SPINACH, AND HYDROPONIC SPINACH CULTIVATION METHOD

摘要

PROBLEM TO BE SOLVED: To provide a hydroponic cultivation method for spinach with low potassium content and high iron content.;SOLUTION: The hydroponic cultivation method for spinach involves cultivation over a cultivation period of a prescribed number of days using a first type of liquid fertilizer that includes potassium and iron, and thereafter involves cultivation over a cultivation period of 7 days prior to harvesting using a second type of liquid fertilizer that includes substantially no potassium and includes iron at a concentration of 130 mass ppm.;SELECTED DRAWING: Figure 1;COPYRIGHT: (C)2018,JPO&INPIT