Hydroponic culture system

A hydroponic culture system comprising:

• a plurality of angle panels disposed in a plurality of rows, each row having individual angle panels disposed in series,
• transport means for transporting each of said individual angle panels in a longitudinal direction, said transport means having an upper portion for supporting the upper end of said angle panel and a lower portion for supporting the lower end of said angle panel, said transport means allowing individual movement of said angle panels,
• each of said individual angle panels arranged to be detachably removed from the transport means which carry it,
• each of said individual panels having a plurality of holes for supporting plants with their roots projecting through the bottom of said holes,
• feeding means comprising;
• spraying means for supplying a hydroponic solution onto the roots of said plants, and
• pumping means, connected to said spraying means, for supplying said hydroponic solution to said spraying means,
• said spraying means being movable in said longitudinal direction, and
• driving means, connected to said feeding means, for moving said feeding means in said longitudinal direction.

A hydroponic culture system having a plant cultivation room comprising:

• a plurality of angle panels disposed in a plurality of rows, each row having individual angle panels disposed in series,
• transport means for transporting each of said individual angle panels in a longitudinal direction,
• each of said individual angle panels arranged to be detachably removed from the transport means which carry it,
• each of said individual panels having a plurality of holes for supporting plants with their roots projecting through the bottom of said holes,
• each of said individual panels being a single integral panel extending substantially between the vertical extent of said transport means, and
• feeding means comprising;
• spraying means for supplying a hydroponic solution onto the roots of said plants, and
• pumping means, connected to said spraying means, for supplying said hydroponic solution to said spraying means,
• said spraying means being movable in said longitudinal direction,
• driving means, connected to said feeding means, for moving said feeding means in said longitudinal direction.
• a hydroponic culture system having a plant cultivation room, comprising:
• at least one angle panel having a longitudinal dimension and a plurality of holes for supporting plants with roots projecting through the bottom of said holes,
• feeding means, comprising;
• spraying means, for supplying a hydroponic solution onto the roots of the plants, movable in a longitudinal direction of said angle panel,
• pumping means for supplying said hydroponic solution to said spraying means,
• driving means, for moving said spraying means along said longitudinal direction,
• said angle panel, said feeding means and said driving means all arranged in said plant cultivation room, and
• environment control means, comprising;
• measuring means for measuring the concentration of carbon dioxide in sampled air,
• air-conditioning means,
• duct means for conducting air between a space defined by said plant cultivation room and said air-conditioning means,
• said measuring means measuring the air sampled in said duct means,
• outlet port means communicating with said duct means,
• carbon dioxide supply means including a valve means,
• supply duct means connected to said carbon dioxide supply means and said outlet port means, and
• control means for controlling said valve means as a function of the concentration of carbon dioxide measured by said measuring means, whereby the concentration of carbon dioxide in said space defined by said plant cultivation room can be adjusted to a predetermined value.