研究目的
To determine the effect of gamelan music Gong Kebyar combined with LED light on the growth and productivity of pakcoy mustard, and to determine the combination of gamelan music Gong Kebyar and LED light that gave the best growth and productivity to pakcoy mustard.
研究成果
The combination of gamelan music Gong Kebyar and blue-red LED light significantly increased the growth and productivity of pakcoy mustard, while white LED light had a negative effect. The best growth and productivity were observed with the combination of gamelan music Gong Kebyar and blue-red LED light.
研究不足
The study did not explore the optimal ratios of light colors or the specific mechanisms by which gamelan music affects plant growth. The intensity and wavelength of white LED light may not have been optimal for photosynthesis compared to other light treatments.
1：Experimental Design and Method Selection:
The study used a factorial complete randomized design with 3 treatments and 1 control, each repeated 5 times. The treatments included combinations of gamelan music Gong Kebyar with white, red-blue, and red-white-blue LED lights.
2：Sample Selection and Data Sources:
P1 pakcoy hybrid seedlings were used, cultivated in a mixture of fertile soil and compost.
3：List of Experimental Equipment and Materials:
Growth chamber, analytic scales, oven, thermo-hygrometer, lux meter, sound meter level, HPL (High Power LED) with LED drivers, speakers, fertile soil, compost, NPK fertilizer, and polybags.
4：Experimental Procedures and Operational Workflow:
Seed seeding, planting, treatment application (LED light and music), and parameter measurements (plant height, canopy area, leaf greenery, root length, and plant biomass) were conducted.
5：Data Analysis Methods:
Analysis of variance and Duncan test were used to analyze the data.
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