Method for producing rooted cutting

摘要

PROBLEM TO BE SOLVED: To provide a method for preparing new rooted cutting, applicable even to a plant whose growth by cuttage regarded as impossible or difficult, having high productivity. SOLUTION: A rooting bed wetted with a liquid medium containing nitrogen, phosphorus and potassium as essential elements but not a carbon source is prepared in a culture container, a cutting ear is inserted into the rooting bed, cultured and rooting is carried out from the cutting ear while controlling the concentration of carbon dioxide gas in the culture container.