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| Effects of Different LED Light Qualities on the Growth of Trifoliate Orange Seedlings |
| LI Si-jing1,2, YI Xiao-tong1,2, LI You-fang1,2, WANG Jun-xiu1,2, LING Li-li1,2*, PENG Liang-zhi1,2 |
1. Citrus Research Insititute, Southweast University, National Citrus Engineering Reseach Center，Chongqing 400712，China
2. Citrus Research Institute of Chinese Academy of Agricultural Sciences，Chongqing 400712，China |
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Abstract Chongqing, the only non-endemic area of Huanglong disease, has been established firstly virus-free three-stage breeding system for quality Citrus variety in China. However, that the annual sunshine hours in Chongqing are few and unevenly distributed during the year prolongs the growth period in Citrus seedlings compared to other’s Citrus plantation areas. Therefore, this seriously restricts the developing speed of citrus nursery industry in Chongqing. Recently, the light emitting diode (LED) has been used as supplementary lighting to cultivate Citrus during the autumn and winter that can shorten the growth period of citrus seedling and accelerate the virus-free breeding of new variety. In order to investigate the effects of different LED light qualities on their seedlings growth, trifoliate orange (Poncirus trifoliata L. Raf) in sand culture were selected as materials. 2-month-old seedlings were exposed to 150 μmol·m-2·s-1 irradiance for a 16 h·d-1 photoperiod under white fluorescent lamp (FL) and the following six LED light, respectively: red light (R), blue light(B), 1∶1 ratio of red/blue (RB 1∶1), 4∶1 ratio of red/blue (RB 4∶1), 4∶1∶1 ratio of red/yellow/blue (RYB 4∶1∶1), white light (W). Their phenotypic and biomass indices were measured. Results showed that roots of seedlings were significantly longer, stem diameters (excluding RB 1∶1) were wider and leaves were narrower under composite LED light treatments than those under fluorescent lamp treatement. Compared with fluorescent lamp treatment, stem elongation were inhibited, along with decrease in leaf numbers and increase leaf thickness under RB 1∶1 and RB 4∶1 treatments, under which leaf length and area were increased. Furthermore, stem elongation, leaf number and leaf length increased, while leaf area enlarged, and leaf thickness decreased under RYB 4∶1∶1 treatment in comparison with fluorescent lamp treatment. Dry matter accumulation and biomass distribution of shoot and root were better under white LED light and high ratio red LED light treatments than those under monochromatic light treatments, particularly with the greatest shoot biomass and the minimum root/shoot ratio under RYB 4∶1∶1 treatment. So, it is concluded that RYB 4∶1∶1 treatment is the best choice for the matter accumulation and shoot growth of trifoliate orange seedlings. This can offer the theoretical evidence for the accurate supplemental lighting system on the season or area of lack light, especially in Chongqing.
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Received: 2017-07-12
Accepted: 2018-01-08
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Corresponding Authors:
LING Li-li
E-mail: linglili@cric.cn
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[1] YAN Meng-meng, WANG Ming-lun, WANG Hong-bo, et al(闫萌萌, 王铭伦, 王洪波, 等). Journal of Agriculture(农学学报), 2013, 3(8): 17.
[2] MENG Lin, XU Yi-min, SONG Wen-jing, et al(孟 霖, 徐宜民, 宋文静, 等). Acta Tabacaria Sinica(中国烟草学报), 2015, 21(5): 55.
[3] WANG LI-wei, LI Yan, XIN Guo-feng, et al(王丽伟, 李 岩, 辛国凤, 等). Chinese Journal of Applied Ecology(应用生态学报), 2017, 28(5): 1595.
[4] TANG Da-wei, ZHANG Guo-bin, ZHANG Fan, et al(唐大为, 张国斌, 张 帆, 等). Journal of Gansu Agricultural University(甘肃农大学报), 2011, 46(1): 44.
[5] Wang J, Wei L, Tong Y, et al. Frontiers in Plant Science, 2016, 7：1.
[6] WU Qi, SU Na-na, CUI Jin(邬 奇, 苏娜娜, 崔 瑾). Acta Botanica Boreali-Occidentalia Sinica(西北植物学报), 2013, 33(6): 1171.
[7] SUN Li-li, YU Zhi-qiang, HE Lan-bao, et al(孙莉莉, 于志强, 赫兰保, 等)]. Chinese Agricultural Science Bulletin(中国农学通报), 2014, 30(16): 96.
[8] FAN Xiao-xue, SONG Bo, XU Hai, et al(樊小雪, 宋 波, 徐 海, 等). Acta Agriculturae Zhejiangensis(浙江农业学报), 2015, 27(11): 1927.
[9] SUN Na, WEI Min, LI Yan, et al(孙 娜, 魏 珉, 李 岩, 等). Acta Horticulturae Sinica(园艺学报), 2016, 43(1): 80.
[10] LI Hui-min, LU Xiao-min, ZHAO Shi-hao(李慧敏, 陆晓民, 赵诗浩). Acta Agriculturae Zhejiangensis(浙江农业学报), 2016, 28(6): 966.
[11] CHEN Zhi, SUN Qing-li, WANG Yi-ting, et al(陈 志, 孙庆丽, 汪一婷, 等). Agricultural Engineering(农业工程), 2013, 3(6): 143.
[12] ZHANG Huan, XU Zhi-gang, CUI Jin, et al(张 欢, 徐志刚, 崔 瑾, 等). Acta Horticulturae Sinica(园艺学报), 2010, 37(10): 1629.
[13] SU Na-na, WU Qi, CUI Jin(苏娜娜, 邬 奇, 崔 瑾). Chinese Journal of Applied and Environmental Biology(应用与环境生物学报), 2014, 20(1): 45.
[14] LIU Wen-ke, YANG Qi-chang, QIU Zhi-ping, et al(刘文科, 杨其长, 邱志平, 等). Chinese Journal of Agrometeorology(中国农业气象), 2012, 33(4): 500.
[15] ZHAO Jiao-jiao, YANG Qi-chang, LIU Wen-ke(赵姣姣, 杨其长, 刘文科). China Illuminating Engineering Journal(照明工程学报), 2013，(s1): 146.
[16] LIU Xiao-ying, XU Zhi-gang, CHANG Tao-tao, et al(刘晓英, 徐志刚, 常涛涛, 等). Acta Botanica Boreali-Occidentalia Sinica(西北植物学报), 2010, 30(4): 725.
[17] LIU Qing, LIAN Hai-feng, LIU Shi-qi, et al(刘 庆, 连海峰, 刘世琦, 等). Chinese Journal of Applied Ecology(应用生态学报), 2015, 26(6): 1743.
[18] WANG Ting, LI Wen-lin, GONG Fang-e, et al(王 婷, 李雯琳, 巩芳娥, 等). Journal of Gansu Agricultural University(甘肃农业大学学报), 2011, 46(4): 69.
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