浙江农林大学学报2012,Vol.29Issue(5):729-733,5.
牡丹品种间花瓣营养成分差异
Nutritional component differences in petal of Paeonia suffruticosa
摘要
Abstract
The vitamin C content, crude protein, flavonoids, amino acids, and nine kinds of mineral elements were studied using petals of six Paeonia suffruticosa cultivars ( ' Wulongpengsheng', 'Baixueta',' Yingri-hong', 'Junyanhong' , 'Chunhongjiaoyan' , and 'Wanshishengse') as meterials. Results for 'Wulongpengsheng' showed a vitamin C content of 13.08 mg·g-1, crude protein of 1.12 mg·g-1, and flavonoids of 0.11 g· g-1, which are higher than other cultivars. Meanwhile, different types of amino acids were found in sufficient quantity with the highest being glutamic acid (9.64-15.83 mg·g-1) and the lowest being cysteine (0.15-0.86 mg· g-1). Many kinds of mineral elements were found with the microelement Se having the highest content. For nutritional components, great differences among different cultivars were exhibited. The synthesis analysis showed 'Wulongpengsheng' had a highest nutritional value, especially for flavonoids and Se.关键词
植物学/牡丹/花瓣/营养成分Key words
botany/ Paeonia suffruticosa/ petals/ nutritional component分类
农业科技引用本文复制引用
徐小博,贾文庆,刘会超..牡丹品种间花瓣营养成分差异[J].浙江农林大学学报,2012,29(5):729-733,5.基金项目
河南省创新人才工程项目(2005-126-49) (2005-126-49)