LED平面光源空间光谱分布对辣椒生长的影响

doi:10.14088/j.cnki.issn0439-8114.2019.13.017

湖北农业科学 ›› 2019, Vol. 58 ›› Issue (13): 84-87.doi: 10.14088/j.cnki.issn0439-8114.2019.13.017

LED平面光源空间光谱分布对辣椒生长的影响

邓礼松^a, 陈方林^a, 彭宣^a, 徐敏敏^b, 高向明^a, 苑进社^a

重庆师范大学,a.物理与电子工程学院; b生命科学学院,重庆 401331

收稿日期:2018-10-12 出版日期:2019-07-10 发布日期:2019-12-06
作者简介:邓礼松（1990-）,男,四川达州人,在读硕士研究生,研究方向为LED植物补光系统,（电话）15215190584（电子信箱）149336579@qq.com。
基金资助:
重庆高校新型能源转换材料与器件创新团队项目（CXTDX201601016）

Effect of spatial spectral distribution of LED plane light sources on the growth of pepper

DENG Li-song^a, CHEN Fang-lin^a, PENG Xuan^a, XU Min-min^b, GAO Xiang-ming^a, YUAN Jin-she^a

a.College of Physics and Electronic Engineering; b.College of Life Science,Chongqing Normal University,Chongqing 401331,China

Received:2018-10-12 Online:2019-07-10 Published:2019-12-06

摘要/Abstract

摘要： 研究了LED光源空间光谱分布对辣椒（Capsicum annuum L.）生长的影响。用平面LED光源设置辣椒生长所需空间光谱环境,选择红光强度比为3∶2∶1的3个区域,观测记录辣椒生长过程;通过改变蓝红光强和蓝红光比进行对比试验。结果发现红光最强的区域辣椒果实质量是红光强度最弱区域的2倍;在蓝红光比不变的条件下,蓝、红光强同比降低20.0%的区域辣椒果实重量降低约7.0%,蓝红光比为5∶1的对照区域辣椒果实质量比蓝红光比为1.2∶1的区域降低了约69.0%。说明空间红光光谱分布较强的区域更有利于辣椒生长,控制空间光谱红蓝光比不变,改变空间光强对辣椒生长也有一定影响,空间蓝光光谱分布较强的区域不利于辣椒生长。

关键词: 平面LED光源, 空间光谱分布, 辣椒（Capsicum annuum L.）生长

Abstract: The effects of spatial spectral distribution on the growth of pepper（Capsicum annuum L.） were studied. Using a plane LED light source to set the spatial spectrum required for pepper growth, three areas with a red light intensity ratio of 3∶2∶1 were selected to observe and record the growth process of pepper; The contrast experiments were conducted by changing the blue-red light intensity and blue-red light ratio. As a result, it was found that the weight of the pepper in the region with the strongest red light intensity was twice that of the weakest region; Under the condition that the ratio of blue to red light was unchanged, the weight of pepper dropped by about 7.0% in the region where the intensity of blue-red light intensity is reduced by 20.0%, the weight of the pepper in the region with a 5∶1 blue-red light ratio was about 69.0% lower than that in the 1.2∶1 blue-red light ratio. The results showed that the regions with strong spatial distribution of red light were more conducive to pepper growth, and changes in spatial light intensity had a certain effect on the growth of pepper when the ratio of spectral red-blue light was invariable, it was also found that the regions with strong spatial distribution of blue light was not conducive to pepper growth.

Key words: plane LED light sources, spatial spectral distribution, pepper growth

中图分类号:

S641.3

邓礼松, 陈方林, 彭宣, 徐敏敏, 高向明, 苑进社. LED平面光源空间光谱分布对辣椒生长的影响[J]. 湖北农业科学, 2019, 58(13): 84-87.

DENG Li-song, CHEN Fang-lin, PENG Xuan, XU Min-min, GAO Xiang-ming, YUAN Jin-she. Effect of spatial spectral distribution of LED plane light sources on the growth of pepper[J]. HUBEI AGRICULTURAL SCIENCES, 2019, 58(13): 84-87.

参考文献

[1] MIZUNO T,AMAKI W,WATANABE H.Effect of monochromatic light irradiation by LED on the growth and anthocyanin contents in leaves of cabbage seedlings[J].Acta horticulture,2011,907:179-184.
[2] 陈晓丽,杨其长,薛绪掌,等.LED绿光补光模式对生菜生长及品质的影响[J].中国农业科学,2017,50(21):4170-4177.
[3] 陈晓丽,杨其长,马太光,等.不同频率LED红蓝光交替照射对生菜生长与品质的影响[J].农业机械学报,2017,48(6):257-262.
[4] 郑文刚,孟志军,邱权,等.微型植物工厂内部环境调控试验平台研制及试验[J].农业工程学报,2015,31(2):184-190.
[5] LEESH,TEWARIRK,HAHN E J,et al.Photon flux density and light quality induce changes in growth,stomatal development,photo synthesis and transpiration of with aniasomnifera dunal plantlets[J].Plant cell,tissue and organ culture,2007,90(2):141-151.
[6] HERNANDEZR,KUBOTAC.Physiological responses of cucumber seedlings under different blue and red photonflux ratios using LEDs[J].Environmental & experimental Botany,2016,121(1):66-74.
[7] CHEN X L,YANG Q C,WANGL C,et al.Growth and nutritional properties of lettuce affected by different alternating intervals of red and blue LED irradiation[J].Scientia horticulturae,2017,223:44-52.
[8] XU HUI,FU Y N,LI T L,et al.Effects of different LED light wavelengths on the resistance of tomato against Botrytis cinerea and the corresponding physiological mechanisms[J].Journal of integrative agriculture,2017,16(1):106-114.
[9] WANG Q,XU H S,ZHANG F Z,et al.Influence of color temperature on comfort and preference for LED indoor lighting[J].Optik,2017,129:21-29.
[10] MA G,ZHANG L C,SETIAWAN C K,et al.Effect of red and blue LED light irradiation on ascorbate content and expression of genes related to ascorbate metabolism in postharvest broccoli[J].Postharvest biology and technology,2014,94:97-103.
[11] BERGSTRAND K J,SCHUSSLER H K.Recent progresses on the application of LEDs in the horticultural production[J].Acta Horticulture,2012,927:529-534.
[12] 张帅,文尚胜,梁依倩,等.LED光质对于生菜生长的影响[J].照明工程学报,2016,27(5):72-77.
[13] 陈晓丽,郭文忠,薛绪掌,等.LED组合光谱对水培生菜矿物质吸收的影响[J].光谱学与光谱分析,2014,34(5):1394-1397.
[14] CHOI H G,MOON B Y,KANG N J.Effects of LED light on the production of strawberry during cultivation in a plastic greenhouse and in a growth chamber[J].Scientia horticulturae,2015,189:22-31.
[15] 刘彤,刘雯,马建设.可调红蓝光子比例的LED植物光源配光设计方法[J].农业工程学报,2014,31(1):154-159.
[16] 许大全,高伟,阮军.光质对植物生长发育的影响[J].植物生理学报,2015,51(8):1217-1234.
[17] 吴根良,郑积荣,李许可.不同LED光源对设施越冬辣椒光合特性和叶绿素荧光参数的影响[J].浙江农业学报,2013,25(6):1272-1278.
[18] 孙娜,李岩,魏珉,等.补光对日光温室越冬番茄生长及产量品质的影响[J].天津农业科学,2014,20(3):91-93,96.

LED平面光源空间光谱分布对辣椒生长的影响

Effect of spatial spectral distribution of LED plane light sources on the growth of pepper

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