Hydroponic Systems - Hydroponics Growing Systems - How To Hydroponics

http://www.farmhydroponics.com/hydrop... The various Hydroponic system can be classified as active or Passive techniques. Active techniques usually include a push to quickly supply the water combined nutritional remedy to the origins of the plants. Passive techniques, on the other hand, are reliant upon a method such as pull which takes capillary action in taking in the nutritional remedy and moving it along to the place origins.