[1]黄婧,周鹏,李飞,等.LED光质对乌饭树幼苗生长及叶片营养物质含量的影响[J].江苏林业科技,2023,50(01):7-11.[doi:10.3969/j.issn.1001-7380.2023.01.002]
　Huang Jing,Zhou Peng,Li Fei,et al.Effects of LED light sources on growth and nutrient contents in leaves of Vaccinium bracteatum seedlings[J].Journal of Jiangsu Forestry Science &Technology,2023,50(01):7-11.[doi:10.3969/j.issn.1001-7380.2023.01.002]
点击复制

LED光质对乌饭树幼苗生长及叶片营养物质含量的影响()
分享到：

《江苏林业科技》[ISSN:1001-7380/CN:32-1236/S]

卷:
第50卷
期数:
2023年01期
页码:
7-11
栏目:
试验研究
出版日期:
2023-03-05

文章信息/Info

Title:
Effects of LED light sources on growth and nutrient contents in leaves of Vaccinium bracteatum seedlings
文章编号:
1001-7380（2023）01-0007-05
作者:
黄婧; 周鹏; 李飞; 张敏*
江苏省林业科学研究院，江苏 南京 211153
Author(s):
Huang Jing;  Zhou Peng;  Li Fei;  Zhang Min*
Jiangsu Academy of Forestry, Nanjing 211153, China
关键词:
乌饭树; 幼苗; LED; 光质; 生长; 类黄酮
Keywords:
Vaccinium bracteatum;  Seedling;  LED;  Light quality;  Growth;  Flavonoid
分类号:
F301；F327
DOI:
10.3969/j.issn.1001-7380.2023.01.002
文献标志码:
A
摘要:
为筛选出适宜乌饭树幼苗生产的光质条件，以白光（W）对照，采用红光（R）、蓝光（B）、黄光（Y）和紫外光（UV-A）5种LED光质，研究不同光质对乌饭树幼苗生长及叶片营养物质含量的影响。结果表明，在植株生长方面：红光和黄光处理对乌饭树幼苗的生长有促进作用，幼苗株高和枝条长度显著增加（P<0.05）；红光能够显著增加乌饭树幼苗节间长度（P<0.05），使株型更舒展；红光和蓝光处理下幼苗的叶片数量都显著增加，红光对叶片生长有显著促进作用，叶面积和叶片长宽比显著增加；红光显著提高了幼苗的干质量和鲜质量，蓝光次之。在叶片营养物质含量积累方面：蓝光对叶片黄酮含量的积累有显著优势，蓝光处理下叶片黄酮含量为45.23 mg/g，比对照提高了49.09%，而红光和黄光处理会显著减少叶片总黄酮含量；蓝光处理叶片游离氨基酸含量比对照提高6.40%，其他光质处理时叶片游离氨基酸含量显著减少；红光和蓝光使得乌饭树叶片可溶性糖含量比对照提高了11.92% 和 10.37%；蓝光对乌饭树叶片可溶性蛋白的合成无显著影响，但是其他光质会显著降低其含量；通过隶属函数法对乌饭树幼苗叶片的营养品质进行综合比较发现，蓝光处理下叶片综合营养品质最高，白光次之，红光排第3。综合各项指标，红光处理可提高乌饭树幼苗产量，而蓝光处理可提升乌饭树幼苗品质，生产上可根据实际需求进行红蓝光不同比例调控。
Abstract:
In order to screen out the suitable light quality conditions for the production of Vaccinium bracteatum seedlings, LED light source was used, five light qualities were set, including white light（W） used as control, red light（R）, blue light（B）, yellow（Y）andultraviolet (UV-A), the effects of different light quality on the growth and nutrient contents in leaves of V. bracteatumseedlings were investigated. The results showed thatred light and yellow light treatments promoted the growth of V. bracteatumseedlings, with significant increases in seedling height and branch length (P<0.05).Red light could significantly increase the internode length of seedlings (P<0.05), making the plant type more stretchy. Under both red and blue light treatments, the number of leaves of seedlings significantly increased, and red light significantly promoted leaf growth, with a significant increase in leaf area and leaf aspect ratio.The fresh and dry weights of the seedlings were discovered the largest when treated by redlight, which followed by blue light. In terms of leaf nutrient content accumulation,blue light had a significant advantage in the accumulation of flavonoids in leaves. Under blue light treatment, the flavonoids content in leaves was 45.23 mg/g, 49.09% higher than the CK. However, red and yellow light treatments significantly reduced the total flavonoids content in leaves. The content of free amino acids in leaves under blue light treatment increased by 6.40% compared to CK, while other light quality treatments were significantly reduced. Red light and blue light were beneficial to the synthesis of soluble sugar in leaves, increasing 11.92% and 10.37% compared with that of the control.Blue light had no significant effect on the synthesis and accumulation of soluble protein in leaves, but other light quality could significantly reduce its content.Through the method of membership function, the comprehensive nutritional quality of the leaves of the blue-light treatment was the highest, followed by the white light, wtih the red light in third. Above all, red light treatment could improve the yield of V. bracteatum seedlings, while blue light treatment could improve the quality of V. bracteatum seedlings. The red and blue light could be adjusted according to the actual demand in production.

