hydroponics(redirected from hydroponist)
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hydroponicsthe science of growing plants without soil, in which the roots are suspended in aerated water containing known quantities of chemicals that can be adjusted to suit changing conditions. The method is increasingly common in the glasshouse cultivation of, for example, tomatoes and cucumbers.
a method of cultivating plant growth without soil. Based on use of a solution containing all essential plant nutrients. The plant material is harvested at about 2 weeks of age. The herbivore's equivalent of sprouts or shoots in the human diet. Called also sprouted grain.