Aeroponics
Aeroponics is a technique for growing plants without soil or hydroponic media. The plants are held above a system that constantly mists the roots with nutrient-laden water. Also called aeroculture.
Aeroponics is a technique derived from hydroponics it involves the use of sprayers, nebulizers, foggers, or other Aeroponics devices to create a fine mist of solution to get nutrients to the plant roots.
Like hydroponics, aeroponics provides plants with the nutrients it needs to grow healthily. but instead of doing it in a liquid soltion, aeroponics is a more of a gas or sprinkling based method. Aeroponics techniques are used in the cultivation of high value and high demand crops.
In many aeroponics systems the plants are suspended above a resorvoir of a nutrient solution, then a pump delivers a spray of the solution to the roots so the plant is supplied with nutrients constantly.