参考文献/References:

[1]WANG L, ZHANG Y, XU M C, et al. Anti-diabetic activity of Vaccinium bracteatum Thunb. leaves’ polysaccharide in STZ-induced diabetic mice[J]. International Journal of Biological Macromolecule, 2013, 61:317-321.
[2]王立，练伟佳，李言，等.乌饭树资源开发利用研究进展[J].中草药，2018,49(17):4197-4204.
[3]邵丽,杨小龙,王蕊,等.设施栽培蔬菜光环境及调控研究进展[J].中国蔬菜,2018(8):19-26.
[4]王佳淇,韦晓桐,何莹钰.LED补光系统对设施园艺作物的影响[J].浙江农业科学,2020,61(5):950-954.
[5]蔡淑芳,刘现,吴敬才,等.LED光质对小白菜生长及品质影响的研究进展[J].福建农业科技,2019(7):65-69.
[6]蒋晓婷,梁双贤,林碧英,等.不同光质补光对丝瓜幼苗生长及生理生化特性的影响[J].福建农林大学学报(自然科学版),2015,44(3):250-255.
[7]陈同强,张天柱,王晓卓.光照对番茄果实中番茄红素生物合成的调控研究进展[J].园艺学报,2022,49(4):907-923.
[8]GAM D T, KHOI P H, NGOC P B, et al. LED lights promote growth and flavonoid accumulation of Anoectochilus roxburghii and are linked to the enhanced expression of several related genes[J]. Plants， 2020, 9(10):1344.
[9]王立, 姚惠源, 张晖.乌饭树黑色素中黄酮类单体的提取、分离、纯化及鉴定: 中国, 1844116[P]. 2006-10-11.
[10]陈凯, 窦月, 田源,等.板蓝根中总氨基酸含量测定方法的改进[J].食品与药品, 2012, 14(1):25-28.
[11]张志良,瞿伟菁.植物生理学实验指导[M].北京:中国高等教育出版社,2003.127-128.
[12]王学奎.植物生理生化实验原理和技术[M].北京:高等教育出版社,2006.
[13]高峰,颉振东,吕剑,等.基于模糊数学隶属函数法综合评价黄瓜生物质栽培基质[J].甘肃农业大学学报,2019,54(6):93-101.

相似文献/References:

