DMPQ: What is hydroponics? What are its advantages? (Science)What is hydroponics? What are its advantages? (Science)

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Hydroponics is a subset of hydroculture, the method of growing plants without soil, using mineral nutrient solutions in a water solvent.With hydroponics the plants are grown in an inert growing medium and a perfectly balanced, pH adjusted nutrient solution is delivered to the roots in a highly soluble form.

Advantages of hydroponics:

  1. No soil is needed for hydroponics.
  2. Water used efficiency
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is high.
  • High yield is achieved per unit of input used.
  • No nutrition pollution is released into the environment because of the controlled system.
  • Pest and diseases are easier to get rid of than in soil because of the container mobility.
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