| LED补光对金银花栽培影响研究 |
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| 引用本文： | 廖建良,刘欢欢,贺握权,叶海宇.LED补光对金银花栽培影响研究[J].惠州大学学报,2013(6):54-58. |
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| 作者姓名： | 廖建良 刘欢欢 贺握权 叶海宇 |
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| 作者单位： | [1]惠州学院生命科学系／生物技术研究所,广东惠州516007 [2]广东第二师范学院生物系,广东广州510303 [3]惠州龙发山农业发展有限公司,广东惠州516007 |
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| 基金项目： | 基金项目：惠州学院生化与分子生物学重点学科项目[惠院科发（2009）41号];广东省自然科学基金（s2011010004449）;广东省科技计划项目（2012A020602069,20108020304006）;惠州科技计划项目：（20118040010002,20118040010014）;惠州学院质量工程（ke2010003,rcpy2010001,JG2011007）,广东省大学生新性实验项目（2012.52） |
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| 摘 要： | 采用第四代新型光源LED辐射的红光（R，625nm）和蓝光（B，450nm）分别对金银花每日20：00-次日8：00补照12h。测定不同处理的幼苗的株高、叶片数、叶面积、茎粗、根数和叶绿素含量。研究结果表明，不同光质补光对四季金银花的生长影响显著且存在差异。总体认为，补充红光和蓝光下的金银花株高、叶片数、叶面积和叶绿素a、叶绿素b、叶绿素（a＋b）含量均显著高于对照。而且红光处理的植株最高，而且促进金银花开花。蓝光对提高叶绿素a、叶绿素b和叶绿素（a＋b）含量的影响最大。
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| 关 键 词： | 金银花 LED 补光 生长 |
Study on Effects of LED Lighting for Supplement on Growth of Lonicera japonica Thunb |
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| LIAO Jian-liang,LIU Huan-huan,HE Wo-quan,YE Hai-yu.Study on Effects of LED Lighting for Supplement on Growth of Lonicera japonica Thunb[J].Journal of Huizhou University,2013(6):54-58. |
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| Authors: | LIAO Jian-liang LIU Huan-huan HE Wo-quan YE Hai-yu |
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| Institution: | 1. Department of Life Science and Institute of Biotechnology,Huizhou University, Huizhou 516007, Guangdong China; 2. Department of Biology, Guangdong University of Education, Guangzhou 510303, Guangdong China ; 3. Huizhou Longfashan Agriculture Development Ltd. Huizhou 516001, Guangdong China) |
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| Abstract: | Add the fourth generation of new light source LED red light（R,625nm） and blue light （B,450nm） respectively to different Lonicera japonica Thunb from 20：00pm to 8：00am as 12h, determine different treatment of seedling height,leaf number, leaf area, stem diameter, root number and chlorophyll content, and we get the results that the effects of different light quality,light on the growth of four seasons of the Lonicera japonica Thunb show significant differences. Generally, the plant height,leaf number, leaf area and chlorophyll a,chlorophyll b,chlorophyll （a ＋ b） content of the Lonicera japonica Thunb under the red and blue LED light are significantly higher than that of control. And the red-light treated plants are the highest, and the Lonicera japonica Thunb blossoms are also promoted. The blue light increases the chlorophyll a, chlorophyll b, chlorophyll （ a ＋ b） content most. |
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| Keywords: | Lonicera japonica LED supplementary lighting growth |
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