We investigated the effects of light-emitting diodes (LED) with various light spectrum (white, red, yellow, green and blue) on photosynthesis of Houttuynia cordata seedlings. The seedlings were either cultivated under florescent lamp or under various LED lights. The leaves were collected and chlorophyll fluorescence parameters, the contents of chlorophyll, soluble sugar and relative water were measured, chloroplasts were observed as well. The results showed chlorophyll fluorescence parameters as Fv/Fm, qP and qY values were the highest under blue LED light and the values were the lowest under green LED light. Red LED light resulted in the enhanced chlorophyll content compared with the other LED lights, and the chl a/chl b ratio did not change significantly among LED treatments. The soluble sugar content was not significantly different among the treatments. The red LED increased relative water content and the green LED decreased the water content. Observation of chloroplasts in the leaves of Houttuynia cordata seedlings showed chloroplast number and distribution were altered by various light spectrum where chloroplasts were smaller under blue LED, and appeared to be more scattered under red LED. Our results indicated that photosynthesis of Houttuynia cordata seedlings respond differently to various light spectrum emitted by florescent lamp and LED
| Published in | American Journal of Optics and Photonics (Volume 3, Issue 3) |
| DOI | 10.11648/j.ajop.20150303.12 |
| Page(s) | 38-42 |
| Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
| Copyright |
Copyright © The Author(s), 2024. Published by Science Publishing Group |
Houttuynia Cordata, LED, Photosynthesis, Light Spectrum
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APA Style
Zhaoqing Wang, Jingyun Tian, Bo Yu, Liyan Yang, Yi Sun. (2015). LED Light Spectrum Affects the Photosynthetic Performance of Houttuynia Cordata Seedlings. American Journal of Optics and Photonics, 3(3), 38-42. https://doi.org/10.11648/j.ajop.20150303.12
ACS Style
Zhaoqing Wang; Jingyun Tian; Bo Yu; Liyan Yang; Yi Sun. LED Light Spectrum Affects the Photosynthetic Performance of Houttuynia Cordata Seedlings. Am. J. Opt. Photonics 2015, 3(3), 38-42. doi: 10.11648/j.ajop.20150303.12
AMA Style
Zhaoqing Wang, Jingyun Tian, Bo Yu, Liyan Yang, Yi Sun. LED Light Spectrum Affects the Photosynthetic Performance of Houttuynia Cordata Seedlings. Am J Opt Photonics. 2015;3(3):38-42. doi: 10.11648/j.ajop.20150303.12
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Download@article{10.11648/j.ajop.20150303.12,
author = {Zhaoqing Wang and Jingyun Tian and Bo Yu and Liyan Yang and Yi Sun},
title = {LED Light Spectrum Affects the Photosynthetic Performance of Houttuynia Cordata Seedlings},
journal = {American Journal of Optics and Photonics},
volume = {3},
number = {3},
pages = {38-42},
doi = {10.11648/j.ajop.20150303.12},
url = {https://doi.org/10.11648/j.ajop.20150303.12},
eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajop.20150303.12},
abstract = {We investigated the effects of light-emitting diodes (LED) with various light spectrum (white, red, yellow, green and blue) on photosynthesis of Houttuynia cordata seedlings. The seedlings were either cultivated under florescent lamp or under various LED lights. The leaves were collected and chlorophyll fluorescence parameters, the contents of chlorophyll, soluble sugar and relative water were measured, chloroplasts were observed as well. The results showed chlorophyll fluorescence parameters as Fv/Fm, qP and qY values were the highest under blue LED light and the values were the lowest under green LED light. Red LED light resulted in the enhanced chlorophyll content compared with the other LED lights, and the chl a/chl b ratio did not change significantly among LED treatments. The soluble sugar content was not significantly different among the treatments. The red LED increased relative water content and the green LED decreased the water content. Observation of chloroplasts in the leaves of Houttuynia cordata seedlings showed chloroplast number and distribution were altered by various light spectrum where chloroplasts were smaller under blue LED, and appeared to be more scattered under red LED. Our results indicated that photosynthesis of Houttuynia cordata seedlings respond differently to various light spectrum emitted by florescent lamp and LED},
year = {2015}
}
TY - JOUR T1 - LED Light Spectrum Affects the Photosynthetic Performance of Houttuynia Cordata Seedlings AU - Zhaoqing Wang AU - Jingyun Tian AU - Bo Yu AU - Liyan Yang AU - Yi Sun Y1 - 2015/08/11 PY - 2015 N1 - https://doi.org/10.11648/j.ajop.20150303.12 DO - 10.11648/j.ajop.20150303.12 T2 - American Journal of Optics and Photonics JF - American Journal of Optics and Photonics JO - American Journal of Optics and Photonics SP - 38 EP - 42 PB - Science Publishing Group SN - 2330-8494 UR - https://doi.org/10.11648/j.ajop.20150303.12 AB - We investigated the effects of light-emitting diodes (LED) with various light spectrum (white, red, yellow, green and blue) on photosynthesis of Houttuynia cordata seedlings. The seedlings were either cultivated under florescent lamp or under various LED lights. The leaves were collected and chlorophyll fluorescence parameters, the contents of chlorophyll, soluble sugar and relative water were measured, chloroplasts were observed as well. The results showed chlorophyll fluorescence parameters as Fv/Fm, qP and qY values were the highest under blue LED light and the values were the lowest under green LED light. Red LED light resulted in the enhanced chlorophyll content compared with the other LED lights, and the chl a/chl b ratio did not change significantly among LED treatments. The soluble sugar content was not significantly different among the treatments. The red LED increased relative water content and the green LED decreased the water content. Observation of chloroplasts in the leaves of Houttuynia cordata seedlings showed chloroplast number and distribution were altered by various light spectrum where chloroplasts were smaller under blue LED, and appeared to be more scattered under red LED. Our results indicated that photosynthesis of Houttuynia cordata seedlings respond differently to various light spectrum emitted by florescent lamp and LED VL - 3 IS - 3 ER -
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