首页 | 本学科首页   官方微博 | 高级检索  
     检索      

不同LED光源对番茄果实转色期品质的影响
引用本文:陈 强,刘世琦,张自坤,崔慧茹,郝树芹,刘忠良.不同LED光源对番茄果实转色期品质的影响[J].农业工程学报,2009,25(5):156-161.
作者姓名:陈 强  刘世琦  张自坤  崔慧茹  郝树芹  刘忠良
作者单位:山东农业大学园艺科学与工程学院,作物生物学国家重点实验室,泰安,271018
基金项目:山东农业大学博士基金项目“设施高产栽培理论”(20040059)
摘    要:采用新型半导体光源发光二极管(LED)精量调制光质(红光、蓝光和红蓝组合光),以普通日光灯(白光)为对照,研究不同光质对番茄果实转色期品质的影响。结果表明,红光处理下番茄果实番茄红素含量最高,显著高于对照和其他处理,但Vc含量最低。蓝光处理下番茄果实维生素C(Vc)含量、可溶性蛋白含量均显著提高。红蓝组合光处理番茄果实Vc含量与对照差异不明显,但可溶性蛋白的含量显著提高。红光和红蓝组合光处理能够显著提高番茄果实糖、酸含量;各处理糖酸比均显著高于对照,且红蓝组合光处理番茄果实的糖/酸值最高。红光和蓝光是影响番茄果实转色期品质变化的主要光质。

关 键 词:发光二极管  番茄果实品质  控制  光质
收稿时间:2008/10/20 0:00:00
修稿时间:2008/12/26 0:00:00

Effect of different light emitting diode sources on tomato fruit quality during color-changed period
Chen Qiang,Liu Shiqi,Zhang Zikun,Cui Huiru,Hao Shuqin and Liu Zhongliang.Effect of different light emitting diode sources on tomato fruit quality during color-changed period[J].Transactions of the Chinese Society of Agricultural Engineering,2009,25(5):156-161.
Authors:Chen Qiang  Liu Shiqi  Zhang Zikun  Cui Huiru  Hao Shuqin and Liu Zhongliang
Institution:College of Horticulture Science and Engineering;State Key Laboratory of Crop Biology;Shandong Agricultural University;Tai'an 271018;China
Abstract:Red light,blue light,red+blue(R+B)light generated by light-emitting diode were applied during tomato color-changed period,and white light generated by fluorescent lamps was used as control.The effects of different light qualities on fruit quality of tomato were studied.The results showed that the lycopene content was the highest and the vitamin C(Vc)content was the lowest under red light among the treatments.The contents of Vc and soluble protein were significantly increased under blue light.There was no ob...
Keywords:light emitting diodes (LED)  tomato fruits  quality control  light quality
本文献已被 CNKI 万方数据 等数据库收录!
点击此处可从《农业工程学报》浏览原始摘要信息
点击此处可从《农业工程学报》下载免费的PDF全文
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号