[1]周鹏,陈庆生,张敏*,等.不同基质对乌饭树嫩枝扦插的影响[J].江苏林业科技,2016,43(02):17.[doi:10.3969/j.issn.1001-7380.2016.02.005]
　ZHOU Peng,CHEN Qing-sheng,ZHANG Min*,et al.Effect of different treatment on Vaccinium bracteatum softwood cuttings[J].Journal of Jiangsu Forestry Science &Technology,2016,43(01):17.[doi:10.3969/j.issn.1001-7380.2016.02.005]
[2]教忠意,唐凌凌*,郑纪伟,等.干旱胁迫对楝树根插幼苗生长和生物量分配的影响[J].江苏林业科技,2018,45(02):13.[doi:10.3969/j.issn.1001-7380.2018.02.004]
[3]周 鹏,张 敏*,黄 婧,等.乌饭树组织培养苗瓶外生根技术研究[J].江苏林业科技,2018,45(02):25.[doi:10.3969/j.issn.1001-7380.2018.02.007]
　ZHOU Peng,ZHANG Min*,HUANG Jing,et al.Studies on ex vitro rooting of microshoots of Vaccinium bracteatum[J].Journal of Jiangsu Forestry Science &Technology,2018,45(01):25.[doi:10.3969/j.issn.1001-7380.2018.02.007]
[4]黄宸治,黄伟平.野生乌饭树人工栽培的鲜叶产量及效益分析[J].江苏林业科技,2018,45(05):32.[doi:10.3969/j.issn.1001-7380.2018.05.007]
[5]张 敏,陈庆生*,黄 婧,等.乌饭树的地理分布及潜在分布区分析[J].江苏林业科技,2019,46(04):1.[doi:10.3969/j.issn.1001-7380.2019.04.001]
　Zhang Min,Chen Qingsheng*,Huang Jing,et al.Geographic distribution and potential distribution of Vaccinium bracteatum[J].Journal of Jiangsu Forestry Science &Technology,2019,46(01):1.[doi:10.3969/j.issn.1001-7380.2019.04.001]
[6]苟志辉.施氮对油松幼苗生长及生理特性的影响[J].江苏林业科技,2019,46(06):23.[doi:10.3969/j.issn.1001-7380.2019.06.005]
[7]周鹏,赵青,黄婧,等.响应面法优化乌饭树叶总黄酮超声提取工艺的研究[J].江苏林业科技,2020,47(03):1.[doi:10.3969/j.issn.1001-7380.2020.03.001]
　Zhou Peng,Zhao Qing,Huang Jing,et al.Optimization of ultrasonic-assisted extraction process of total flavonoids from leaves of Vaccinium bracteatum Thunb.[J].Journal of Jiangsu Forestry Science &Technology,2020,47(01):1.[doi:10.3969/j.issn.1001-7380.2020.03.001]
[8]黄婧,赵青,周鹏,等.不同产地乌饭树叶中黄酮成分含量差异研究[J].江苏林业科技,2020,47(04):8.[doi:10.3969/j.issn.1001-7380.2020.04.002]
　Huang Jing,Zhao Qing,Zhou Peng,et al.Analysis of flavonoids in the leaves ofVaccinium bracteatum Thunb. from different regions[J].Journal of Jiangsu Forestry Science &Technology,2020,47(01):8.[doi:10.3969/j.issn.1001-7380.2020.04.002]
[9]谢爱香,毛云飞,黄明文,等.乌饭树砧木嫁接蓝莓试验[J].江苏林业科技,2020,47(06):34.[doi:10.3969/j.issn.1001-7380.2020.06.007]
[10]周鹏,李飞,黄婧,等.不同产地乌饭树叶游离氨基酸组成分析及综合评价[J].江苏林业科技,2021,48(04):6.[doi:10.3969/j.issn.1001-7380.2021.04.002]
　Zhou Peng,Li Fei,Huang Jing,et al.Comprehensive evaluation and analysis of free amino acid composition of leaves of Vaccinium bracteatum from different producing areas[J].Journal of Jiangsu Forestry Science &Technology,2021,48(01):6.[doi:10.3969/j.issn.1001-7380.2021.04.002]

备注/Memo

备注/Memo:
收稿日期：2022-10-07;修回日期：2022-10-30
基金项目：江苏省农业科技自主创新资金项目“乌饭树设施栽培光质调控技术研究”（CX（21）3048）
作者简介：黄婧（1987- ），女，江苏镇江人，助理研究员，博士。研究方向：观赏植物繁育与种质创新。E-mail: 694286338@qq.com
*通信作者：张敏（1980- ），女，内蒙古乌海人，研究员，博士。研究方向：观赏植物繁育与种质创新。E-mail:29157510@qq.com
更新日期/Last Update: 2023-05-16