| 摘要 |
<P>PROBLEM TO BE SOLVED: To enhance the efficiency of cleaning water utilized for hydroponics by promoting the growth of a plant in the middle of the hydroponics to increase the amount of entrapment from a plant root of an eutrophic component remaining in water utilized for the hydroponics. <P>SOLUTION: In a method for cleaning a water quality by carrying out the hydroponics of the plant capable of the hydroponics utilizing water containing the eutrophic component, entrapping the eutrophic component from the plant root in the middle of the hydroponics and cleaning water to be utilized for the hydroponics, electrolytic generation water is sprayed on a leaf of the plant in the middle of the hydroponics to actively accelerate the growth of the plant and the amount of the entrapment from the plant root of the eutrophic component remaining in water increases, thus the the efficiency of cleaning water utilized for the hydroponics is enhanced. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
