a method of growing plants without soil, using nutrient-rich water instead.
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I'm thinking of trying out hydroponics to grow some fresh herbs in my apartment.
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Have you heard about that new hydroponics setup that's all the rage?
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In a world where traditional farming is becoming less sustainable, hydroponics offers a promising alternative.