Growth and nutritional properties of lettuce affected by different alternating intervals of red and blue LED irradiation

文献类型： 外文期刊

第一作者： Chen, Xiao-li

作者： Chen, Xiao-li;Song, Wen-pin;Wang, Li-chun;Guo, Wen-zhong;Xue, Xu-zhang;Chen, Xiao-li;Yang, Qi-chang

作者机构：

关键词： Red light;Blue light;LED;Alternating irradiation;Plant factory;Photoreceptor

期刊名称：SCIENTIA HORTICULTURAE （ 影响因子：3.463； 五年影响因子：3.672 ）

ISSN：

年卷期：

页码：

收录情况： SCI

摘要： In this study, effects of alternating red light (R) and blue light (B) provided by LEDs on the growth and nutritional properties of 'Green Oak leaf lettuce were examined. Four alternating light treatments (R/B) had the same 8.64 mu mol m(-2) daily light integral (DLI) and similar R:B ratio (2:1), but different R/B alternating intervals that were respectively 8 h, 4 h, 2 h, and 1 h during a 16 h photoperiod. Two simultaneous light treatments, one of which (RB) had the same DLI and energy consumption with the alternating light treatments, while the other (RB') had the same photoperiod with the alternating light treatments were set up to compare the concurrently and alternately provided R and B. Results showed that different types of radiation led to obvious morphological changes, plants with simultaneous RB appeared the most sparse while those with RB' looked the most compact. Plant height/width and leaf length/width were all the highest under R/B (8 h) followed by R/B (1 h). Lettuce biomass under RB' was significantly higher than others, more than twice that under RB, R/B (4 h) and R/B (2 h), but less than twice that under R/B (8 h) and R/B (1 h). RB' significantly decreased the soluble sugar content by 9%-32% while increased crude fiber content by 14%-39% compared with others. Significantly higher ascorbic acid content as well as lower nitrate content were detected in lettuce under R/B (4 h) and R/B (2 h), while significantly lower ascorbic acid content as well as higher nitrate content were detected in lettuce under R/B (8 h) and R/B (1 h). In all, based on the same energy consumption, R/B (8 h) and R/B (1 h) resulted in higher yield, while R/B (4 h) and R/B (2 h) brought about higher nutritive value compared with the cocurrent light RB. Therefore, we conclude that lettuce growth and qualities can be purposely adjusted by adopting different alternating intervals of red and blue light. Meanwhile, the alternating modes will provide methods for deeply studying the relationship of red and blue light when acting on plants.

分类号： S6

  • 相关文献

[1]Analysis of Inorganic Elements in Hydroponic Taraxacum Mongolicum Grown under Different Spectrum Combinations by ICP-AES. Chen Xiao-li,Morewane, M. B.,Xue Xu-zhang,Guo Wen-zhong,Wang Li-chun,Chen Xiao-li,Xue Xu-zhang,Guo Wen-zhong,Wang Li-chun. 2015

[2]Performance of Introducing Outdoor Cold Air for Cooling a Plant Production System with Artificial Light. Wang, Jun,Tong, Yuxin,Yang, Qichang,Xin, Min,Wang, Jun,Tong, Yuxin,Yang, Qichang,Xin, Min. 2016

[3]Effects of LED Spectrum Combinations on the Absorption of Mineral Elements of Hydroponic Lettuce. Chen Xiao-li,Guo Wen-zhong,Xue Xu-zhang,Beauty, Morewane Mmanake. 2014

[4]Effects of LED Light Qualities on Growth and Photosynthetic Pigments of Atractylodes macrocephala. Zhao, J. J.,Yang, Q. C.,Liu, W. K.,Zhao, J. J.,Yang, Q. C.,Liu, W. K.. 2014

[5]Field Evaluation of Different Wavelengths Light-Emitting Diodes as Attractants for Adult Aleurodicus dispersus Russell (Hemiptera: Aleyrodidae). Zheng, L. X.,Zheng, Y.,Wu, W. J.,Fu, Y. G..

[6]Blue-light-dependent interaction of cryptochrome 1 with SPA1 defines a dynamic signaling mechanism. He, Sheng-Bo,Zhang, Yan-Chun,Zhang, Jing-Yi,Jia, Kun-Peng,Li, Ling,Yang, Hong-Quan,Zhu, Dan-Meng,Sun, Shu-Xia. 2011

[7]Molecular cloning and functional analysis of one ZEITLUPE homolog GmZTL3 in soybean. Zhang, Xiao-Mei,Fu, Yong-Fu,Xue, Zheng-Gang,Chen, Xin-Jian,Lei, Chen-Fang,Chen, Xin-Jian.

