What Is Hydroponics And Hydroponic Systems?
Article by Melih Oztalay
Hydroponics is crop production with mineral nutrient solutions instead of soil containing silt and clay. Terrestrial plants might be grown with their roots in the mineral nutrient remedy only or in an inert medium, such as perlite, gravel or rockwool. A selection of tactics exist.Perlite is a volcanic rock that has been superheated into very lightweight expanded glass pebbles. It is employed