| 摘要 |
PURPOSE: A medium for hydroponic culture is provided to increase the utilization efficiency of hydroponic culture by improving the spreading of hydroponic culture in medium. CONSTITUTION: A medium for hydroponic culture comprises the decomposed granite soil as a main material. The hydroponic culture supplied inside the medium has the spreading width of 80 cm or more from the hydroponic culture supply source inside the medium. Preferably the spreading width of the hydroponic culture inside the medium is 80-100 cm. |
