PROBLEM TO BE SOLVED: To provide a device for controlling a culture solution structure, causing change in a structure state of water molecule by interface potentiodynamic treatment of a culture solution, using mutational electric charge of rocks, and increasing absorbency of the culture solution to promote growth of farm products.SOLUTION: The device for controlling the culture solution structure includes a tank (1) for storing liquid, a holding tank (2) which is set inside the tank (1) and holds rocks having mutational electric charge properties such as granite porphyry in a flowable manner, and a water current producing means (3) which produces water current in the holding tank (2) to let the rocks flow.COPYRIGHT: (C)2010,JPO&INPIT【課題】岩石の変異電荷を利用した培養液の界面動電処理により、水分子の構造状態に変化を起こし、培養液の吸収性を増加し、農作物の育成促進を図る。【解決手段】液体を貯留するためのタンク(1)と、前記タンク(1)内方に設置されると共に変異荷電性を有する石英斑岩等の岩石を流動可能に収容する収容槽(2)と、前記収容槽(2)内に水流を生ぜしめて前記岩石を流動させる水流生成手段(3)とを有する培養液の構造制御装置。【選択図】図1
