what is Hydroponics?

Hydroponics crop farming is line of farming that is classified under hydro - culture; it is a technique of cultivating crops by making use of mineral nutrient solutions, in water, without the support of soil. As a matter of fact, crops that are basically cultivated on terrestrial soil can successfully be grown with their roots in the mineral solution only, or in a torpid medium, such as perlite or gravel. Basically, the nutrients in hydroponics farming can be generated from fish waste, normal nutrients, or organic fertilizers.