Many systems in the market
The hydroponic market accounts for a great variety of systems. Let’s look at the main ones and some of their features. They all perform to a greater or lesser degree the basic function of hydroponic in that they deliver water and nutrient to the roots of plants and allow a degree of aeration.
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However the mechanics and the methods of this delivery are widely divergent. The following are listed in an order that carries no particular significance other than a possible order of complexity in either construction, operation or maintenance. Even this may be open to debate. We will attempt to show their main features, advantages and disadvantages.
- MANUAL FEED AND DRAIN.
- SELF-WATERING SYSTEMS.
- DEEP WATER CULTURE.
- DRIP TO WASTE SYSTEM.
- NUTRIENT FILM TECHNIQUE (NFT).
- FLOOD AND DRAIN SYSTEM.
- AEROPONICS. A recycling system.