[8]Protective Effect of Proanthocyanidins from Sea Buckthorn (Hippophae Rhamnoides L.) Seed against Visible Light-Induced Retinal Degeneration in Vivo. Wang, Yong,Zhao, Liang,Huo, Yazhen,Zhou, Feng,Lu, Feng,Yang, Xue,Guo, Xiaoxuan,Ji, Baoping,Wu, Wei,Chen, Peng,Deng, Qianchun,Chen, Peng,Deng, Qianchun. 2016

[9]Protective Effect of Total Flavones from Hippophae rhamnoides L. against Visible Light-Induced Retinal Degeneration in Pigmented Rabbits. Wang, Yong,Zhao, Liang,Wang, Ou,Guo, Xiaoxuan,Lu, Feng,Yang, Xue,Ji, Baoping,Huang, Fenghong,Deng, Qianchun,Huang, Fenghong,Deng, Qianchun,Zhang, Di.

[10]Retinoprotective Effects of Bilberry Anthocyanins via Antioxidant, Anti-Inflammatory, and Anti-Apoptotic Mechanisms in a Visible Light-Induced Retinal Degeneration Model in Pigmented Rabbits. Wang, Yong,Zhao, Liang,Lu, Feng,Yang, Xue,Ji, Baoping,Deng, Qianchun,Huang, Fenghong,Deng, Qianchun,Huang, Fenghong.

[11]Comparison of transcriptome under red and blue light culture of Saccharina japonica (Phaeophyceae). Wang, Wen-Jun,Wang, Fei-Jiu,Sun, Xiu-Tao,Liu, Fu-Li,Liang, Zhou-Rui.

[12]Effect of blue light treatment on fruit quality, antioxidant enzymes and radical-scavenging activity in strawberry fruit. Xu, Feng,Shi, Liyu,Chen, Wei,Yang, Zhenfeng,Cao, Shifeng,Su, Xinguo.

[13]Applications of xerophytophysiology in plant production-LED blue light as a stimulus improved the tomato crop. Xu, Hui-lian,Xu, Qicong,Qin, Feifei,Li, Fenglan,Feng, Yanzhong,Qin, Feifei,Fang, Wei. 2012

[14]Seedling development in maize cv. B73 and blue light-mediated proteomic changes in the tip vs. stem of the coleoptile. Deng, Zhiping,Deng, Zhiping,Wang, Zhi-Yong,Kutschera, Ulrich.

[15]Effect of Light Quality Selective Plastic Films on Anthocyanin Biosynthesis in Vitis vinifera L. cv. Yatomi Rosa. Cheng, J. H.,Wei, L. Z.,Wu, J.. 2015

[16]Accumulation of carotenoids and expression of carotenogenic genes in peach fruit. Cao, Shifeng,Liang, Minhua,Shi, Liyu,Shao, Jiarong,Song, Chunbo,Bian, Kun,Chen, Wei,Yang, Zhenfeng. 2017

[17]GmPLP1, a PAS/LOV protein, functions as a possible new type of blue light photoreceptor in soybean. Li, Yongguang,Zhang, Yanzheng,Li, Mengting,Jing, Ya,Zhang, Yuhang,Zhao, Lin,Li, Wenbin,Luo, Qiulan,Luo, Qiulan,Mallano, Ali Inayat. 2018

[18]Effect of blue light on ethylene biosynthesis, signalling and fruit ripening in postharvest peaches. Gong, Duoduo,Sheng, Tao,Shao, Jiarong,Song, Chunbo,Wo, Fengchao,Chen, Wei,Yang, Zhenfeng,Cao, Shifeng.

[19]Blue Light-Induced Proteomic Changes in Etiolated Arabidopsis Seedlings. Deng, Zhiping,Kutschera, Ulrich,Tseng, Tong-Seung,Wang, Zhi-Yong,Briggs, Winslow R.,Deng, Zhiping,Hao, Lingzhao,Oses-Prieto, Juan A.,Burlingame, Alma L.,Hao, Lingzhao.

作者其他论文 更多>>

微信小程序