Journal of the Korean Society of Manufacturing Process Engineers (한국기계가공학회지)

The Korean Society of Manufacturing Process Engineers (한국기계가공학회)
권호 표지
DOI QR코드

DOI QR Code

Evaluation of Plant Growth according to the Wavelength Characteristics of the LED Light Source

LED광원의 광파장 특성에 따른 식물의 성장도 평가

  • Received : 2014.10.17
  • Accepted : 2014.10.23
  • Published : 2014.10.31
Download PDF
⟨ Previous Next ⟩

Abstract

This study was carried out to evaluate the plant growth rate according to the wavelength characteristics of LED light sources. In order to achieve this, red, green, blue and white LEDs were arrayed in a rectangle array consisting of LED modules which can be combined with each other.. This can facilitate the selection of the optimal characteristics of the light from monochromatic red, green, blue and white LEDs or mixed LEDs for plant growth. Experiments to evaluate the growth rate according to the wavelength characteristics of the LEDs with several plants, in this case ice plants, lettuce, barley, broccoli and chives, were performed.

Keywords

References

  1. Lee, S. W., 2010. "Plant Factory and Plant Cultivation Using LED Light", Optical Science and Technology, Vol. 4, No. 3, pp. 12-19.
  2. Eun, J. S., Kim, Y. S. and Kim, Y. H., 2000. "Effects of Light Emitting Diodes on Growth and Morphogenesis of in vitro Seedlings in Platycodon grandiflorum" J. of Plant Tissue Culture, Vol. 27, No. 1, pp. 71-75.
  3. Lee, J. G., Oh, S. S., Cha, S. W., Jang, Y. A., Kim, S. Y., Um, Y. C. and Cheong, S. R., 2010. "Effects of Red/Blue Light Ratio and Short-term Light Quality Conversion on Growth and Anthocyanin Contents of Baby Leaf Lettuce" J. of Bio-Environment Control, Vol. 19, No. 4, pp. 351-359.
  4. Bang, G. W., Kim, Y. H., 2012. "LED for Plant Growth Regulators for the Study of Light on the Device", J. of Digital Policy & Management, Vol. 10, No. 7, pp. 267-272.
  5. Lee, J. W., Lim, J. W., and Roh, J. Y., 2011. "A Study on Comparative of Plant Growth due to Changes in Color and Wavelength of the LED Grow Light", J. of KIIEE, Fall Conference, pp. 45-48.
  6. Hwang, J. D., Ko, D. S., 2014. "Development of a High Efficient LED System for the Plant Growth", J. of KSMPE, Vol. 13, No. 4, pp. 121-129. https://doi.org/10.14775/ksmpe.2014.13.4.121

Cited by

  1. Growth and Flowering Responses of the Domestically Bred Gypsophila ‘Dream Song’ to Supplemental Lighting Sources vol.27, pp.1, 2019, https://doi.org/10.11623/frj.2019.27.1.04