Κυριακή, 20 Μαΐου 2012

Basic Hydroponic Systems and How They Work


WICK SYSTEM

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WATER CULTURE

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EBB & FLOW - (FLOOD AND DRAIN)

DRIP SYSTEMS
RECOVERY / NON-RECOVERY

N.F.T.
(Nutrient Film Technique)

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AEROPONIC

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A timer controls the nutrient pump much like other types of hydroponic systems, except the aeroponic system needs a short cycle timer that runs the pump for a few seconds every couple of minutes.