补光对架式栽培草莓品质的影响  

The Effect of Supplemental Light on the Quality of Strawberry of Elevated Substrate Cultivation

作　　者：慈志娟[1] 段小娜 隋秀奇 刘聪 于文英 张今泽 刘少青[1] 苏佳明[1] CI Zhi-juan;DUAN Xiao-na;SUI Xiu-qi(Yantai Agricultural Science Research Institute,Yantai,Shandong 265500;Yantai Sunshine Show Agricultural Technology Co.,Ltd.,Yantai,Shandong 264036)

机构地区：[1]山东省烟台市农业科学研究院,山东烟台265500 [2]烟台阳光秀农业科技有限公司,山东烟台264036

出　　处：《安徽农业科学》2025年第6期36-40,共5页Journal of Anhui Agricultural Sciences

基　　金：山东省科技型中小企业创新能力提升工程项目(2023TSGC0882)。

摘　　要：为了解补光对架式栽培草莓品质的影响,以香野草莓果实为试验对象,设定补光2 h、补光4 h、不补光为试验因素,研究补光后草莓的内在品质和香气物质差异。结果表明,进行补光的草莓果实可溶性糖含量、V C含量、糖酸比均高于未补光,补光4 h除钙含量比未补光低1.38%外,镁、铁、锌、锰、铜及全钾含量均高于对照。补光4 h检测出的香气物质种类最多,达92种,补光2 h为89种,未补光为84种。检测出的几类香气物质中,含量较高的几种香气物质基本相同,但含量相差较大。补光4 h的处理酯类、醇类、烯类、酸类物质种类多于补光2 h和未补光。补光2 h的酮类和醛类物质种类高于其他2个处理,补光2 h、补光4 h的反式-橙花叔醇含量分别比未补光高10.09%和11.16%。补光2 h和补光4 h的草莓特征香气物质相对含量分别比未补光高3.68%和10.11%。In order to explore the effect of supplementary light on the quality of strawberry of elevated substrate cultivation,the experimental factors of 2 hours,4 hours,and no supplementary light were set to study the differences in the intrinsic quality and aroma substances of Xiangye strawberries after supplementary light.The results showed that the soluble sugar content,V C content,and sugar acid ratio of strawberry fruits treated with supplementary light were higher than those without supplementary light.After 4 hours of supplementary light,except for a 1.38%lower calcium content than those without supplementary light,the magnesium,iron,zinc,manganese,copper,and total potassium content were all higher than the control.The highest number of aroma substances reached 92 after 4 hours of light supplementation,89 after 2 hours of light supplementation,and 84 without light supplementation.Among the detected types of aroma substances,the ones with higher content were basically the same,but the content varied greatly.The types of esters,alcohols,olefins,and acids in the treatment with 4 hours of supplementary light were more than those by ways in the treatment with 2 hours of supplementary light and without supplementary light.The types of ketones and aldehydes in the treatment with 2 hours of light supplementation were higher than those in the other two treatments.After 2 hours of light supplementation and 4 hours of light supplementation,the content of trans orange tertiary alcohol was 10.09%and 11.16%higher than that without light supplementation,respectively.The relative content of characteristic aroma compounds in strawberries with 2 hours and 4 hours of light supplementation was 3.68%and 10.11%higher than that without light supplementation,respectively.

关 键 词：补光 草莓 架式栽培 香气物质 品质 

分 类 号：S123[农业科学—农业基础科学]