浙江农业学报2025,Vol.37Issue(6):1262-1271,10.DOI:10.3969/j.issn.1004-1524.20240704
夏季高温对叶用芥菜外观与营养品质的影响
Effects of high temperature in summer on the appearance and nutritional quality of Brassica juncea
摘要
Abstract
The leaf mustard(Brassica juncea)in Zhejiang Province is characterized by its rich variety,unique flavor,and strong stress resistance,making it an excellent resource for the development and utilization of heat-tolerant and fast-growing leafy vegetables.To explore the impact of high temperature in summer on the growth and quality of leaf mustard,20 germplasms of leaf mustard were used as materials to comparatively analyze the leaf mustard planted in different seasons from three aspects:appearance,nutrition and taste.The results showed that,compared with leaf mustard in fall-winter,leaf mustard in summer exhibited phenomena such as leaf color fading from purple,petiole e-longation,and reduced leaf area.The nutritional quality of leaf mustard in summer was excellent,with contents of glucosinolates,soluble sugar,and ascorbic acid significantly higher than those in fall-winter.Most leaf mustard germplasms in summer had a bitter taste,and no correlation was found between bitterness and quality traits including glucosinolates.In summary,although the nutritional quality of leaf mustard is excellent,the reduced leaf area and bitter taste still need further optimization to enhance their overall value.关键词
叶用芥菜/夏季/秋冬季/外观品质/营养品质/苦味Key words
leaf mustard/summer/fall-winter/appearance quality/nutritional quality/bitter taste分类
农业科技引用本文复制引用
刘文琦,胡齐赞,岳智臣,陶鹏,雷娟利,李必元,赵彦婷,王华森..夏季高温对叶用芥菜外观与营养品质的影响[J].浙江农业学报,2025,37(6):1262-1271,10.基金项目
浙江省瓜菜种质资源表型精准鉴定(芥菜)种质资源鉴定(2023JZJD001) (芥菜)