Translations:Hydroponie/33/en

• Can be expensive and uneconomical if installed in greenhouses with artificial lighting and heating.
• In a non-organic hydroponic system, the nutrient solution must be renewed regularly. Water rich in minerals and oligo-elements is then rejected and can affect the ecosystem. In this tutorial, we present a method to avoid chemical inputs.
• The environment being humid and hot, bacteria or diseases can spread very quickly. Hydroponics requires particular and daily attention to the health of plants.