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CULTURE MEDIUM FOR HYDROPONICS, CONTAINER FOR HYDROPONICS, KIT WITH PLANT SEED FOR HYDROPONICS, METHOD OF HYDROPONICS, AND MANUFACTURING METHOD OF CULTURE MEDIUM FOR HYDROPONICS
CULTURE MEDIUM FOR HYDROPONICS, CONTAINER FOR HYDROPONICS, KIT WITH PLANT SEED FOR HYDROPONICS, METHOD OF HYDROPONICS, AND MANUFACTURING METHOD OF CULTURE MEDIUM FOR HYDROPONICS
PROBLEM TO BE SOLVED: To provide a culture medium for hydroponics, a container for hydroponics, a kit with plant seeds for hydroponics, a method of hydroponics, and a manufacturing method of a culture medium for hydroponics which are capable of improving safety of hydroponics and promoting growth of plants.SOLUTION: Since a culture medium 1 comprises a first fiber 21 having biodegradability and a second fiber 22 having biodegradability, harmful substance is not transferred to nutrient liquid even in the state where the medium is housed into a cultivation pot 2 and immersed in nutrient liquid of a cultivation tray 3. Further, the first fiber 21 extending in a predetermined fiber direction D1 and the second fiber 22 extending in the predetermined fiber direction D1 are bundled into a fiber bundle 20, and a support layer 23 which supports the fiber bundle is formed on an outer peripheral side in the state where gap between fibers is kept. Therefore, roots extended from a seed not only easily extend in the fiber direction D1, but also easily extend in a direction crossing the fiber direction by growing through gap between fibers.
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