| 摘要 |
PURPOSE: An apparatus for hydroponic vegetable cultivation is provided to shorten cultivation period for crops and to enable all-weather planned production. CONSTITUTION: An apparatus for hydroponic vegetable cultivation comprises: a cylindrical adjusting tank in an adjusting tank frame; an air nozzle which is mounted inside the lower part of the cylindrical adjusting tank by bending a blast pipe; a heater for adjusting temperature, which is mounted on the air nozzle; a cultivation tank which maximizes heating area by fixing with fastener; and a plurality of hydraulic cylinders which repetitively circulates cultivation liquid by the pressure of circulation pump. |
