Hydroculture/Root

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Roots of a hydroponically-grown plant.jpg
Introduction
Historical | Root zone | Nutrition
DIY | Aquaponic | Passive

Roots must breathe oxygen. There is a limit to the amount of dissolved gasses that can be contained in water. Aquatic plant roots do not need direct access to oxygen in the water or medium, because these plants are adapted to transport oxygen throughout its physiological system.