indoor hydroponic farm rows of green lettuce, trays with drainage holes, controlled environment

indoor hydroponic farm setting rows green lettuce environment greenhouse hydroponics fans circulate air trays drainage holes controlled plant growth processing areas agriculture technology indoorfarm hydroponicsystem greenlettuce indoorenvironment plantgrowth controlledenvironment agriculturalpractice farmsetting hydroponicfarm ventilationfans processingareas agriculturalsetup